2000 unnebo - wesco industries ltd. - wire rope, cable...

GUN

NEBO

PRODUCT

CATALOG

2000

GunneboYour Partnerin Safe Lifting

Think Gunnebo when selectinglifting chain and components. Liftingis our business. Gunnebo hasbecome known for quality, downto the smallest component, as aresult of over 200 years experi-ence, combined with systemat-ic quality control and our ownresearch and developmentlaboratories.

Chain and componentsare made from quenched andtempered alloy steel. A guaranteefor very high strength, low weight,high wear resistance and long life. All Gunnebo G8 components are uniformly marked with equivalent chain size, grade and manufacturer’s designation for positive identification.

Quality to International Standards

Swivel hook

built with ball

bearings. Full

swivel action

under loadThe Gunnebo

BKLK Ball

Bearing Swivel

Safety Hook

Rear trigger releaseprovides easy towork protection

Heat numberidentificationallows full prod-uct traceability

Quality toInternational

StandardsWe work closely with our steel suppliers to

ensure that the raw material meets our stringentspecification.

We also work closely with our world markets and have official approval by the mainnational and international authorities, including; MOD,NATO, BG, and many others.

All Gunnebo Grade 80 Alloy Chain is manufactured and tested to the requirements of ISO1834 & 3076, 1984, and BS 4942, Parts 1 & 5, 1984.ASTM, A391 and A906, and NACM 90. GunneboGrade 80 Alloy Chain is randomly subjected to bendtesting across the weld to check material ductility andweld integrity. The link bend test is accomplished inthe finished condition and meets test requirements ofthe EN 818 Standard. All components are matchedto the Working Load Limits of the relevant chain size.

All Gunnebo Grade 80 Alloy Chain and Alloycomponents meet or exceed the safety standards asprescribed by AISI B30-9 and OSHA 1910-184 forslings.

Our Ramnas factory is approved by Lloyd’s(LRQA) for quality assurance to ISO 9001. Ourquality management covers all aspects of production from raw material to delivered product.LRQA approval for our system includes design,development, manufacturing, marketing, and distribution of lifting chains and associated components.

Full Test Certification is supplied on request.

IndexAlloy Chain & G-Link Couplers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

HOOKSSling Swivel (Eye Type), Cradle Grab (Eye Type) . . . . . . . . . . . . . . . . . . . . . . . .3Sling (Eye Type) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4Foundry (Eye Type), Clevis Grab (Cradle Type), Sling (Clevis Type) . . . . . . . . .5Sling (Clevis Type), Sling (SK Type) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Shortening (Eye Type), Choker, Shortening Clutch . . . . . . . . . . . . . . . . . . . . . . .7Weld–On Hooks, SK System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

SAFETY HOOKSBK Safety, OBK Safety, BKL Safety Swivel (Eye Type) . . . . . . . . . . . . . . . . . . .9Ball Bearing Swivel (Eye Type), Clevis Type . . . . . . . . . . . . . . . . . . . . . . . . . . .10Shank Type, Web Sling (Eye Type), Hoist Replacement (Clevis Type) . . . . . . .11

ROLLER BEARING SWIVELSInsulated Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

ALLOY MASTER LINKSOblong Master Links, Oblong Master Links w/Engineered Flat . . . . . . . . . . . .13Oblong Master Links w/Sub Assemblies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Oblong Master Links w/Sub Assemblies, Open Master Links w/Half Links . . .15Closed Master w/Half Links, D-Type Master Links, Bolt-On Lifting Points . . .16Weld-on Lifting Point, Half Link, BL Coupler . . . . . . . . . . . . . . . . . . . . . . . . .17Web Round Sling Commector, Shank Connector . . . . . . . . . . . . . . . . . . . . . . .18SA Shackle, Container Lifting Hooks (Eye Type), Clevis Shackle . . . . . . . . . . .19

NEW PRODUCTSNew Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

SPARE PARTSSpare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Spare Parts, I.D. Tag & Chain Sling Warning Kit . . . . . . . . . . . . . . . . . . . . . . .22Tips For Chain Sling Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Chain Sling Warnings and Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24-27BK Safety Hook Warnings and Limitations . . . . . . . . . . . . . . . . . . . . . . . . .28-31Gunnebo Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32Gunnebo Wall Display, Product Case & Chain Sling Video, Chain Wear Gauge . . .33

Safety Put to the Test.

All chain and every single component isproof-loaded to a level that corresponds to 62% ofthe minimum breaking load. Individual inspectionbefore delivery from our factories ensures high andconsistent quality.

Chain and components are tested todestruction on a random sample basis from everyproduction batch. Minimum breaking force =Maximum working load limit x Design Factor.Full test data is documented. The prescribedelongation for Gunnebo Grade 80 Alloy chain isminimum 20%.

Additionally, finished products are subjected totesting to ensure the correct hardness levels. Cyclicalloading tests are also carried out to simulate the fatigueeffects that would be expected over many years of use.

Chain and components carry identification marksfor full traceability back to the steel supplier for rawmaterial analysis.

1

ALLOY CHAIN GRADE 80

ALLOY COUPLING LINKS

MODEL

KL-7-8KL-10-8KL-13-8KL-16-8KL-20-8KL-22-8KL-26-8KL-32-8

CHAINSIZEIN

9/323/81/25/83/47/81

1 1/4

WEIGHT/100 FT

(LBS)

74151253383558738996

1575

DIMENSIONS(INCHES)

D E H

.28 .83 .39

.39 1.2 .55

.51 1.5 .71

.63 1.9 .87

.77 2.2 1.0

.87 2.6 1.21.0 3.1 1.41.26 3.8 1.7

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,70072,300

MODEL

G-7/8-8G-10-8G-13-8G-16-8G-18/20-8G-22-8G-26-8G-32-8

CHAINSIZEIN

9/323/81/25/83/47/81

1-1/4

WEIGHTEACH(LBS)

.4

.71.52.44.06.6

10.119.0

DIMENSIONS(INCHES)

L B G E

2.2 .71 .35 .872.7 .99 .47 13.5 1.1 .59 1.34.1 1.4 .75 1.64.9 1.7 .87 1.95.9 1.9 .95 2.36.3 2.3 1.1 2.47.9 2.8 1.4 3.1

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,70072,300

* Design Factor 4:1 Embossed Grade 80 each foot.*Ratings effective for shipments from factory after 8/1/2000, 20mm chain embossed with 8GJC.

* Design Factor 4:1 Proof tested and certified.* Safety through clear marking of type, size and grade. Unlimited number of assemblies/dissassemblies.

2

Heavy duty

retaining collar

w/ stainless steel

locking spring.

D E

H

G

E

L

B

Forging extra

wide inside.

Minimum 20%

Elongation fully

hardened and

tempered alloy.Each link calibrated .

Each foot pull tested to

62% of the minimum

breaking load.

Heat number

identification

allows full product

traceability.

G-LINKKL

WARNINGSEE WARNINGS AND USE LIMITATIONS ON PAGES 24-31

SWIVEL SLING HOOKS WITH LATCH & BRONZE BUSHINGS (EYE TYPE)

SWIVEL SLING HOOKS WITH LATCH & BALL BEARINGS (EYE TYPE)

EYE GRAB HOOKS** (CRADLE TYPE)

MODEL

LKN-7/8-8LKN-10-8LKN-13-8LKN-16-8

CHAINSIZEIN

9/323/81/25/8

WEIGHTEACH(LBS)

1.93.36.6

11.2

DIMENSIONS(INCHES)

L B G C H E F

6.1 1.0 .7 1.1 .8 1.4 .57.4 1.4 .9 1.5 1.1 1.7 .69.2 1.7 1.1 1.7 1.4 1.9 .7

11.0 1.9 1.3 2.3 1.7 2.4 .9

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

MODEL

OG-7-8OG-10-8OG-13-8OG-16-8OG-19-8OG-22-8

CHAINSIZEIN

9/323/81/25/83/47/8

WEIGHTEACH(LBS)

.51.42.65.3

10.118.1

DIMENSIONS(INCHES)

L B E F

2.4 .39 .59 .353.3 .51 .79 .474.1 .63 .99 .595.1 .79 1.1 .755.8 .99 1.4 .796.7 1.1 1.7 .91

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10025,50034,200

MODEL

LKNK-7/8-8LKNK-10-8LKNK-13-8LKNK-16-8

CHAINSIZEIN

9/323/81/25/8

WEIGHTEACH(LBS)

2.03.56.8

11.2

DIMENSIONS(INCHES)

L B G C H E F

5.9 1.0 .7 1.1 .8 1.4 .5 7.4 1.4 .9 1.4 1.1 1.7 .69.2 1.7 1.1 1.6 1.4 1.9 .7

10.9 1.9 1.3 2.0 1.7 2.4 .9

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

* Design Factor 4:1 Proof tested and certified.


* Design Factor 4:1 Proof tested and certified.** Not intended for use with BL Coupler

3

Heat number identification

allows full product

traceability.

Heat number

identification allows

full product

traceability.

No reduction of working

load limit due to

supporting cross bar in

saddle of hook.

Ball bearing

allows the hook to

swivel under load.

Heavy duty latch.

Heavy duty

latch.

Bushing allows

hook to swivel

when load is

applied.

Alloy Hooks

F

B E

L

C

BL

H

L

C

FE

FE

G

H

G

B

LKNK OGLKN


4

SLING HOOKS (EYE TYPE)

SLING HOOKS WITH LATCH (EYE TYPE)

MODEL

OK-7/8-8OK-10-8OK-13-8OK-16-8OK-18/20-8OK-22-8OK-26-8OK-32-8

CHAINSIZEIN

9/323/81/25/83/47/81

1-1/4

WEIGHTEACH(LBS)

.91.73.56.6

11.017.037.077.0

DIMENSIONS(INCHES)

L B E F G H

3.9 1.3 .99 .43 .71 .874.8 1.6 1.3 .55 .91 1.16.0 2.0 1.6 .71 1.1 1.47.2 2.2 2.0 .87 1.3 1.78.6 2.6 2.4 1.0 1.7 1.89.5 3.5 2.0 1.2 1.9 2.3

11.0 3.7 2.6 1.3 2.3 3.012.5 4.1 3.0 1.5 2.6 3.2

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,70072,300

MODEL

OKN-7/8-8OKN-10-8OKN-13-8OKN-16-8OKN-18/20-8OKN-22-8OKN-26-8OKN-32-8

CHAINSIZEIN

9/323/81/25/83/47/81

1-1/4

WEIGHTEACH(LBS)

1.12.13.77.3

11.017.628.237.5

DIMENSIONS(INCHES)

L B E F G H

3.9 1.1 .99 .43 .71 .874.8 1.3 1.3 .55 .91 1.16.0 1.7 1.6 .71 1.2 1.47.2 1.9 2.0 .87 1.3 1.78.6 2.3 2.4 1.0 1.7 1.89.5 2.8 2.0 1.2 1.9 2.3

11.0 3.1 2.6 1.3 2.3 3.012.5 3.5 3.0 1.5 2.6 3.2

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,70072,300



F

EB

L

H

G

MODEL

EKN-7/8-8EKN-10-8EKN-13-8EKN-16-8EKN-18/20-8EKN-22-8

CHAINSIZEIN

9/323/81/25/83/47/8

WEIGHTEACH(LBS)

1.12.04.07.5

11.219.6

DIMENSIONS(INCHES)

L B G H E F

4.1 1.1 .67 .87 1.0 .455.2 1.5 .75 1.1 1.3 .536.3 1.7 1.1 1.4 1.6 .697.8 2.0 1.3 1.7 2.0 .879.0 2.4 1.5 2.0 2.4 1.0

10.5 3.0 1.7 2.6 2.5 1.2

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,200


F

E

B

L

H

G

EB

L

H

F

G

Hooks

supplied

drilled to

accept heavy

duty latch.

Forged cover on the

hook body protects

the latch against

snagging.

Standard heavy

duty latch with

slotted tip to

resist side

loading.


allows full product

traceability.

Hooks supplied

standard with

heavy duty latch.

OKEKN OKN


SLING HOOK WITH RECESSED LATCH (EYE TYPE)

MODEL

GK-7/8-8GK-10-8GK-13-8GK-16-8

CHAINSIZEIN

9/323/81/25/8

WEIGHTEACH(LBS)

1.02.04.17.3

DIMENSIONS(INCHES)

L B G H

3.8 1.3 .71 .874.8 1.6 .91 1.15.8 1.9 1.1 1.46.7 2.2 1.3 1.7

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

MODEL

GG-7-8GG-10-8GG-13-8GG-16-8GG-19-8

CHAINSIZEIN

9/323/81/25/83/4

WEIGHTEACH(LBS)

.61.83.36.2

10.6

DIMENSIONS(INCHES)L B

2.2 .393.1 .513.8 .634.9 .795.7 .89

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10025,500

CLEVIS GRAB HOOKS (CRADLE TYPE)

SLING HOOKS (CLEVIS TYPE)

FOUNDRY HOOKS (EYE TYPE)

MODEL

OKE-7/8-8OKE-10-8OKE-13-8OKE-16-8OKE-18/20-8OKE-26-8OKE-32-8

CHAINSIZEIN

9/323/81/25/83/41

1-1/4

WEIGHTEACH(LBS)

1.42.45.18.4

13.037.577.0

DIMENSIONS(INCHES)

L B E F G H

5.0 2.5 .99 .43 .71 1.05.9 3.0 1.3 .55 .91 1.27.2 3.5 1.6 .71 1.3 1.58.5 4.0 2.0 .87 1.6 1.89.7 4.5 2.4 1.0 1.8 2.0

12.0 4.5 2.6 1.5 2.5 2.915.1 5.7 3.2 1.9 3.0 3.7

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30047,70072,300


5



B

L

H

G

Hooks supplied

drilled to accept

heavy duty latch.Clevis prevents

hook to chain

size mismatch.

E

L

H

F

G

Large throat

opening for

hooking to large

objects.

B

B

L

No reduction of

working load limit

due to supporting

cross bar in saddle

of hook.

Clevis prevents

hook to chain

size mismatch.

Heat number

identification

allows full product

traceability.OKE GG GK


6

MODEL

GKN-7/8-8GKN-10-8GKN-13-8GKN-16-8

CHAINSIZEIN

9/323/81/25/8

WEIGHTEACH(LBS)

1.02.04.17.3

DIMENSIONS(INCHES)

L B B1 G H

3.8 1.3 1.1 .71 .874.8 1.6 1.3 .91 1.15.8 1.9 1.7 1.1 1.46.7 2.2 1.9 1.3 1.7

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

SLING HOOKS WITH LATCH (CLEVIS TYPE)

SLING HOOKS WITH HALF LINKS

MODEL

SKH-7/8-8SKH-10-8SKH-13-8SKH-16-8SKH-18/20-8

CHAINSIZEIN

9/323/81/25/83/4

WEIGHTEACH(LBS)

.91.94.07.0

11.0

DIMENSIONS(INCHES)

L L1 B G H

3.5 4.6 1.3 .71 .834.5 5.8 1.6 .91 1.15.6 7.3 1.9 1.1 1.46.5 8.5 2.2 1.3 1.77.4 9.8 2.6 1.7 2.0

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300

MODEL

SKN-7/8-8SKN-10-8SKN-13-8SKN-16-8SKN-18/20-8

CHAINSIZEIN

9/323/81/25/83/4

WEIGHTEACH(LBS)

.91.94.07.0

11.0

DIMENSIONS(INCHES)

L L1 B B1 G H

3.5 4.6 1.3 1.1 .71 .834.5 5.8 1.6 1.3 .91 1.15.6 7.3 1.9 1.7 1.1 1.46.5 8.5 2.2 1.9 1.3 1.77.4 9.8 2.6 2.3 1.7 2.0

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300

SLING HOOKS WITH HALF LINKS & LATCH




L

H

G

B

Hooks supplied

with heavy duty

latch.

Clevis prevents

hook to chain size

mismatch.

Heat number

identification allows

full product

traceability.

LL1

H

G

LL1

H

G

Hooks supplied

with heavy duty

latch.

Heat number

identification

allows

full product

traceability.

Quick and simple

assembly - Only a

hammer needed.

GKN SKNSKH

B1

B

BB1


MODEL

OKF-6-8OKF-7/8-8OKF-10-8OKF-13-8OKF-16-8OKF-18/20-8

CHAINSIZEIN

7/329/323/81/25/83/4

WEIGHTEACH(LBS)

.71.01.94.07.5

13.0

DIMENSIONS(INCHES)

L C E F

1.9 1.9 .79 .352.4 1.9 .99 .433.0 2.4 1.3 .553.7 3.1 1.6 .714.7 3.8 2.0 .875.6 4.5 2.4 1.0

WORKINGLOAD LIMIT

*(LBS)

2,1003,5007,100

12,00018,10021,300

MODEL

LK-7-8LK-10-8LK-13-8LK-16-8

CHAINSIZEIN

9/323/81/25/8

WEIGHTEACH(LBS)

.71.74.06.6

DIMENSIONS(INCHES)

L B E

3.8 .67 1.34.7 .83 1.75.9 1.0 2.07.3 1.3 2.5

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

SHORTENING HOOKS (EYE TYPE)

CHOKER HOOKS


* Design Factor 4:1 Proof tested and certified.Used with BL coupler (page 18) to form choker with chain.

MODEL

GKL-6-8GKL-7-8GKL-8-8GKL-10-8GKL-13-8GKL-16-8

CHAINSIZEIN

7/329/325/163/81/25/8

WEIGHTEACH(LBS)

.071.11.12.24.25.5

DIMENSIONS(INCHES)

A B C D K L R T

3.3 1.5 1.5 .70 .27 2.4 .41 .28 3.7 1.7 1.7 .79 .35 2.6 .51 .353.7 1.7 1.7 .79 .35 2.6 .59 .384.7 2.2 2.3 .99 .45 3.3 .75 .476.2 2.8 3.0 1.3 .57 4.3 1.1 .627.4 3.4 3.7 1.6 .68 4.9 1.3 .77

WORKINGLOAD LIMIT

*(LBS)

2,1003,5004,5007,100

12,00018,100

SHORTENING CLUTCH (CLEVIS TYPE) (LOCKABLE)

7

Clevis prevents

hook to chain

size mismatch.


L

E

C

F

K

B

B L

E

A

C

L

R

T

For use with BL

Coupler to form

choker with chain.

Straight pick-up

of chain leg.

(No Twisting)

Locking device

holds chain at

proper length

when unloaded.


allows full product

traceability.

No reduction

of working

load limit.

No reduction in

working load limit

due to its perfect

support of the

shortened

chain leg.

This system

allows for easy

and safe

removal of

chain from

under loads.


allows full product

traceability. GKLLKOKF

D


Alloy Specialty Products

8

ALLOY WELD-ON HOOKS

* Design Factor 5:1 Proof tested and certified.**Welding plate on UKN-0.75, UKN-2, and UKN-1 is slightly curved.Baseplate SHB-14 is 1024C steel (use electrode AWS/ASTM E7018-1, ISO E51 5 B120 20H). Welding is to be done bya qualified welder. Hook latch is alloy.

MODEL

UKN-0.75**UKN-1**UKN-2**UKN-3UKN-4UKN-5UKN-8UKN-10

SHB-14

WEIGHTEACH(LBS)

.61.22.22.24.26.58.2

11.0

19.0

DIMENSIONS(INCHES)

B C G H K L S a

.79 2.2 .51 .79 .75 3.2 .20 .12

.83 2.8 .67 .99 .99 3.7 .24 .164.5 1.0 .79 3.4 1.2 .20 1.2 .321.1 4.1 .91 1.2 1.4 5.2 .39 .241.1 4.4 1.1 1.5 1.7 5.5 .43 .281.3 5.1 1.2 1.8 1.8 1.5 .47 .321.3 5.2 1.5 2.0 2.0 6.8 .51 .351.9 6.6 1.7 2.3 2.2 8.7 .55 .35

2.0 8.8 1.7 2.4 2.4 8.3 .79 .31

WORKINGLOAD LIMIT

*(TONS)

0.751.02.03.04.05.08.0

10.0

14.0

A range of specialized Grade 80 Alloy Steel components for safe and easy assembly to chain, steel wire rope,webbing and round slings. Be creative (mix and match); this system is designed to solve many of your below thehook lifting problems.

The SK System provides: • Universal coupling of components to chain, wire and synthetic slings.• Quick and easy assembly - only a hammer needed.• Foolproof assembly - standardized dimensions within each size range effectively eliminates the wrong assembly of components with different working load limits.

• Heavy hoisting with strong yet lightweight equipment - all components are manufactured from alloy steel for use with Grade 80 Chain.

• Individual components are proof-load tested to 62% of ultimate.• Official approval by the main national and international authorities, including MOD, NATO, Norske Veritas, DIN and many others.

The SK System

The spring loaded

latch is the strongest

available.

Heat number

identification

allows

full product

traceability.

Heat number

identification

allows

full product

traceability.Welding instructions

supplied with each

hook.

C

K

B

S

a

G

H

L

Shank Coupling (SKS)

Open MasterLink (SKO)

Closed MasterLink (SKG)

Sling Hookw/Latch(SKN)

Roller BearingSwivel

Half Link(SKT)

Web/RoundslingCoupler (SKR)

Coupling Pinw/Lockwasher (SKA)

Insulated(SKLI)

UKN SHB


MODEL

BKL-5/6-8BKL-7/8-8BKL-10-8BKL-13-8BKL-16-8BKL-18/20-8

CHAINSIZEIN

7/329/323/81/25/83/4

WEIGHTEACH(LBS)

1.42.44.48.4

15.023.8

DIMENSIONS(INCHES)

L B C E F G H

5.9 1.1 .91 1.3 .43 .55 .757.2 1.4 1.1 1.4 .47 .67 .918.6 1.7 1.5 1.7 .59 .99 1.1

10.9 2.1 1.7 1.9 .75 1.1 1.513.2 2.5 2.3 2.4 .87 1.5 1.914.5 2.7 1.7 3.2 2.2 2.9 1.0

WORKINGLOAD LIMIT

*(LBS)

2,1003,5007,100

12,00018,10028,300


MODEL

OBK-6-8OBK-7/8-8OBK-10-8OBK-13-8OBK-16-8OBK-18/20-8OBK-22-8

CHAINSIZEIN

7/329/323/81/25/83/47/8

WEIGHTEACH(LBS)

.91.52.74.57.7

10.229.2

DIMENSIONS(INCHES)

L B E F G H

4.1 1.0 .87 .35 .55 .675.1 1.3 .99 .39 .67 .796.4 1.7 1.3 .49 .83 .977.7 2.0 1.6 .59 1.0 1.29.3 2.4 2.0 .75 1.2 1.5

11.5 2.8 2.3 1.1 1.4 1.913.2 3.4 2.8 .95 1.6 2.2

WORKINGLOAD LIMIT

*(LBS)

2,1003,5007,100

12,00018,10028,30039,300

SAFETY HOOKS WITH GRIP LATCH (EYE TYPE)

Alloy BK Safety HooksSAFETY HOOKS (EYE TYPE)

MODEL

BK-5/6-8BK-7/8-8BK-10-8BK-13-8BK-16-8BK-18/20-8BK-22-8BK-26-8BK-28-8

CHAINSIZEIN

7/329/323/81/25/83/47/8

11 - 1/8

WEIGHTEACH(LBS)

.91.63.35.9

12.017253248

DIMENSIONS(INCHES)

L B E F G H

4.3 1.1 .87 .39 .55 .755.4 1.4 .99 .43 .67 .916.6 1.7 1.3 .51 .98 1.18.2 2.1 1.6 .63 1.1 1.5

10.0 2.5 2.0 .79 1.5 1.911.4 2.7 2.4 .87 1.7 2.212.6 3.1 2.8 .95 1.9 2.413.6 3.9 3.1 1.0 2.0 2.715.8 4.7 3.5 1.1 2.4 3.2

WORKINGLOAD LIMIT

*(LBS)

2,1003,5007,100

12,00018,10028,30034,20047,70055,100

9



C

L

H

EF

G

E

LB

H

H

F

G

G

B

E

L

B

F

SAFETY HOOKS WITH BRONZE BUSHINGS (SWIVEL EYE TYPE)

Latch closes

automatically

under load.

Hook will not

open under

load. The release

trigger will only

operate when

hook is

unloaded.

All three hooks are equipped with Stainless Steel springs. Latch is

protected and

will act as a

gauge to signal

an unsafe bent

hook or latch.

Grip latch

locks into

point of hook.

Bushing allowshook to swivel

when load isapplied.

The release

trigger will only

operate when

hook is unloaded.

Latch closes automatically

under load.Hook will not

open underload.


allows full product

traceability.


allows full product

traceability.BK OBK BKL


10

SAFETY HOOKS WITH BALL BEARINGS (SWIVEL EYE TYPE)

SAFETY HOOKS (CLEVIS TYPE)

MODEL

BKLK-5/6-8BKLK-7/8-8BKLK-10-8BKLK-13-8BKLK-16-8BKLK-18/20-8

CHAINSIZEIN

7/329/323/81/25/83/4

WEIGHTEACH(LBS)

1.52.44.28.4

15.923.8

DIMENSIONS(INCHES)

L B C E F G H

5.8 1.1 .87 1.3 .43 .55 .757.2 1.4 1.1 1.4 .47 .67 .918.5 1.7 1.3 1.6 .59 .99 1.1

10.9 2.1 1.6 1.9 .75 1.1 1.513.2 2.5 2.0 2.4 .87 1.5 1.914.5 2.7 1.7 2.3 2.2 2.9 1.0

WORKINGLOAD LIMIT

*(LBS)

2,1003,5007,100

12,00018,10028,300

MODEL

BKG-7/8-8BKG-10-8BKG-13-8BKG-16-8

CHAINSIZEIN

9/323/81/25/8

WEIGHTEACH(LBS)

1.73.36.2

11.0

DIMENSIONS(INCHES)

L B G H

4.7 1.4 .67 .915.6 1.7 .99 1.17.1 2.1 1.1 1.58.5 2.5 1.5 1.9

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

SAFETY HOOKS WITH GRIP LATCH (CLEVIS TYPE)

MODEL

GBK-7/8-8GBK-10-8GBK-13-8

CHAINSIZEIN

9/323/81/2

WEIGHTEACH(LBS)

1.32.44.4

DIMENSIONS(INCHES)

L B G H

4.4 1.3 .67 .795.4 1.7 .83 .976.6 2.0 1.0 1.2

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,000




C

L

G

H

B

F

E

L

G

G

H

L

H

B

B

Ball bearing

allows the hook

to swivel

under load.

Latch closes

automatically

under load.

Hook will not

open under load.Heat number

identification

allows full

product

traceability.

All three hooks are equipped

with Stainless Steel springs.Clevis prevents hook to

chain size mismatch.

Latch closes

automatically

under load.

Hook will not

open under load.

Grip latch locks

into point of

hook.

The release trigger will

only operate when hook is

unloaded.

The release

trigger will only

operate when

hook is

unloaded.

Latch is

protected and

will act as a

gauge to signal

an unsafe bent

hook or latch.

BKLK BKG GBK


MODEL

BKB-10-8

CHAINSIZEIN

3/8

WEIGHTEACH(LBS)

5.3

DIMENSIONS(INCHES)

L B D E F G H

6.7 1.5 2.8 1.3 .5 1.3 1.7

WORKINGLOAD LIMIT

*(LBS)

7,100

SAFETY HOOKS FOR WEB SLINGS (EYE TYPE)

* Design Factor 4:1 Proof tested and certified.Particularly suitable for use with Web/round slings.

MODEL

BKH-6-8BKH-5/6-8BKH-7/8-8

CHAINSIZEIN

7/327/329/32

WEIGHTEACH(LBS)

1.51.62.6

DIMENSIONS(INCHES)

L B K G H

5.7 1.1 .27 .55 .755.8 1.1 .28 .55 .757.1 1.4 .35 .67 .91

WORKINGLOAD LIMIT

*(LBS)

2,1002,2044,408

SAFETY HOOKS WITH BALL BEARINGS (CLEVIS SWIVEL TYPE)


11

MODEL

BKT-5/6-8BKT-7/8-8BKT-10-8BKT-13-8BKT-16-8

CHAINSIZEIN

7/329/323/81/25/8

WEIGHTEACH(LBS)

1.11.93.77.3

13.0

MINIMUM ALLOWABLE SHANK DIAMETER AFTER MACHINING

(IN) (MM)

.433 11

.512 13

.630 16

.788 20

.985 25

DIMENSIONS(INCHES)

L B L1 D G H

3.5 1.1 1.4 .79 .55 .754.5 1.4 1.7 .95 .67 .915.3 1.7 1.8 1.1 .99 1.16.8 2.1 2.4 1.3 1.1 1.58.1 2.5 2.8 1.5 1.5 1.9

WORKINGLOAD LIMIT

*(LBS)

2,1003,5007,100

12,00018,100

SAFETY HOOKS (SHANK TYPE)

* Design Factor 4:1 Hook shank is unthreaded. BKT hook can not be proof load tested until after shank is threaded.

The wide flat bowl isdesigned to allow a web-sling to lie flat withinthe hook.

Equipped with

Stainless Steel

spring.The release trigger will onlyoperate whenhook isunloaded.

Heat number

identification

allows full product

traceability.

Replacement for single

chain hoists.

Hook will not

open under load.

Ball bearingallows thehook to swivelunder load.

The release trigger willonly operatewhen hook isunloaded.

Heat number identificationallows full product traceability.

Shank allowsthreading forinstallation intoexisting systems.

Hook will notopen under load.

Equipped withStainless Steelsprings.

Latch closes automaticallyunder load.

(SINGLE CHAIN HOIST REPLACEMENT HOOKS)

L

H

B

K

E

L

G

H

F

D

G

L1

L

G

H

D

B

B

BKT BKB BKH


MODEL

SKLI-7/8-8SKLI-10-8SKLI-13-8SKLI-16-8SKLI-18/20-8

CHAINSIZEIN

9/323/81/25/83/4

WEIGHTEACH(LBS)

1.53.16.4

10.815.9

DIMENSIONS(INCHES)L D

3.0 1.93.8 2.34.7 3.05.4 3.56.3 4.1

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300


Systems contain (one each per size):“SKO” Master Link “SKLI” Ball Bearing Swivel“SKN” Sling Hook with Latch

* Design Factor 4:1 Proof tested and certified. Insulation capacity of 1000 volts

STOCKNUMBER

544200544210544220544230544240

CHAINSIZEIN

9/323/81/25/83/4

WEIGHTEACH(LBS)

2.44.98.8

16.125.9

REACH(INCHES)

10.213.015.718.621.3

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300

PERMANENT INSTALLATION (INSULATED)

*Design Factor 4:1 SKS shank connector is unthreaded and cannot be proof-load tested until the shank is threaded.

STOCKNUMBER

544010544020544030544040544050

CHAINSIZEIN

9/323/81/25/83/4

WEIGHTEACH(LBS)

2.95.69.9

18.132.2

REACH(INCHES)

9.111.313.916.119.0

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300

*MINIMUM ALLOWABLE SHANKDIAMETER AFTER MACHINING

(IN) (MM)

.496 12.6

.661 16.8

.767 19.5

.984 25.01.181 30.0

INSULATED INSULATION CAPACITY 1000 VOLTS

INSULATION CAPACITY 1000 VOLTS

Systems contain (one each persize): “SKS” Shank Connector “SKLI” Roller Bearing Swivel “SKN” Sling Hook with Latch

12

Submersible

Fully rotational

at maximum

load

Insulated for

1000 Volts.

Insulated swivel enables welding to be carried out safely on a

work piece suspended from an electric crane by eliminating

current leakage to max 1000 volts.

Complete system - No assembly required.

Each swivel comes with lubrication and maintenance instructions.

R

R

L

D

SKLI

SKLI


Alloy Roller Bearing Swivel Systems


allows full product

traceability.

INSULATEDINSULATION CAPACITY 1000 VOLTS

L

D

B

L

D

B

3/81/25/83/47/81

1-1/81-1/41-3/81-1/21-5/81-3/4

22-1/42-1/22-3/43-1/4

1114171922252830343840455055607080

MODEL

0-6-80-86-80-108-80-13-80-1310-80-16-80-1613-80-19-80-2216-80-26-80-2619-80-3222-80-3626-80-4028-80-4532-80-100T-80-125T-8

WORKINGLOAD LIMIT

*(LBS)

3,0004,9206,600

10,32014,04024,36027,00035,16042,00047,88060,60062,52097,680

119,400147,300178,200262,200

WEIGHTEACH(LBS)

.4

.91.52.23.34.96.07.7

11.015.018.026.033.040.055.088.0

117.0

DIMENSIONS(INCHES)

L B D

3.9 2.4 .434.7 2.8 .555.5 3.2 .675.9 3.5 .756.3 3.7 .877.5 4.3 .997.1 4.1 1.17.9 4.7 1.29.5 5.5 1.39.9 5.9 1.59.9 5.9 1.6

11.8 7.1 1.811.8 7.9 2.011.8 7.9 2.213.8 7.9 2.415.8 9.9 2.815.8 9.9 3.2

OBLONG MASTER LINKS

* Design Factor 5:1 Proof tested and certified. WLL for Single Leg Sling

Alloy Master Linksfor use with Wire Rope and Chain Slings

13

Extra width (B)

inside allows

better fit on

large Crane

Hooks

Engineered Flat

eliminates mix or

match problems when

used with the BL

Coupler.

Heat number

identification

allows full product

traceability.

1/25/87/8

1-1/81-3/81-5/8

141722283440

MODELOF-86-8OF-108-8OF-1310-8OF-1613-8OF-2216-8OF-2619-8

FOR CHAIN SIZE WORKING LOAD LIMIT

1-LEG 2-LEGS

9/32 3,5003/8 7,1001/2 12,0005/8 18,1003/4 25,500

WEIGHTEACH(LBS)

.91.53.36.0

11.018.0

DIMENSIONS(INCHES)

L B D4.7 2.8 .555.5 3.1 .676.3 3.7 .877.1 4.1 1.19.5 5.5 1.39.9 5.9 1.6

OBLONG MASTER LINKS WITH ENGINEERED FLAT

* Design Factor 4:1 Proof tested and certified.Matched tolerance for use with BL connector to ensure matched workload limit.

O Master LinkOF Master Link

TRADESIZE

TRADESIZE

IN MM

IN MM90° 60°

710131619

710131619

MM MMIN IN

9/32 6,1003/8 12,3001/2 20,8005/8 31,3003/4 44,100


14

Heat number

identification

allows full

product

traceability.

Extra width (B) inside allows

better fit on large crane

hooks.

Extra width (b) sub link

is particularly adaptable

when used with multi leg

wire rope slings utilizing

thimbles.

OBLONG MASTER LINKS WITH SUB-ASSEMBLIES

Design Factor 4:1 Proof tested and certified.

3/47/81

1-1/41-5/8

22-1/42-1/22-3/43-1/4

19222530405055607080

7/329/323/81/25/83/47/81

1-1/41-1/4

67

1013162022253232

MODEL

OT-6-8OT-8-8OT-9-8OT-10-8OT-13-8OT-16-8OT-19-8OT-22-8OT-26-8OT-32-8

WORKINGLOAD LIMIT (LBS)

4:1

5,4509,100

18,40031,20047,00073,50088,900

123,900187,800187,800

60°

FOR CHAIN SIZE

3-LEG & 4-LEG

WEIGHTEACH(LBS)

4.06.27.0

13.029.051.070.0

100.0150.0190.0

DIMENSIONS(INCHES)

L1 L B D I b d

10.2 5.9 3.5 .75 4.3 2.4 .5511.8 6.3 3.7 .87 5.5 3.2 .6713.4 7.5 4.3 .98 5.9 3.5 .7514.2 7.9 4.7 1.2 6.3 3.7 .8716.9 9.9 5.9 1.6 7.1 4.1 1.119.7 11.8 7.9 2.0 7.9 4.3 1.322.0 11.8 7.9 2.2 10.2 5.5 1.524.0 13.8 7.9 2.4 10.2 5.5 1.826.8 15.8 9.9 2.8 11.0 6.3 2.026.8 15.8 9.9 3.1 11.0 6.3 2.2

L

L1

D

B

b

d l

OT Master Link

TRADESIZE

IN MM

0-86-80-108-80-13-80-16-80-19-80-26-8

0-3222-80-3626-80-4028-8

9/323/81/2

1/2 - 5/83/47/81

1-1/4

1-LEG90°IN

71013

13, 1620222632

MM

710131620222632

MM

9/323/81/25/83/47/81

1-1/4

2-LEG60°IN

3,5007,1007,100

18,10028,30034,20047,70072,300

ALLOY MASTER LINKSO MASTER LINK SELECTION TABLE FOR ALLOY CHAIN SLINGS

* Design Factor 4:1

MODEL

FOR CHAIN SLING SIZE WORKING LOAD

LIMIT (LBS)

6,10012,30020,80031,30049,00059,20082,600

125,200

WORKING LOADLIMIT (LBS)

(INCHES) MM

IN MM


* Design Factor 4:1 Use with BL connecting link to ensure component working load limits are matched.

WORKINGLOAD LIMIT

*(LBS)

9,10018,40031,20047,10066,200

FOR CHAIN SIZE (INCHES)

3-LEG & 4-LEG 60°IN MM

9/32 73/8 101/2 135/8 163/4 19

DIMENSIONS(INCHES)

L1 L B D I b d

11.8 6.3 3.7 .87 5.5 3.2 .6714.2 7.9 4.7 1.2 6.3 3.7 .8716.9 9.8 5.9 1.6 7.1 4.1 1.119.7 11.8 7.9 2.0 7.9 4.3 1.322.05 11.81 7.87 2.17 10.24 5.51 1.50

OBLONG MASTER LINKS WITH SUBASSEMBLIES ENGINEERED FLAT

OPEN MASTER LINKS WITH HALF LINKS


MODEL

SKO-7/8-8SKO-10-8SKO-13-8SKO-16-8SKO-18/20-8

IN

9/323/81/25/83/4

MM

710131619

WEIGHTEACH(LBS)

.71.32.43.55.9

DIMENSIONS(INCHES)

L L1 B G B1

3.9 5.0 2.0 .55 .595.0 6.3 2.6 .71 .795.7 7.4 2.8 .87 .996.9 8.9 3.2 .99 1.28.0 10.5 4.1 1.2 5.7

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300

15

7/81-1/41-5/8

22-1/4

2232405055

MODEL

OTF-8-8OTF-10-8OTF-13-8OTF-16-8OTF-19-8

WEIGHTEACH(LBS)

6.213.029.051.071.0

Engineered flat

eliminates mix or

match problems.

Extra wide for

better fit on

crane hooks.

LL1

GB

B1

L

L1

B

D

b

d l

OTF SKO

Pear shape

masters open

(SKO) closed

(SKG) for use

with single leg

slings, also

used in combi-

nation with

swivels, half

links, web sling

connectors and

hooks.

Heat number

identification

allows full

product

traceability.

TRADESIZE

IN MM

CHAINSIZE


* Design Factor 4:1 Proof tested and certified. **The loadbearing width must be at least 0.5xB.

CLOSED MASTER LINKS WITH HALF LINKS

MODEL

SKG-7/8-8SKG-10-8SKG-13-8SKG-16-8SKG-18/20-8

IN

9/323/81/25/83/4

MM

710131619

WEIGHTEACH(LBS)

.71.32.43.55.9

DIMENSIONS(INCHES)

L L1 B G

3.9 5.0 2.0 .555.0 6.3 2.6 .715.7 7.4 2.8 .876.9 8.9 3.2 .998.0 10.5 4.1 1.2

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300

16

D-TYPE MASTER LINKS

MODEL

D-14-8D-17-8D-19-8D-22-8

WEIGHTEACH(LBS)

.71.01.52.2

DIMENSIONS(INCHES)

B D L R

2.2 .55 2.6 .952.5 .67 2.4 1.12.8 .75 3.2 1.33.0 .87 3.5 1.3

WORKINGLOAD LIMIT

*(LBS)

5,5128,818

14,33017,636

Heat number

identification

allows full

product

traceability.

Pear shape

masters open

(SKO) closed

(SKG) for use

with single leg

slings, also used

in combination

with swivels,

half links, web

sling connectors

and hooks.

Heat number

identification

allows full

product

traceability.

Forged

grade 80

alloy steel.


* Design Factor 4:1 Proof tested and certified. Attachment instruction included.Supplied with metric thread bolt.

SLP BOLT-ON LIFTING POINT

MODEL

SLP-1TSLP-3TSLP-5T

WEIGHTEACH

(LBS)APX

2.03.16.4

DIMENSIONS(INCHES)

B C D G H L M R T

2.0 2.8 .55 1.1 3.9 2.2 .55 .95 5.52.3 3.3 .67 1.3 4.5 2.0 .63 1.1 5.72.5 4.6 .87 1.7 6.3 2.9 .79 1.3 8.0

WORKINGLOAD LIMIT

*(LBS)

2,2006,600

11,000

L1

L

GB

L

T

H

D

R

B

B

C

M

SKG D SLP

R

CHAINSIZE


T

H

EL

B

B

LB

G

H

R

17



HALF LINK WITH PIN/LOCKWASHER

BL COUPLER

MODEL

SKT-7/8-8SKT-10-8SKT-13-8SKT-16-8SKT-18/20-8SKT-22-8SKT-26-8SKT-32-8

CHAINSIZEIN

9/323/81/25/83/47/81

1 1/4

WEIGHTEACH(LBS)

.2

.4

.91.42.43.85.7

10.8

DIMENSIONS(INCHES)

L B E

1.1 .71 .871.3 .99 1.01.7 1.1 1.32.0 1.4 1.62.5 1.7 1.92.95 1.93 2.323.15 2.28 2.403.94 2.75 3.07

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,70072,300

MODEL

BL-6-8BL-7/8-8BL-10-8BL-13-8BL-16-8BL-19-8

CHAINSIZEIN

7/329/323/81/25/83/4

WEIGHTEACH(LBS)

.2

.4

.92.23.15.1

DIMENSIONS(INCHES)

L B G H

1.1 .79 .35 .551.4 .99 .43 .711.8 1.3 .55 .872.2 1.6 .67 1.12.7 2.0 .87 1.43.2 2.3 .99 1.6

WORKINGLOAD LIMIT

*(LBS)

2,1003,5007,100

12,00018,10025,500

Heat number

identification

allows full

product

traceability.

Uniquely designed

to prevent size

mix and match

problems between

chain, master

links and eye

hooks

Forged Grade

80 Alloy Steel

Stainless

Steel spring.

Replacement 1/2 connector

for master links, hooks,

connectors and swivels.

Fits:Safety HooksOF & OTF Master LinksEye Hooks

* Design Factor 4:1 Proof tested and certified.Welding instructions included.

WLP WELD-ON LIFTING POINT

MODEL

WLP-1TWLP-3TWLP-5T

WEIGHTEACH

(LBS)APX

1.12.03.7

DIMENSIONS(INCHES)

B D G H L R T

2.0 .55 1.1 1.5 2.2 .95 4.12.3 .67 1.3 1.9 2.0 1.1 4.42.5 .87 1.7 2.4 2.9 1.3 1.6

WORKINGLOAD LIMIT

*(LBS)

2,2046,612

11,020

SKT BLWLP

Heat number

identification

allows full

product

traceability.



MODEL

SKR-7/8-8SKR-10-8SKR-13-8SKR-16-8SKR-18/20-8SKR-22-8SKR-26-8

CHAINSIZEIN

9/323/81/25/83/47/81

WEIGHTEACH(LBS)

.4

.81.42.64.2

10.618.7

DIMENSIONS(INCHES)

L B K S

1.4 1.6 .71 .951.7 1.9 .95 1.12.0 2.1 1.1 1.42.4 2.6 1.4 1.72.8 3.2 1.7 2.04.3 4.9 1.9 2.75.1 5.9 2.3 3.4

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,700

WEB ROUND SLING CONNECTOR

* Design Factor 4:1 Shank is unthreaded. Shank connector can not be proof load tested until after the shank is threaded.

MODEL

SKS-7/8-8SKS-10-8SKS-13-8SKS-16-8SKS-18/20-8

CHAINSIZEIN

9/323/81/25/83/4

WEIGHTEACH(LBS)

1.11.93.15.5

12.0

DIMENSIONS(INCHES)

L L1 L2 D

2.8 3.8 1.1 1.23.3 4.6 1.3 1.43.9 5.6 1.7 1.74.4 6.4 2.0 2.03.5 5.7 2.2 2.8

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,300

SHANK CONNECTOR*MINIMUM ALLOWABLE SHANKDIAMETER AFTER MACHINING

(IN) (MM)

.496 13.0

.661 16.0

.767 20.0

.984 25.01.181 30.0

L

L

D

L1

L2

B

K

SKR SKS

Allows a variety of connections to round or flat syntheticslings.Eliminatesbunchingeffect.

Large radius

improves efficiency

of synthetic slings.

When shank is

machined it will

allow connection

to a variety of

existing fittings.

Heat numberidentificationallows full product traceability.

18WARNING

SEE WARNINGS AND USE LIMITATIONS ON PAGES 24-31

19


MODEL

GSA-7/8-8GSA-10-8GSA-13-8GSA-16-8

CHAINSIZEIN

9/323/81/25/8

WEIGHTEACH(LBS)

1.12.03.76.6

DIMENSIONS(INCHES)

A B C G L M

1.4 1.3 3.1 1.3 2.4 .631.9 1.3 3.7 1.6 3.2 .792.6 2.0 4.6 1.7 3.9 .872.8 2.4 5.6 2.1 4.5 .87

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

CLEVIS SHACKLE

BG

M

A

L

C

GSA

Clevis assures

correct chain

size to shackle

connection.

Extra wide

shackle allows

connection to

thick attach-

ments.



MODEL

SA-7-8SA-10-8SA-13-8SA-16-8SA-19-8SA-22-8SA-26-8

CHAINSIZEIN

9/323/81/25/83/47/81

WEIGHTEACH(LBS)

.2

.91.52.24.05.5

11.5

DIMENSIONS(INCHES)

A C D D1 D2

.59 1.2 .32 .39 .79

.95 2.0 .51 .63 1.41.1 2.6 .63 .79 1.71.2 2.8 .71 .87 1.81.4 3.4 .87 1.1 2.21.6 3.7 .99 1.2 2.41.9 4.6 1.3 1.5 3.0

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,700

SA SHACKLE

MODEL

CH-3 StraightCH-3 45° RCH-3 45° L

WEIGHTEACH(LBS)

999

DIMENSIONS(INCHES)

L B H F E G

7.6 2.8 1.8 .99 3.0 1.97.6 2.8 1.8 .99 3.0 1.97.6 2.8 1.8 .99 3.0 1.9

WORKINGLOAD LIMIT

*(TONS)

13.813.813.8

CONTAINER LIFTING HOOKS


Heat number

identification

allows full

product

traceability.

Heat number

identification

allows full

product

traceability.

Bottom container

lifting hook

Large eye for

easy connection

to wire rope

slings.

B

L

C

D

D1

G

HE

D2A

F

CH-3SA

20

New ProductsNew ProductsG-HOOK TYPE OFG

MODEL

OFG-10-8OFG-13-8OFG-16-8OFG-19-8

FOR CHAINSIZE

(INCHES)

3/81/25/83/4

WEIGHTEACH(LBS)

.092.43.76.8

WORKINGLOAD LIMIT

*(LBS)

7,10012,00018,10025,500

DIMENSIONS(INCHES)

L B1 E B

2.9 .7 1.2 .43.7 1.0 1.5 .54.6 1.2 1.9 .65.6 1.5 2.3 .8

Note: Connection to chain with G-Link or BL CouplerDesign Factor 4:1 Proof Tested and Certified

CEL-CLEVIS EGGLINK

MODEL

CEL-7/8-8CEL-10-8CEL-13-8CEL-16-8

FOR CHAINSIZE

(INCHES)

9/32, 5/163/81/25/8

WEIGHTEACH(LBS)

.881.573.365.83

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

DIMENSIONS(INCHES)

A B G H L

3.1 1.5 .55 .59 3.93.9 1.9 .71 .75 4.95.1 2.6 .91 .98 6.46.2 3.1 1.1 1.2 7.8

Note: Stainless steel retaining pins on special order.Design Factor 4:1 Proof Tested and Certified

E

B L

L

H

A

B1

B G

AFS-ARTICULATED FISHING SWIVEL

LFS-FISHING SWIVEL

MODEL

LFS-10-8LFS-13-8LFS-16-8LFS-19-8

FOR CHAINSIZE

(INCHES

3/81/25/83/4

WEIGHTEACH(LBS)

2.424.858.15

11.02

DIMENSIONS(INCHES)

L A B E

5.6 1.5 1.6 1.66.9 1.8 1.8 1.88.4 2.41 2.3 2.4

10.8 3.0 2.8 2.8

WORKINGLOAD LIMIT

*(LBS)

7,10012,00018,10025,500

MODEL

AFS-10-8AFS-13-8AFS-16-8AFS-19-8

FOR CHAINSIZE

(INCHES

3/81/25/83/4

WEIGHTEACH(LBS)

2.424.637.93

12.12

DIMENSIONS(INCHES)

L A B E F

5.9 1.9 1.2 1.6 1.27.3 2.4 1.5 1.8 1.59.0 3.0 1.9 2.4 1.9

10.7 3.0 2.2 2.8 2.2

WORKINGLOAD LIMIT

*(LBS)

7,10012,00018,10025,500

L

E

A

B

L

E

F

A

B

Design Factor 4:1 Proof Tested and Certified

Design Factor 4:1 Proof Tested and Certified

MODEL

GC-7/8-8GC-10-8GC-13-8GC-16-8

FOR CHAINSIZE

(INCHES

9/323/81/25/8

WEIGHTEACH(LBS)

1.12.04.17.9

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,100

GC-C-HOOK

* Design Factor 4:1 Proof Tested and Certified

L

H

G

B

DIMENSIONS(INCHES)

L B G H

3.2 .79 .63 .884.1 1.0 .86 1.035.4 1.4 1.26 1.346.7 1.69 1.58 1.66


MODEL

RD OBK, GBK-6-8RD OBK, GBK-7/8-8RD OBK, GBK-10-8RD OBK, GBK-13-8RD OBK, GBK-16-8RD OBK, GBK-18/20-8RD OBK, GBK-22-8

STOCKNUMBER

511898511811511821511831511841589359589366

HOOKSIZE

7/329/323/81/25/83/47/8

WEIGHTEACH(LBS)

.08

.08

.10

.12

.35

.60

.75

MODEL

SKA-7/8-8SKA-10-8SKA-13-8SKA-16-8SKA-18/20-8SKA-22-8SKA-26-8SKA-32-8

STOCKNUMBER

545231545232545233545234545235545236545237545238

HOOKSIZE

9/323/81/25/83/47/81

1-1/4

WEIGHTEACH(LBS)

.04.1.2.3.6.9

1.21.5

WORKINGLOAD LIMIT

*(LBS)

3,5007,100

12,00018,10028,30034,20047,70072,300

MODEL

BLA-7/8-8BLA-10-8BLA-13-8BLA-16-8BLA-18/20-8

STOCKNUMBER

545331545332545333545334545335

HOOKSIZE

9/323/81/25/83/4

WEIGHTEACH(LBS)

.02

.07

.11

.33

.55

COUPLING PIN LOCKWASHER SET

BLA LOAD PIN W/RETAINING PINS

21

Fits:G - Coupling LinksSKO - Master LinksSKG - Master LinksSK - Sling HooksSKS - Shank CouplingsSKT - Half LinksSKR - Web/Round Sling CouplersSKL - Ball Bearing SwivelsSKI - Insulated Ball Bearing Swivels

Fits:GSA - ShackleBKG - Safety HooksGBK - Safety HooksGG - Grab HooksGK- Sling HooksGKN - Sling HooksBL -CouplersGKL - Shortening Clutch

Proof tested and certified.

Proof tested and certified.

MODEL

RDBK-5/6-8RDBK-7/8-8RDBK-10-8RDBK-13-8RDBK-16-8RDBK-18/20-8RDBK-22-8RDBK-26-8RDBK-28-8

STOCKNUMDER

589367589368589369589370589371589372589373589374589375

HOOKSIZE

7/329/323/81/25/83/47/81

1 1/8

WEIGHTEACH(LBS)

.03

.08

.10

.12

.35

.58

.751.001.25

“BK” STYLE SAFETY HOOKS OBK-GBK “GRIP LATCH” STYLESAFETY HOOKS

Parts included (one each):A) Release TriggerB) Stainless Steel SpringC) Spring Dowel Pin

Spare Parts


MODEL

RDGKL-6-8RDGKL-7/8-8RDGKL-10-8RDGKL-13-8RDGKL-16-8

STOCKNUMBER

589360589361545947589355589363

HOOKSIZE

7/329/323/81/25/8

WEIGHTEACH(LBS)

.03

.05

.10

.20

.32

RDGKL SHORTENING CLUTCH

22WARNING

SEE WARNINGS AND USE LIMITATIONS ON PAGES 24-31

STOCKNUMBER

545945

MODEL

RD SHB-14

FITSSHB

14

WEIGHTEACH(LBS)

1.4

MODEL

RD SKN, OKN-7/8-8RD SKN, OKN-10-8RD SKN, OKN-13-8RD SKN, OKN-16-8RD SKN, OKN-18/20-8

HOOKSIZE

9/323/81/25/83/4

WEIGHTEACH(LBS)

.1

.2

.3

.4

.6

ALLOY DOUBLE SAFETY LATCH

LATCH KIT FOR GKN & OKN HOOKS

CHAIN SLING IDENTIFICATION TAGS

LATCH KIT FORUKN WELD-ON HOOKS

LATCH KIT FOR LKN, SKN & OLD STYLE OKN HOOKS

Parts included (one each):A) Latch with SpringB) Dowel PinC) Retaining PinD) 2 Washers

Parts included (one each):A) Latch B) Latch SpringC) Rivet

Parts included (one each):A) Latch B) Latch SpringC) Rivet

Spare Parts

STOCKNUMBER

545951545952545953545954545955

MODEL

RD GKN, OKN-7/8-8RD GKN, OKN-10-8RD GKN, OKN-13-8RD GKN, OKN-16-8RD GKN, OKN-18/20-8

HOOKSIZE

9/323/81/25/83/4

WEIGHTEACH(LBS)

.1

.2

.3

.4

.6

STOCKNUMBER

545960545961545962545963545964

Parts included (one each):A) Latch B) Latch SpringC) Dowel PinD) Retaining Pin

MODEL

RD UKNRD UKNRD UKNRD UKNRD UKNRD UKNRD UKNRD UKNRD UKN

HOOKSIZE

.751.02.02.53.04.05.08.0

10.0

WEIGHTEACH(LBS)

.1

.08

.4

.44

.44

.44

.79

.791.9

STOCKNUMBER

589365585828589358545825545825545829545826545830545827

STOCKNUMBER

547303

STOCKNUMBER

680095

STOCKNUMBER

547302

UKN springs available separately.

23

1. Single Leg Sling:If the required measurement falls in the middle of a link, the next link is cut.

2. Double Leg Sling (when assembling a clevis system sling)Cut chain to length and count the links. You must have an even number of links so hooks hang in the correct plane. (Hooks should always point out, as shown in diagram.)

3. Triple or Quadruple Leg Sling (when assembling a clevis system sling)Cut chain to length and count the links. You must have an odd number of links so hooks hang in the correct plane. (Hooks should always point out, as shown in diagram.) If the measurement falls in the middle of a link, the next link is cut.

4. A metal I.D. Tag must always be attached to a chain sling, showing serial number, size, reach, rated capacity at angle of lift and manufacturer.

5. The reach of the sling is the length measured from the load bearing surface of the master link to the load bearing surface of the hook or lower terminal ( as shown in illustration).

6. Each sling manufactured shall have a completed certificate of test provided to user.

Tips for Chain Sling Assembly


• Never use a sling without training…OSHA regulationrequires responsible work practice.

“The employer shall permit only those employees qualified bytraining or experience to operate equipment or machinery” –OSHA 1926.20 (a)(4).

Employee training should include information given in OSHAtraining literature, ASME B30.9 – 1996 “Slings” and ASME B30.10a– 1996 “Hooks” Safety Standards, and this document.

• Always inform yourself… Ask your employer for chain slingsafe use instruction.

“The employer shall instruct each employee in the recognitionand avoidance of unsafe conditions, and the regulationsapplicable to his work environment to control or eliminate anyhazards or other exposure to injury” – OSHA 1926.21 (b)(2).

Always comply with applicable Federal and local regulations…Federal and local regulations govern work site activity.

Understand all governing laws and safety standards before useof chain slings. OSHA 1910.184 regulates chain sling safeoperating practices, product identif icat ion, inspectionrequirements, and use limitations. ASME B30.9-1996 “Sling”Safety Standard provides additional recommendations for chainsling use.

“If a particular standard is specifically applicable to a condition,practice, means, method, operation, or process, it shall prevailover any different general standard…” – OSHA 1910.5(c)(1).

Call OSHA at (202) 523-3517 and ASME at (212) 705-7722 forreference assistance.

• Always know load weight…Avoid sling failure.

“The weight of the load shall be within the rated load of thesling.” – ASME B30.9-1.9(b).

Weight of the load to be lifted must be known for determinationof proper sling configuration and working load limit.

• Never use a sling without a legible identification tag…Sling Identification is required to ensure proper sling application.

“Alloy steel chain slings shall have permanently affixed durableidentification stating size, grade, rated capacity, and reach.” -OSHA 1910.184 (e) (1)

“Hooks, rings…or other attachments shall have a rated capacityequal to the alloy steel chain with which they are used or thesling shall not be used in excess of the rated capacity of theweakest component…” – OSHA 1910.184(e)(2)(1)

Alloy Steel Chain Sling Warnings and Use LimitationsThis document contains warnings and use limitation information applicable to Gunnebo G80 Alloy Steel Chain Slings andcomponents, and is furnished with all Gunnebo Johnson shipments. Component distributors and lift system manufacturersmust pass on this information in their Warnings and Use Limitation literature where Gunnebo components are involved.

24

ALLOY STEEL CHAIN SLINGS

WARNINGCHAIN SLING FAILURE CAN CAUSE

DEATH OR INJURY.

SLING FAILURE RESULTS FROMMISUSE, DAMAGE, AND

EXCESSIVE WEAR

• Never use a sling without training.• Always inform yourself…Ask your employer for the

manufacturer’s sling use limitations.• Always comply with applicable Federal and local

regulations.• Always know load weight.• Never use a sling without a legible rated load tag.• Never overload a sling.• Never ride on sling or load.• Never use an improper sling configuration.• Never use a worn-out or damaged sling.• Never use a sling in extreme temperatures.• Never use a sling in acidic conditions.

Protect yourself and others:

25

“Makeshift links or fasteners…shall not be used.” –OSHA 1910.184(e)(2)(ii)

Gunnebo-Johnson provides a blank identification tag,attached by a coupler, to be stamped with sling WLL,minimum working range angle, serial number, chainsize, grade, reach, type and manufacturer. Order547303 for replacement.

Grade of component with the lowest breakingstrength shall be specified on the identification tag.Nonstandard grades shall be designated by “NS.”

Working Load Limit (WLL) is the maximum workingload for a specified working range. Sling workingrange includes sling leg angles from 90° to a specifiedminimum. The specified minimum working rangeangle is given on the identification tag.

Working load is to be applied vertically to a slingassembly having symmetric leg angles. WLL applies toloads lifted vertically and does not include torsional,binding, shock or non-symmetrical load effects.

Gunnebo Grade 80 Alloy Steel Chain Sling WorkingLoad Limits for selected working ranges of symmetricsling leg angles are listed in pounds and given inTABLE 1. No chain sling shall be rigged with a legangle less than 30° from the horizontal.

Double Leg Sling WLL for an alternate working rangeof symmetric sling leg angles equals (=) 2 * TABLE 1single leg WLL * sine of the minimum working rangeangle.

Triple and Quadruple Leg Sling WLL for an alternateworking range of symmetric sling leg angles equals(=) 3 * TABLE 1 single leg WLL * sine of the minimumworking range angle.

TABLE 2 lists for convenience sine values for selectedsling leg angles.

TABLE 2

Multi-Leg Sling WLL for non-symmetrical loading canonly be determined by engineering analysis of thespecific rigging condition. In the absence of an engi-neering analysis, WLL shall be equal to single leg slingWLL given in TABLE 1.

Choked endless chain sling WLL equals 80% ofTABLE 1 double leg sling WLL for corresponding legangle.

Choked chain sling WLL is affected by choke angle.TABLE 3 illustrates choke angle and gives choked WLLsas a percentage of TABLE 1 WLL for full range of chokeangles.

TABLE 3

SINGLE LEG

2,1003,5007,100

12,00018,10025,50028,30034,20047,70072,300

DOUBLE LEG

3,600 3,000 2,1006,100 4,900 3,500

12,300 10,000 7,10020,800 17,000 12,00031,300 25,600 18,10044,100 36,000 25,50049,000 40,000 28,30059,200 48,400 34,20082,600 67,400 47,700

125,200 102,200 72,300

TRIPLE & QUAD LEG

5,450 4,450 3,1509,100 7,400 5,200

18,400 15,100 10,60031,200 25,500 18,00047,000 38,400 27,10066,200 54,000 38,25073,500 60,000 42,40088,900 72,500 51,300

123,900 101,200 71,500187,800 153,400 108,400

GUNNEBO G8 CHAIN SIZE

MM. IN.

6 7/327 1/4 (9/32)

10 3/813 1/216 5/819 3/420 3/422 7/826 132 1 1/4

*Design Factor 4:1Working Load Limits are valid between temperatures of –40°F and 400°F

90° 90° - 60° 90° - 45° 90° - 30° 90° - 60° 90° - 45° 90° - 30°

Angle Sine Angle Sine Angle Sine

85 0.9962 70 0.9397 50 0.7660

80 0.9848 65 0.9063 40 0.6482

75 0.9659 55 0.8192 35 0.5736

ChokeAngle

120 - 180

90 - 119

60 - 89

30 - 59

0 - 29

PercentageOf

TABLE 1 WLL

100%

87%

74%

62%

49%

TABLE 1

G80 ALLOY STEEL CHAIN SLING WORKING LOAD LIMITS* IN POUNDS

26

• Never overload a sling…Understand WorkingLoad Limits.

“Slings shall not be loaded in excess of their ratedcapacities.” – OSHA 1910.184 (c)(4).

“Rated loads for alloy steel chain slings shall be basedon a minimum design factor of 4.” – ASME B30.9-1.2

Standard Gunnebo Working Load Limits (WLL) arebased on a 4 design factor. Lift dynamics, duty cycleand hitch type may require an increased design factor,hence a reduced WLL. Inattention to required designfactor can result in sling overload. Contact Gunnebo-Johnson Service Department for assistance at (800)331-5460.

Sling WLL depends on sling leg angle. The WLL for asling is reduced as the sling leg angle with thehorizontal gets smaller. This fact applies to all multi-legslings and must not be ignored.

The following diagram illustrates the effect of sling legangle on the WLL for a 2-leg sling.

The WLL of a sling with a 30° leg angle is 50% of theWLL for the same sling with a 90° leg angle.Inattention to the effect of sling leg angle can result insling overload.

• Never ride on sling or load…Avoid death or injury.

Sling use regulation requires: “All employees shall bekept clear of loads about to be lifted and ofsuspended loads.” - OSHA 1910.184 (c) (9).

General work site regulations require “No hoisting,lowering, swinging or traveling shall be done whileanyone is on the load or hook assembly.” - OSHA1910.180 (h) (3) (v).

Construction work site regulation stipulates: “The useof a crane or derrick to hoist employees on apersonnel platform is prohibited. Except, when theerection, use, and dismantling of conventional meansof reaching the work site, such as a personnel hoist,ladder, stairway, aerial lift, elevating work platform or

scaffold, would be more hazardous or is not pos-sible because of structural design or work site condi-tions.” - OSHA 1926.550 (g) (2).

Alloy steel chain slings shall not be used to rig per-sonnel platforms.

• Never rig a sling to a load improperly…Avoiddropped loads and sling damage.

“Safe operating practices…” – OSHA 1910.184 (c)“Operating practices…” – ASME B30.9 1.9.

• Sling leg angle shall not be less than 30° from thehorizontal.

• Slings shall be shortened with a shortening hookonly, and not with knots or bolts or other makeshiftdevices.

• Sling legs shall not be kinked or twisted.

• Sling hooks shall not be point loaded.

• Sling hook latch may be mandatory by regulation,safety codes, or insurance.

• Slings used in a basket hitch shall have the loadsbalanced to prevent slipping.

• Slings shall be securely attached to their loads.

• Slings shall be padded or protected from the sharpedges of their loads.

• Never use a worn-out or damaged sling.

“Each day before being used, the sling and all fas-tenings and attachments shall be inspected for dam-age or defects by a competent person desig-nated by the employer. Additional inspections shall beperformed during sling use where service conditionswarrant. Damaged or defective slings shall be immedi-ately removed from service” - OSHA 1910.184 (d).

“In addition to the inspection required by paragraph1910.184(d), a thorough periodic inspection shall bemade on a regular basis, to be determined on the basisof (A) frequency of sling use; (B) severity of serviceconditions; (C) nature of lifts being made; and (D)experience gained on the service life of slings used insimilar circumstances. Such inspections shall in no eventbe at intervals greater than once every 12 months.” -OSHA 1910.184(e)(3)(i).

“The thorough inspection of alloy steel chain slingsshall be performed by a competent person designatedby the employer, and shall include a thorough inspec-tion for wear, defective welds, deformation andincrease in length. Where such defects or deteriorationare present, the sling shall be immediately removedfrom service.” – OSHA 1910.184(e)(3)(iii).

27

“Worn or damaged al loy steel chain sl ings orattachments shall not be used until repaired.” – OSHA1910.184(e)(7)(i).

Chain sl ing with reach longer than given onidentification tag shall be immediately removed fromservice and evaluated for wear and material stretch.

Chain link wear is limited by minimum cross sectionaldimensions given in TABLE 4. Chain worn below thegiven limits shall be removed from service.

TABLE 4

Chain Sling connector or attachment with weargreater than 10 percent of the original dimension forany cross section shall be removed from service.

Chain sl ing coupler, chain, G-l ink, master r ing,sub-link, hook or attachment that is broken, cracked,bent, stretched or twisted shall be removed from ser-vice and shall not be repaired.

Chain sling with a coupler, chain, G-link, master ring,sub-link, hook or attachment nicked or gouged shallbe removed from service and shall not be returned toservice unless properly repaired.

Hook latch, when required, shall be fully functionaland properly seated.

• Never use a sling in extreme temperatures.

“…alloy steel chain slings shall be permanentlyremoved from service if they are heated above1000°F…” – OSHA 1910.184(e)(6).

Alloy steel chain slings shall not be used while heatedabove 1000°F or cooled below –40°F.

Alloy steel chain sling Working Load Limits (WLL)given in TABLE 1 are valid between temperatures of–40°F and 400°F.

Alloy steel chain sling WLL shall be reduced inaccordance with Table 5 when heated between400°F and 1000°F.

Permanent WLL reduction shal l be made inaccordance with TABLE 5 for chain slings heated over700°F. Identification tag shall be replaced and the newtag shall have the reduced WLL.

TABLE 5

• Never use a sling in alkaline or acidic conditions.

Gunnebo Grade 80 (G8) al loy steel chain andcomponents shall not be used in alkaline or acidiccondit ions. Result ing metal embritt lement andaccelerated corrosion can cause sudden sling failure.Hot dip galvanizing of alloy steel chain shall be doneonly by Gunnebo-Johnson.

Nominal Chain orCoupling Link Size

mm in mm in

Minimum Cross-SectionDimensional Limit

6 7/32 5.2 .2057 9/32 5.9 .239

10 3/8 8.7 .34213 1/2 11.3 .44316 5/8 13.9 .54619 3/4 16.3 .64320 3/4 16.9 .66522 7/8 19.0 .75026 1 22.5 .88732 1 1/4 27.7 1.091

NONE95%90%82%75%65%60%

NoneNoneNoneNone90%75%70%

–40°F to 400°F>400°F to 500°F>500°F to 600°F>600°F to 700°F>700°F to 800°F>800°F to 900°F>900°F to 1000°F

Sling ComponentTemperature

Percentage of TABLE 1WLL

DuringExposure

AfterExposure

Alloy Steel BK Safety Hook Warnings and Use LimitationsThis document contains warnings and use limitation information applicable to Gunnebo G80 Alloy Steel BK Safety Hooksand components, and is furnished with all Gunnebo Johnson shipments. Component distributors and lift system manufacturersmust pass on this information in their Warnings and Use Limitation literature where Gunnebo BK Safety Hooks are involved.

ALLOY STEEL CHAIN SLINGS

WARNINGCHAIN SLING FAILURE CAN CAUSE

DEATH OR INJURY.

SLING FAILURE RESULTS FROMMISUSE, DAMAGE, AND

EXCESSIVE WEAR

• Never use a sling without training.• Always inform yourself…Ask your employer for the

manufacturer’s sling use limitations.• Always comply with applicable Federal and local

regulations.• Always know load weight.• Never use a sling without a legible rated load tag.• Never overload a sling.• Never ride on sling or load.• Never use an improper sling configuration.• Never use a worn-out or damaged sling.• Never use a sling in extreme temperatures.• Never use a sling in acidic conditions.

Protect yourself and others:

BK BKG OBK GBK BKL BKLK BKH BKL-SK BKB BKT

• Never use a hook without training…OSHA regulationrequires responsible work practice. “The employer shallpermit only those employees qualified by training orexperience to operate equipment or machinery” – OSHA1926.20 (a)(4)

Employee training should include information given inOSHA training literature, ASME B30.9 – 1996 “Slings” andASME B30.10a – 1996 “Hooks” Safety Standards, and thisdocument.

• Always inform yourself…Ask your employer for hook safeuse instruction.

“The employer shall instruct each employee in therecognition and avoidance of unsafe conditions, and theregulations applicable to his work environment to control oreliminate any hazards or other exposure to injury” – OSHA1926.21 (b)(2).

• Always comply with applicable Federal and localregulations…Federal and local regulations govern work siteactivity.

Understand all governing laws and safety standards before useof BK safety hooks. OSHA 1910.184 regulates chain sling safeoperating practices, product identification, inspectionrequirements, and use limitations. The following safetystandard provides additional recommendations for chain slinguse.

ASME B30.9-1996 “Sling”,ASME B30.10a-1996 “Hooks”,ASME B30.5c-1998 “Mobile and Locomotive Cranes”,ASME B30.16-1993 “Overhead Hoists (Under hung)”,ASME B30.21-1994 “Manually Lever Operated Hoists”

“If a particular standard is specifically applicable to acondition, practice, means, method, operation, or process, itshall prevail over any different general standard…” – OSHA1910.5(c)(1).

Call OSHA at (202) 523-3517 and ASME at (212) 705-7722for reference assistance.

• Always know load weight…Avoid sling failure.

“Fittings shall be: (i) of a minimum strength equal to that ofthe sling…” – OSHA 1910.184(i)(3).

“It shall be determined that the weight of the load to be lifteddoes not exceed the lesser of the load rating of the hook orthe load rating of the equipment of which the hook is a part.”– ASME B30.10-1.3

Maximum lift system load applied to safety hook must beknown for proper safety hook selection.

• Never use a hook without a legible product identifier…Product Identification is required to ensure proper slingapplication

“Hooks, rings…or other attachments shall have a ratedcapacity equal to the alloy steel chain with which they areused or the sling shall not be used in excess of the ratedcapacity of the weakest component…” – OSHA1910.184(e)(2)(1) Gunnebo product identifier is forged intosafety hook and is designated as (trade size)-(grade); Example:13-8

28

29

TABLE 1G80 ALLOY STEEL BK SAFETY HOOK

WORKING LOAD LIMITS*

MM IN 4:1 5:1 6:1 9:1

5/6 7/32 2100 1680 1400 9307/8 9/32 3500 2800 2330 156010 3/8 7100 5680 4730 316013 1/2 12000 9600 8000 533016 5/8 18100 14480 12070 8040

18/20 3/4 28300 22640 18860 1257022 7/8 34200 27360 22800 1520026 1 47700 38160 31800 2120028 1 1/8 55100 44080 36700 24480

Gunnebo Grade 80 Alloy Steel BK Safety HookWorking Load Limits for selected design factors arelisted in pounds and given in TABLE 1.

• Never overload a hook…Understand WorkingLoad Limits.

“Slings shall not be loaded in excess of their ratedcapacities.” – OSHA 1910.184 (c)(4).

Working Load Limit (WLL) is the maximum work-ing load to be applied to a BK safety hook for thegiven application. WLL applies to in-line loadingand does not include torsional, binding, shock orside load effects.

“Rated loads for alloy steel chain slings shall bebased on a minimum design factor of 4.” –ASMEB30.9-1.2

“The design factor for wire rope slings shall be aminimum of 5.” – ASME B30.9-2.2

“The design factor for metal mesh slings shall be aminimum of 5.” – ASME B30.9-3.2

“The following design factors shall be used for thefour basic fiber types detailed in this standard”.

“The design factor for synthetic web slings shall be aminimum of 5.” – ASME B30.9-5.2

Standard Gunnebo WLLs are based on a 4 design fac-tor. Lift dynamics, duty cycle and lift system type mayrequire an increased design factor; hence, a reducedWLL. Inattention to required design factor can result inhook overload. Contact Gunnebo-Johnson ServiceDepartment for assistance at (800) 331-5460.

• Never ride on hook or load…Avoid death or injury.

Sling use regulation requires: “All employees shall bekept clear of loads about to be lifted and of suspendedloads.” – OSHA 1910.184 (c)(9).

General work site regulations require “No hoisting,lowering, swinging or traveling shall be done whileanyone is on the load or hook assembly.” – OSHA1910.180 (h)(3)(v).

Construction work site regulation stipulates: “The useof a crane or derrick to hoist employees on a per-sonnel platform is prohibited. Except, when the erec-tion, use, and dismantling of conventional means ofreaching the worksite, such as a personnel hoist, ladder,stairway, aerial lift, elevating work platform or scaffold,would be more hazardous or is not possible because ofstructural design or work site conditions.” – OSHA1926.550 (g)(2).

“Bridles and associated rigging for attaching the per-sonnel platform to the hoist line shall be used only forthe platform and the necessary employees, their toolsand the materials necessary to do their work, and shallnot be used for any other purpose when not hoistingpersonnel.” – OSHA 1926.550 (g)(4)(iv)(E).

Alloy steel BK safety hooks may be used to rig person-nel platforms when lift system is in full compliancewith OSHA 1926.550(g) and Table 3.

• Never rig a hook to a load improperly…Avoiddropped loads and hook damage.

“Safe operating practices…” – OSHA 1910.184 (c)“Operating practices…” – ASME B30.5-3.2.“Operating practices…” – ASME B30.9-1.9.

Load shall be centered in the base (bowl/saddle)of the hook to prevent point loading of the hook.

(See Figure 1a, 1b, & 1c)

Hooks shall not be used in such a manner as toplace a side load or back load on the hook. (SeeFigure 2a & 2b)

When using a device to close the throat opening ofthe hook, care shall be taken that the load is notcarried by the closing device. (See Figure 3a & 3b)

Hands, fingers, and body shall be kept frombetween hook and load…

Fiber Type Design FactorNatural (Manila and Sisal) 5Nylon 9Polyester 9Polypropylene 6

(c)

(d)

(e)

(f)

*Working Load Limits are valid betweentemperatures of –40°F and 400°F.

BK HOOK

TRADE

SIZE

WORKING LOAD LIMIT*IN POUNDS

DESIGN FACTOR

- ASME B30.9-4.2.

30

Trade Size (A) (B) (C) Min. Thread English

Trade Size (A) (B) (C) Min. Thread

The use of a hook with a latch does not precludethe inadvertent detachment of a slack sling or aload from the hook. Visual verification of properhook engagement is required in all cases.

Self-locking hooks shall be locked during use.

When a hook is equipped with a latch, the latchshould not be restrained from closing during use.”– ASME B30.10-1.3.

Safety hooks shall not be rigged with more than two (2)sling legs in the hook saddle, and sling leg angles shall notbe greater than 45° from hook centerline. (Figure 1b)

Safety hooks shall be rigged with a master ring or shacklewhen three (3) or more sling legs are used, or sling legangles exceed 45° from hook centerline. (Figure 1c)

Synthetic slings may require a working load limit (WLL)reduction when used in safety hook eye or saddle. See syn-thetic sling manufacturer’s recommendations.

Chain sling WLL, when choked with BK safety hooks,equals 80% of sling identification tag WLL.

BKT safety hook shank machining limits are defined andgiven in Table 2, and are required for WLL’s given in Table1. Failure to comply can result in stripped threads and lossof load.

Hook shank threads shall end with a thread relief.Hook shank shall not be swaged to wire rope or rod.Hook shank shall not be drilled and internally threaded.

Gunnebo-Johnson cannot assume responsibility for:(1) Machining quality,(2) Application,(3) Attachment to power source or load.

• Never use a worn-out or damaged hook.

“Each day before being used, the sling and all fasten-ings and attachments shall be inspected for damage ordefects by a competent person designated by theemployer. Additional inspections shall be performedduring sling use where service conditions warrant.Damaged or defective slings shall be immediatelyremoved from service” – OSHA 1910.184 (d).

“In addition to the inspection required by paragraph1910.184(d), a thorough periodic inspection shall bemade on a regular basis, to be determined on the basisof (A) frequency of sling use; (B) severity of service con-ditions; (C) nature of lifts being made; and (D) experi-ence gained on the service life of slings used in similarcircumstances. Such inspections shall in no event be atintervals greater than once every 12 months.” – OSHA1910.184(e)(3)(i). “The thorough inspection of alloysteel chain slings shall be performed by a competentperson designated by the employer, and shall include athorough inspection for wear, defective welds, defor-mation and increase in length.

(i)

(j)

(k)

MM IN Dia. Len. Class 2 5/67/8101316

7/329/323/81/25/8

.430

.485

.600

.8201.048

.563

.625

.7501.001.25

9/16-12 UNC5/8-11 UNC3/4-10 UNC1-8 UNC1-1/4-7 UNC

MM IN Dia. Len. Class 4g6g 5/67/8101316

7/329/323/81/25/8

1113162025

1416202430

M14x2M16x2M20x2.5M24x3M30x3.5

TABLE 2

Metric

“Operation…” – ASME B30.16-3

“Operation…” – ASME B30.21-1.7; 2.6;

Where such defects or deterioration are present, the slingshall be immediately removed from service.” – OSHA1910.184(e)(3)(iii).

“Worn or damaged alloy steel chain slings or attach-ments shall not be used until repaired.” – OSHA1910.184(e)(7)(i).

Safety hook with wear greater than 10 percent of theoriginal dimension for any cross section shall beremoved from service.

Inspect safety hook and threads with a magnetic particleand/or dye penetrate at intervals no greater than onceannually. Some disassembly may be required.

Safety hook with corroded threads shall be removedfrom service and shall not be returned to service unlessapproved by a competent person.

Safety hook that is broken, cracked, bent, stretched,twisted, or welded on shall be removed from service andshall not be repaired.

Safety hook that is nicked, gouged or lapped shall beremoved from service and shall not be returned to serv-ice unless properly repaired.

Hook latch shall properly close and lock.

Safety hook with latch tip opening greater than amountgiven in Table 3 shall be removed from service and shallnot be returned to service unless properly repaired.

• Never use a hook in extreme temperatures.

Alloy steel safety hooks shall not be used while heat-ed above 1000°F or cooled below –40°F.

Alloy Steel safety hooks shall be permanentlyremoved from service if heated above 1000°F.

Working Load Limits (WLL) given in TABLE 1 arevalid between temperatures of –40°F and 400°F.

WLL shall be reduced in accordance with Table 4when heated between 400°F and 1000°F.

Permanent WLL reduction shall be made in accor-dance with TABLE 4 for safety hooks heated over700°F. Lifting equipment identification tag shall bereplaced and the new tag shall have the reducedWLL.

• Neve use a hook in alkaline or acidic conditions.

Gunnebo Grade 80 (G8) alloy steel BK safety hooksshall not be used in alkaline or acidic conditions.Resulting metal embrittlement and accelerated cor-rosion can cause sudden failure. Hot dip gal-vanizing and electro-zinc plating shall be done onlyby Gunnebo-Johnson.

31

Trade Size (A) Max. Clearance MaterialHandling

PersonnelHandling

MM IN MM IN MM IN5/67/810131618/20222628

7/329/323/81/25/83/47/811-1/8

2.22.73.23.74.75.36.36.87.7

.09

.11

.13

.15

.19

.21

.25

.27

.30

1.51.92.22.63.23.64.24.65.1

.06

.07

.09

.10

.13

.14

.17

.18

.20

Percentage of TABLE 1WLL

Sling ComponentTemperature

DuringExposure

AfterExposure

-40°F to 400°F>400°F to 500°F>500°F to 600°F>600°F to 700°F>700°F to 800°F>800°F to 900°F>900°F to 1000°F

None95%90%82%75%65%60%

NoneNoneNoneNone90%75%70%

TABLE 4

TABLE 3

32

Gunnebo LiteratureAvailable at no charge to Gunnebo Distributors

GUNNEBO GENERAL CATALOG GUNNEBO FISHING BROCHURESAFETY HOOK WARNING

AND USE BROCHURE

CAMERA-READY ARTGUNNEBO SPANISH BROCHURE

CHAIN SLING INSPECTION REPORT

TEST CERTIFICATE

WALL CHART & POCKET CHART

PRODUCT INFO SHEETS

CHAIN SLING RECORD

GUN

NEBO

PRODUCT

CATALOG

SLING CHAIN INSPECTION REPORTGUNNEBO - JOHNSON CORPORATION

TULSA, OKLAHOMA

SHEET #

DATE

FOR INSPECTOR

DEPT. SERIAL NO. SIZE TYPE REACH MATL. CONDITION RECOMMENDALLOY� OK� DESCRIPTION OF CONDITION (OTHER THAN OK) REPAIR� REPLACE�

Above working load limits apply only to normal conditions of use in straight configuration and equally loaded legs.

GUNNEBOG8 CHAIN SIZE

*Ratings effective for shipments from factory after 8/1/2000, 20mm chain embossed with 8GJC

G8 Working Load LimitsChoked Chain Sling Working Load Limits

6

6 7/32 2,100 3,600 3,000 2,100 5,450 4,450 3,1507 1/4 (9/32) 3,500 6,100 4,900 3,500 9,100 7,400 5,20010 3/8 7,100 12,300 10,000 7,100 18,400 15,100 10,60013 1/2 12,000 20,800 17,000 12,000 31,200 25,500 18,00016 5/8 18,100 31,300 25,600 18,100 47,000 38,400 27,10020* 3/4 28,300 49,000 40,000 28,300 73,500 60,000 42,40022 7/8 34,200 59,200 48,400 34,200 88,900 72,500 51,30026 1 47,700 82,600 67,400 47,700 123,900 101,200 71,50032 1 1/4 72,300 125,200 102,200 72,300 187,800 153,400 108,400

(MM) (IN) 90� 90� - 60� 90� - 45� 90� - 30� 90� - 60� 90� - 45� 90� - 30�

DESI

GN F

ACTO

R 4:

1

WARNINGNEVER EXCEED PUBLISHED WORKING LOAD LIMIT • NEVER EXCEED A SLING ANGLE OF 30°

�!

Above working load limits apply only to normal conditions of use in straight configuration andequally loaded legs.

WARNING

60�45�

30�

90�

SINGLELEGGUNNEBO

G8 CHAIN SIZE

(MM) (IN)

GUNNEBOG8 CHAIN SIZE

(MM) (IN)

G8 Working Load Limits

*Ratings effective for shipments from factory after 8/1/2000,20mm chain embossed with 8GJC

NEVER EXCEED PUBLISHED WORKING LOAD LIMIT

WARNING: NEVER EXCEED A SLING ANGLE OF 30�!

6 7/32 2,100 3,600 3,000 2,100

(in pounds)

CORPORATION

7 1/4 (9/32) 3,500 6,100 4,900 3,500

10 3/8 7,100 12,300 10,000 7,100

13 1/2 12,000 20,800 17,000 12,000

16 5/8 18,100 31,300 25,600 18,100

20* 3/4 28,300 49,000 40,000 28,300

22 7/8 34,200 59,200 48,400 34,200

26 1 47,700 82,600 67,400 47,700

32 1 1/4 72,300 125,200 102,200 72,300

DOUBLE LEG

90� 90�-60� 90�-45� 90�-30�

90�-60� 90�-45� 90�-30�6 7/32 5,450 4,450 3,150

7 1/4 (9/32) 9,100 7,400 5,200

10 3/8 18,400 15,100 10,600

13 1/2 31,200 25,500 18,000

16 5/8 47,000 38,400 27,100

20* 3/4 73,500 60,000 42,400

22 7/8 88,900 72,500 51,300

26 1 123,900 101,200 71,500

32 1 1/4 187,800 153,400 108,400

TRIPLE & QUAD LEG

DESI

GN F

ACTO

R 4:

1

2000

ChokeAngle

120 - 180

90 - 119

60 - 89

30 - 59

0 - 29

PercentageOf

TABLE 1 WLL

100%

87%

74%

62%

49%

Presenting Gunnebo…For the BEST ImpressionsMake Sure You Satisfy ALL of the

Making a Gunnebo presentation is the easiest and most successfulwith our special Showroom Wall Display and Product Case Display Materials.Whether in the showroom or at the customer’s operation, every productdetail can be examined and explained. And remember, when you satisfy allof their senses you set the stage for a beneficial long-term relationship.

The Gunnebo

Wall DisplayPart # 547501

Chain Wear GaugePart # 680804

The Gunnebo

Product CasePart # 547500

Call Gunnebo today to get your presentation edge.

(800) 331-5460

Gunnebo Grade 80

Alloy Steel Chain

Slings VideoPart # 12000

TULSA

HOUSTON •

• ATLANTA

• LOS ANGELES

• PORTLAND

�

TAMPA •

CHICAGO •

CORPORATE OFFICE1240 North HarvardTulsa, OK 74115Toll Free 1-800-331-5460www.gunnebojohnson.com

REGIONAL OFFICES & WAREHOUSESHouston, TXTampa, FLAtlanta, GALos Angeles, CAChicago, ILPortland, ORWest Springfield, MATulsa, OK

GUNNEBO JOHNSONCORPORATION

MG 6/00

WEST SPRING-FIELD

2000 unnebo - wesco industries ltd. - wire rope, cable...

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