martin conveyor screws helicoid flights are formed in a special rolling machine by forming a steel...

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www.bobdeansupply.com Conveyor Components P.T.O. Components NEAPCO N44 Series Square Shaft, Slip Sleeves, Round Tube & Tube Weld Size Use w/ Weld Yoke No. Model Part No. 1-5/16” Square 44-2100 73-1313 C4519 Square Shaft - 72” Lengths I.D. Length Lube Fitting For Tube Shield Bearing No. Model Part No. 1-5/16” 5” YES 2-1/2” .134 (10GA) - 53-2643 C4480 1-3/16” 5” YES 2-1/4” .120 (11GA) 56-2295 53-2434 C4490 1-5/16” 5” YES 2-3/4” .109 (12GA) 56-2646 53-2644 - Slip Sleeve for Square Shaft O.D. Wall Thickness Use w/Weld Yoke No. Model Part No. 2-1/2” .134 (10GA) 44-2200 70-2500 - Round Tube - 72” Lengths Bore Length Model Part No. 1-7/8” Round 5-5/16” 44-2200 C4456 Tube Weld Martin Conveyor Screws Helicoid flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness to fit conveyor screw pipes. The helicoid flight is tapered in cross section, with the thickness at the inner edge approximately twice the thickness of the outer edge. Sectional flights are individual flights or turns blanked from steel plates and formed into a spiral or helix of the desired diameter and pitch to fit conveyor screw pipes. The flights are butt welded together to form a continuous conveyor screw. Modifications can be furnished, such as, fabrication from various metals, different flight thicknesses, other diameters and pitches. The buttweld flight is the same thickness in the full cross section. Key to Conveyor Size Designation The letter “H” indicates screw conveyor with helicoid flighting. The figures to the left of the letters indicate the nominal outside diameter of the conveyor in inches. The first figure following the letters is twice the diameter of the couplings in inches. The last two figures indicate the nominal thickness of flighting at the outer edge in 1⁄64”. Thus conveyor 12H408 indicates 12” diameter helicoid conveyor for 2”couplings with flighting 8⁄64” or 1⁄8” thickness at outer edge. Hand of conveyor is indicated by “R” or “L” following the designation. Comparison Table• helicoid flight and sectional flight conveyor screws

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Page 1: Martin Conveyor Screws Helicoid flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness

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ConveyorComponents

P.T.O.Components

NEAPCO N44 Series Square Shaft, Slip Sleeves, Round Tube & Tube Weld

Size Use w/ Weld Yoke No. Model Part No.1-5/16” Square 44-2100 73-1313 C4519

Square Shaft - 72” Lengths

I.D. Length Lube Fitting For Tube Shield Bearing No. Model Part No.1-5/16” 5” YES 2-1/2” .134 (10GA) - 53-2643 C44801-3/16” 5” YES 2-1/4” .120 (11GA) 56-2295 53-2434 C44901-5/16” 5” YES 2-3/4” .109 (12GA) 56-2646 53-2644 -

Slip Sleeve for Square Shaft

O.D. Wall Thickness Use w/Weld Yoke No. Model Part No.2-1/2” .134 (10GA) 44-2200 70-2500 -

Round Tube - 72” Lengths

Bore Length Model Part No.1-7/8” Round 5-5/16” 44-2200 C4456

Tube Weld

Martin Conveyor Screws

Helicoid flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness to fit conveyor screw pipes. The helicoid flight is tapered in cross section, with the thickness at the inner edge approximately twice the thickness of the outer edge.

Sectional flights are individual flights or turns blanked from steel plates and formed into a spiral or helix of the desired diameter and pitch to fit conveyor screw pipes. The flights are butt welded together to form a continuous conveyor screw. Modifications can be furnished, such as, fabrication from various metals, different flight thicknesses, other diameters and pitches. The buttweld flight is the same thickness in the full cross section.

Key to Conveyor Size DesignationThe letter “H” indicates screw conveyor with helicoid flighting. The figures to the left of the letters indicate the nominal outside diameter of the conveyor in inches. The first figure following the letters is twice the diameter of the couplings in inches. The last two figures indicate the nominal thickness of flighting at the outer edge in 1⁄64”. Thus conveyor 12H408 indicates 12” diameter helicoid conveyor for 2”couplings with flighting 8⁄64” or 1⁄8” thickness at outer edge. Hand of conveyor is indicated by “R” or “L” following the designation.

Comparison Table• helicoid flight and sectional flight conveyor screws

Page 2: Martin Conveyor Screws Helicoid flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness

1-800-282-8378

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ConveyorComponents

Martin Stock Screw Conveyor Components

Angle Flanged “U” Trough

Form Flanged “U” Trough

Sectional Screws Specials

Tubular Housing Flat Rack and PinionDischarge Gate

Trough EndsWith and Without Feet

Thrust Assembly Type E w/ Drive Shaft

Inlets & Discharge Spouts Discharge

Split Gland

Helicoid Screws Helicoid FlightingRight Hand & Left Hand

Packing Gland Shaft Seal

Compression Type

Waste PackShaft Seal

PlateShaft Seal

Drop-OutShaft Seal

Flanged Product

Sectional Flights Coupling Shafts Elevator Buckets

HangerStyle 220

HangerStyle 226

HangerStyle 216

HangerStyle 70

HangerStyle 19B

Trough End BearingsBall and Roller

Hanger Bearings Style 220/226Martin Hard Iron

Martin BronzeNylatron

White NylonWood

Ceramic Saddles and Feet

Screw Conveyor Drivewith Accessories

Speed ReducerShaft Mounted

with Accessories

Flanged Coverwith Accessories

Box Icer

Page 3: Martin Conveyor Screws Helicoid flights are formed in a special rolling machine by forming a steel strip into a continuous one-piece helix of the desired diameter, pitch and thickness

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All standard duty belts have the following dimensions:•Flat Strip = 3/8” wide x .046” thick - round edge•Connector Rod = 11 Gauge (.120” dia.)

S2 - S5 - 1” x 1” Mesh Welded Salvage True 1/2” x 1/2” Welded Salvage

S4 - S6 - - 1/2” x 1” Welded Salvage 1/2” x 1” Modified Welded Salvage

1 Maximum working tension per foot of belt width given for drum driven applications only.2 12 Gauge (.105” dia.) rods are available for all designations.

ConveyorComponents

Flat Wire Conveyor Belts by Keystone Manufacturing, Inc.

Standard Duty Welded Selvage Belting

Width Max Tension Weight

Design Mesh Min. Max. Lbs/Ft of width Lbs/Sq.Ft.

S22 1” x 1” 6” 150” 480 1.85S42 1/2” x 1” 6” 150” 660 2.20S52 True 1/2” x 1/2” 6” 150” 750 3.25S62 1/2”x 1” Modified 6” 150” 660 2.50

Heavy duty belts are approximately 2-1/2 times as atrong as standard duty belts. Keystone’s heavy duty welded selvage belts are available in three different mesh sizes and four different materials: low carbon galvanized steel, C1050 bright high carbon steel, T-304 stainless steel and T-316 stainless steel. Other materials can be special ordered.

Welded selvage belts permit the use of sprockets in the first opening on either side of a belt. Welded selvage belts wider than 24” are supplied with internal welds. Welded selvage belts 24” and under can be supplied with internal welds, at no additional charge, when requested.

H1 - 1” x 1” Mesh, Welded Selvage H2 -1/2” x 1” Mesh, Welded Selvage

H3 - 1/2” x 1” Modified Mesh, Welded Selvage

Heavy Duty Welded Selvage Belting

Width Max Tension Weight

Design Mesh Min. Max. Lbs/Ft of width Lbs/Sq.Ft.

H1 1” x 1” 6” 192” 1350 3.50H2 1/2” x 1” 6” 192” 1750 3.90H3 1/2” x 1” Modified 6” 192” 1750 4.85

All heavy duty belts have the following dimensions:•Flat Strip = 1/2” wide x .062” thick with round edge•Connector Rod = 6 Gauge (.192” dia.) - high tensile strength

S Series Sprockets for Standard Duty Belts by Keystone Manufacturing, Inc.

NominalDiameter # of Teeth Sprocket Material Pitch Dia Flange

WidthOverallWidth Hub Dia. Stock Bore Min. Bore Max. Bore Lbs.

4 13 13S Cast Iron 4.35 1 1/2 2 1/8 2 1/2 NB 0.75 1.9375 4 1/24 13 13SP Plastic 4.35 1 3/4 1 3/4 None MPB 0.75 2.50 3/44 13 13S-SS Stainless 4.35 1 3/4 1 3/4 None NB 0.75 2.50 6 1/44 13 13M*** Cast Iron 4.35 1 3/4 1 3/4 None NB 0.75 2.00 5 1/26 18 18S Cast Iron 6.16 1 1/2 2 1/8 3 3/4 NB 0.75 2.75 106 18 18S-LH Cast Iron 6.16 1 1/2 2 1/8 5 CB 2.75 3.50 116 18 18SP Plastic 6.16 1 3/8 2 4 MPB 0.75 2.50 1 1/26 18 18S-SS Stainless 6.16 1 1/4 1 7/8 3 1/2 NB 0.75 3.00 8 1/26 18 18M*** Cast Iron 6.16 1 1/2 2 1/8 3 1/2 NB 0.75 2.50 8 3/48 23 23S Cast Iron 7.87 1 1/2 2 1/8 4 NB 0.75 3.50 13 1/28 23 23S-LH Cast Iron 7.87 1 1/2 2 1/8 5 1/2 CB 3.50 4.50 15 1/28 23 23SP Plastic 7.87 1 3/8 2 5 MPB 1.00 3.00 2 1/48 23 23S-SS Stainless 7.87 1 1/2 2 1/8 4 NB 0.75 3.50 14

10 31 31S Cast Iron 10.65 1 1/2 2 1/8 4 1/2 CB 1.25 3.00 1810 31 31S-LH Cast Iron 10.65 1 1/2 2 1/8 5 1/2 CB 3.00 4.50 20 1/212 37 37S Cast Iron 12.68 1 1/2 2 1/8 5 CB 1.4375 3.50 2312 37 37S-LH Cast Iron 12.68 1 1/2 2 1/8 6 CB 3.4370 4.50 27

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ConveyorComponents

Flexco® Bolt Hinged Fastener Selection Chart

Sturdy hinged construction makes Flexco® Bolt Hinged fasteners ideal for applications that use smaller pulleys, but still require a high-strength, dependable splice. A choice of sizes accommodate belts from 1/4” (6mm) to 5/8” (16mm) thick. For belt conveyor applications subject to frequent length adjustments, the Bolt Hinged fastener is easy to install – and re-install. The joint can be separated simply by removing the hinge pin. On-site installation requires hand or power tools. Flexco’s exclusive piloted bolt also simplifies installation and holds fastener plates firmly in place. For added strength and pull-out resistance, specially formed teeth penetrate deep into the belt carcass without damaging carcass fibers.

375X Fasteners 550 Fasteners

Flexco® Bolt Hinged Fastener System

Model Part No.

375XJ18NC C1509375XJ24NC C1510375XJ30NC C1511375XJ48NC C1519550J18NC C1513550J24NC C1514550J30NC C1515550J36NC C1516550J42NC C1517

NC18-1 C1528NC24-1 C1530NC30-1 C1532NC36-1 C1534

Extra Hinge Pins for 375X and 550 FastenersNC - Nylon Covered SteelNylon covering reduces corrosion and simplifies hinge pin insertion.

NCS - Nylon Covered Stainless SteelFor greater corrosion resistance.

SC - Bare SteelRecommended for abrasive or gritty material conveyance.

SSC - Bare 300 Series Stainless SteelFor conditions where corrosion attacks ordinary steel pins.

H Series Sprockets for Heavy Duty Belts by Keystone Manufacturing, Inc.Nominal

Diameter # of Teeth Sprocket No. Material Pitch Dia Flange Width OverallWidth Hub Dia. Stock Bore Min. Bore Max. Bore Lbs.

4 13 13HD Cast Iron 4.350 1 1/2 2 1/8 2 3/4 NB 0.75 2.00 4 3/44 13 13HDA Cast Iron 4.350 1 7/8 1 7/8 None NB 0.75 2.50 64 13 13HP Plastic 4.350 1 3/4 1 3/4 None MPB 0.75 2.50 3/44 13 13HD-SS Stainless 4.350 1 3/4 1 3/4 None NB 0.75 2.50 66 18 18HD Cast Iron 6.190 1 1/2 2 1/8 3 1/2 NB 0.75 3.00 10 1/26 18 18HD-LH Cast Iron 6.190 1 1/2 2 1/8 5 CB 2.50 3.50 11 1/26 18 18HP Plastic 6.190 1 3/8 2 4 MPB 0.75 2.50 1 1/26 18 18HP HOT HT UHMW 6.190 1 3/8 2 4 MPB 0.75 2.50 1 1/26 18 18HD-SS Stainless 6.190 1 1/2 2 1/8 3 1/2 NB 0.75 3.00 108 23 23HD Cast Iron 7.910 1 1/2 2 1/8 3 1/2 NB 0.75 3.00 128 23 23HD-LH Cast Iron 7.910 1 1/2 2 1/8 5 1/2 CB 3.00 4.50 16 1/28 23 23HP Plastic 7.910 1 3/8 2 5 MPB 1.00 3.00 2 1/28 23 23HP HOT HT UHMW 7.910 1 3/8 2 5 MPB 1.00 3.00 2 1/28 23 23HD-SS Stainless 7.910 1 1/2 2 1/8 3 1/2 NB 1.00 3.00 12 3/4

10 31 31HD Cast Iron 10.680 1 1/2 2 1/8 5 1/2 NB 1.00 4.00 2410 31 31HP Plastic 10.680 1 3/8 2 5 MPB 1.00 4.00 312 37 37HD Cast Iron 12.720 1 1/2 2 1/8 5 1/2 CB 1.50 3.75 27

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Flexco® Bolt Solid Plate Fastener System

ConveyorComponents

Flexco® Bolt Solid Plate fasteners are engineered to meet the demands of the toughest material handling applications, providing a strong sift-free splice and superior holding ability. A choice of sizes accommodates belts from 3/16” (5 mm) to over 15/16” (24 mm) thick.

High strength is the result of superior design and plate compression on both the top and bottom sides of the belt. High tensile strength bolts compress top and bottom plates to distribute splice tension evenly across the entire width of each fastener plate. For added strength and pull-out resistance, specially formed teeth penetrate deep into the belt carcass – without damaging carcass fibers.When belt top covers are 3/16” (5 mm) or more, countersinking (recessing) fastener plates is recommended.Field-proven templets, punches, and boring tools make it easy to quickly and accurately prepare belts for fastener installation. Fasteners are easily installed on-site using portable hand tools or power tools. Flexco’s exclusive piloted bolts also contribute to faster installation.Exclusive tapered tip cradles nuts securely in place.

Flexco® Solid Plate Fastener Selection ChartModel No. Part No.

1E C15001-1/2E C1502

2E C15032C C1533

2CMA C15533E C1504

140E C1505140C C1527

140CMA C1550190E C1506190C C1507

190CMA C1552190CMAP C1555

“E” Box (25 Fastener Sets) “C” Bucket (100 Sets - bottom plates pre-assembled)

Each “E” box contains 25 complete fastener sets. A set consists of a top plate, a bottom plate, two nuts, two bolts, and an assembly clip.

Hand Installation Tools Power Installation Tools

Bolt Breaker

Model Part No.

BB-110 C1792BB-112 C1793BB-113 C1794

S1S C1795HB1 C1798HB2 C1799HP1 C1800HP2 C1801HW1 C1803HW2 C1804B1B C1816B2B C1817C2C C1822

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ConveyorComponents

Clipper® Unibar® Wire Hooks by Flexco

Unibar® fasteners feature performance-proven Clipper® hooks welded to a common bar for easier installation with less downtime.

Size / Type Quantity Model Part No.

U4 - 24” S.S. 10 Strips 18479 C1920U6 - 12” S.S. 12 Strips 18404 C1921U2 - 12” Coated 12 Strips 18370 C1933

U3 - 24” S.S. 10 Strips 18478 C1934U3 - 12” S.S. 12 Strips 01255 C1935U2 -24” S.S. 10 Strips 18477 C1936U4 - 12” S.S. 12 Strips 01283 C1940

Alligator® Conveyor Belt Lacing by Flexco

For easy, economical installation and an exceptionally smooth joint, choose the Alligator® Conveyor Belt Lacing System. Alligator Lacing is available in continuous lengths to fit any belt width and the one- piece design provides uniform tension across the full belt width. The one-piece fastener strip also ensures that there are no loose pieces to work themselves out of the belt and into the conveyed product.

Designed for belts from 1/32” (.8 mm) to 1/2” (12.5 mm), Alligator Belt Lacing installation requires no special tools, only a hammer. The lacing is secured with teeth that embed lengthwise on the belt, providing a strong, vise-like hold. Clips hold gauge rod and lacing firmly and squarely against the belt and ensures a strong, straight splice. The straight splice also helps ease hinge pin insertion.

Market applications • Package/Parts Conveying • Food/Sanitary Contact • Agricultural Harvesting/Handling • Recycling/Scrap Handling • Wood Products

Alligator® Conveyor Belt Lacing Selection Chart

Lacing Size Model Part No.

15 x 24” 10115 C15391A - 12” 10070 C156015 - 12” C157815 - 18” C158020 - 18” C159025 - 24” C159927 - 24” C161035 - 12” 10486 C162155 - 12” 10488 C1625

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Flexco® SR™ Rivet Hinged Fastener System

The Flexco®SR™Scalloped EdgeTMfastener features a low profile that significantly reduces the fastener’s exposure to cleaner blades, skirt rubber, and return idlers. Reduced wear and tear on the fastener extends the life of the splice to maximize belt availability and to help keep productivity on a roll.

Designed for rubber plied and PVC solid woven belting, and for worn belts unfit for vulcanized splices, the Flexco SR fastener features a patented Scalloped Edge design. The scalloped design contributes to improved fastener profile resulting in increased compatibility with belt cleaners and improved cleaner-tip wear. The staggered rivet pattern also provides maximum holding ability by allowing the rivets to pass betweeen the carcass fibers without damaging them. A built-in viewport simplifies fastener positioning. And self-setting rivets are installed from the top side of the belt for faster installation.

Flexco® SR™ Rivet Hinged Fastener System Selection Guide

R5 (Two fastner strips per package)

R6 & RAR6LP (Two fastener strips per package)

R5-1/2 (Two fastener strips per package)

Rivet Selection ChartRivets (self-setting, pre-assembled with pilot nails)

Fasteners - Use the charts below to match the Flexco® SR™ Scalloped Edge™ fasteners to your needs. Find the fastener metal type required for your application. Then chose the ordering number that corresponds to your belt’s width.

Rivets - Rivets are available in either steel or stainless steel. Rivets are packaged 250 rivets per box. SRAA, SRA, SRB, and SRC rivets are also available in 100-count packages. Bulk packs of 2,000 rivets are also available in reusable plastic buckets.

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ConveyorComponents

Hinge Pins for Rivet Hinged Fastener System

Model Part No.

R5-18 C1518R5SE-30 C1524R5SE-36 C1526NC-18-1 C1528NC-24-1 C1530NC-30-1 C1532NC-36-1 C1534

SRA Rivets C1536SRB Rivets C1537SRC Rivets C1538

MSRT ApplicatiorComplete (Installs R5, R5-1/2, RAR6 fasteners only)

MSRT8 ApplicatiorComplete (Installs R6, RAR6 & RAR8 fasteners only)

SRTA ApplicatiorComplete (Includes one SR-50 Driver Tool)

R2T Applicator Tool

Installation Tools - For easy-to-use, portable tools that make multiple rivet driving simple and fast, choose the MSRT or MSRT8. For single rivet driving, choose the SRTA tool and for easy installation of Flexco R2 fastener, the R2T tool is lightweight, portable and economically priced.