stelron rd indexer
TRANSCRIPT
STANDARD FEATURES
✔ LARGE STEEL CAM, HARDENED AND CNC PROFILE GROUND.
✔ LOW PROFILE HOUSING - MACHINED ON ALL MOUNTING SURFACES.
✔ UNIVERSAL MOUNTING ON ANY OF (5) SIDES.
✔ LARGE THROUGH HOLE FOR PNEUMATIC, VACUUM, AND ELECTRIC LINES.
✔ MANY STANDARD SEQUENCES USING MODIFIED SINE.
✔ OVERSIZE TURNTABLE BEARING FOR DIAL SUPPORT AND GREATER RESISTANCE TO THRUST, RADIAL, AND MOMENT LOADING.
✔ STANDARD ACCURACY OF +/- .001 @ 6” RADIUS.
The Stelron RD series index drive is the best choice for the speed and accuracy required by the new generation of high speed machinery. This indexer uses the time proven barrel cam as the heart of the drive. Reliable cam indexing technology provides higher speeds than pneumatic and electronic indexing. Cam operated devices require much less maintenance than pneumatic drives, at a fraction of the cost incurred by electronic indexing. The RD indexer design incorporates the highest degree of application versatility available today. One of the standard features include a large through hole for pneumatic, vacuum, and electric lines. The housing is low profile, machined on all mounting surfaces, and provides universal mounting on any of five
sides. The indexing cam is made of the finest quality steel. This steel provides deep uniform hardness in a high strength wear resisting matrix. The cams are also CNC profile ground for high accuracy and excellent surface finish. This ground and hardened steel cam provides remarkable service life for the Stelron RD indexer. The illustration (right) compares the basic geometry of the barrel cam indexer to that of the globoidal cam (roller gear) indexer. For an equivalent capacity drive, the barrel cam unit has a larger cam thus providing better control of the mass at lower cam pressure angles (compare cam size Cb to Cr). The cam follower location in the barrel cam is closer to the main support bearing, therefore closer to the dial and tooling load.
STELRON RD INDEX DRIVES
These are just some of the features which make the Stelron RD series indexersthe best choice for high speed economical dial indexing.2
ENLARGED VIEW
FIXED
Hb
Db
Ib
Cb
VARIABLE
Cr
Ir
Hr
Dr
ROLLER GEAR INDEXER
SHANK ARE DIRECTLY INSIDE THE ROLLER BEARING.ELEMENTS. THE CAM FOLLOWER AND IT’S SUPPORTINGNOTE HOW CLOSE THIS BEARING IS TO THE INDEXINGDETAIL OF THE BEARING SUPPORT CONSTRUCTION.THE ENLARGED VIEW TO THE RIGHT SHOWS BETTER
BARREL CAM INDEXER
This provides more stability and rigidity. Lower internal moments (factor of 2 to 4 times less) are another benefit of this geometry (compare distance Db to Dr) as well as lower internal inertia (compare Ib to Ir). The overall housing size is somewhat smaller (compare Hb to Hr) than an equivalent roller gear housing. Lastly, roller gear indexers generate preload of the cam follower by moving the cam shaft closer to the follower wheel. This makes the center distance of input to output variable. Whereas, barrel cam indexers have the preload manufactured into the cam and can provide a fixed center distance.
STELRON
3
SELECT A MODEL FROM TABLE #1
MINIMUM PITCH RAD =
ROLLER PITCH RADIUS
12,985
53 + (8 x 6)
Wd + (Ns x Ws)
RADIUS OF GYRATION
THIS IS A CHOICE FROM TABLE #1
= 5963 + 6912 + 110 = 12,985 lb-in
TOTAL INERTIA
+ Internal Inertia
Ws x Ns x Rs
STATION INERTIA
=
DIAL INERTIA
LOAD CALCULATIONS
DIAL DIAMETER
INDEX ANGLE
DIAL WEIGHT
NUMBER OF STATIONS
WEIGHT PER STATION
SAFETY FACTOR
RADIUS TO STATION
APPLICATION PARAMETERS
K =
K =
=
=
I tot
I s
+I d sI
=dIWd x Dd
8
2
SF=
Rs=
M=
T1=
B=
Ws=
CAM TYPE
INDEX TIME
Ns=
Wd=
Dd=
= .237 Hp.
= 60 RPM
Hp =
RPM =
2.267 inches
= 11.338 inches
11.338K =5 5
=
I tot
GR-0-1
INDEXER SELECTION
REDUCER TYPE:
INDEXER MODEL:
63,025 x Eff.
Tcam x RPM
HORSEPOWER
6 x T1 x M
=
B=
RD-1
63,025 x .75
187 x 60
180
6 x .5 x 1
Tcam = .56 x
Tcam = .56 x
Tq =
Tq =5,963 lb-in
226 x 8 x 12 = =
=53 x 308
2
26,912 lb-in
2
inches
1.3
1
.5
180
12
(1 or 2)
6
Degrees
Seconds
30
53
inches
lbs.
8
lbs.
Series RD-1
x 1.3
1.76 x 360 x 1
Cv x 360 x M
CAM SHAFT TORQUE
OUTPUT TORQUE (Inertial)
8 x .5
CAM SHAFT SPEED
180 x 8
B x Ns
.090 x 12,985
Ns x T1
.090 x I tot
2
2x SF
= 187 in-lbsx 759
x Tq
759 in-lbs =
Stelron
Dd
Rs
APPLICATION ENGINEERING
2
4
Model RD-1 shown with optional Shot Pin attachment.
Product design and changes:
All designs depicted in this catalog are the sole property of Stelron Components, Inc. and are protected under copyright laws and patents. We reserve the right to change designs and specifications without prior notice.
5
STANDARD SEQUENCES AND CAPACITIESNUMBER
OF STOPS
INDEX PERIOD
“Tr” B10 Capacity @ 50 IND/MIN (in-lbs)
RD-75 RD-1 RD-2 RD-3 RD-4 RD-5
2 320 º 870 1,990 3,550 8,000 17,490 42,775
3 330 º 1,060 2,450 4,440 10,050 21,750 52,950
4 240 º 2,370 2,960 5,350 12,120 26,250 63,900
4 270 º 2,380 2,990 5,430 12,330 26,610 64,675
4 330 º 2,380 3,000 5,520 12,570 26,930 65,270
6 180 º 2,480 3,110 5,660 12,830 27,670 67,260
6 240 º 2,460 3,120 5,750 13,120 28,030 67,835
6 270 º 2,430 3,100 7,250 16,540 35,190 67,485
8 180 º 2,980 3,770 6,970 15,900 33,950 82,160
8 240 º 2,875 3,670 6,960 15,780 33,380 80,460
8 270 º 2,815 3,610 6,790 19,650 41,440 99,730
12 120 º 2,110 4,940 9,120 20,810 44,480 107,630
12 180 º 2,000 4,730 8,960 20,430 43,100 103,720
12 270 º 1,820 4,340 8,360 19,080 39,870 95,610
16 150 º 1,560 5,620 10,700 24,410 51,340 123,430
16 180 º 1,500 5,410 10,380 23,680 49,580 118,990
16 270 º 1,340 4,870 9,450 21,560 44,870 107,425
24-2 180 º 2,110 5,160 9,700 22,430 46,670 111,720
24-2 240 º 1,940 4,650 8,940 20,700 42,970 102,760
24-2 270 º 1,870 4,490 8,630 19,990 41,460 99,140
32-2 180 º 1,550 5,640 10,800 25,080 52,040 124,460
32-2 240 º 1,420 5,160 9,920 22,990 47,650 113,890
32-2 270 º 1,360 4,960 9,560 22,170 45,910 109,720
INT. INERTIA lb-in ² 70 110 550 2,050 6,200 18,000
PITCH RAD. ROLLERS 2.125 3.000 4.187 5.500 7.000 8.875
FRICTIONAL TORQUE 75 100 250 550 1000 2000
ALL OF THE ABOVE SEQUENCES USE MODIFIED SINE MOTION
WHERE: Tr= VALUE FROM TABLE #1
FOLLOWING FORMULA.A REQUIRED SPEED AND LIFE (Ta) USE THETO CALCULATE THE DYNAMIC CAPACITY AT
Cl= LIFE FACTOR FROM TABLE #3 Cs= SPEED FACTOR FROM TABLE #2
APPLICATION CAPACITY
TrTa =
Cs x Cl
TABLE #4 ABOVE IS BASED ON 1 MILLION
REVOLUTIONS OF THE DIAL.
IMPACT LOADING REQUIRES A REDUCTION OF
STATIC CAPACITY BY A FACTOR OF 2 TO 3.
TABLE #2
TABLE #3
TABLE #4
OUTPUT ROLLER BEARING CAPACTY (lbs)
RD-75 RD-1 RD-2 RD-3 RD-4 RD-5
STATIC 2,460 6,180 21,600 25,500 51,200 83,600
DYNAMIC 980 4,680 14,600 15,900 31,900 48,620
SPEED FACTORS
INDEXES PER MINUTE 25 50 75 100 200 500
DYNAMIC .8 1.0 1.12 1.25 1.4 2.0
LIFE FACTORS
LIFE (1000) HOURS 4 8 12 16 24 40
FACTOR Cl .8 1.0 1.12 1.25 1.4 1.6
TABLE #1
(4) 5/16-18 TAPFAR SIDE
“M” MOUNT
(6) 1/4-20 TAP EQUALSPACE ON 3.250 DIA. B.C.
7.375
4.250
3.625
1.75
“L”
3.125
2.500 2.500
3.125
1.75
6.2506.125
.748
“K”2.063
3.875.749 DIA.
2.4992.500
.250 5.00
4.00
1.00 DIA.THRU
3/16 KEY2.000
(4) 5/16-18 TAP“S” MOUNT
2.625
.688
2.875 2.875
LEXANWINDOW
MOUNTING ASSEMBLIES
HOW TO ORDER:NUMBER OF
STATIONS
RD-75Sample
MODEL EXTENSIONSHAFT
LK2706P RH or LH
INDEXANGLE ROTATIONS
RELATIVE
M
MOUNTING
STELRON RD-75 DIAL INDEXER
“M” MOUNT “S” MOUNT
R
OTATION
LH RH
“S” MOUNT
“M” MOUNT
DIA.
DIA.
DIA.
6
STANDARD CYCLING PACKAGE INCLUDES : 1), 2), AND 3) FROM ABOVE 4) CYCLING NEMA-4 SPEED CONTROL WITH CAM AND LIMIT SWITCH
LOW PROFILE 48C FACE MOTOR & REDUCER
HIGH CAPACITY ( 10 PITCH ) HARDENED STEEL WORMAND BRONZE GEAR SET.
OVERSIZED BALL AND TAPERED ROLLER BEARINGSTO ENSURE LONG LIFE.
HAND KNOB FOR SET-UP AND MANUAL OPERATION.
FEATURES
STANDARD INDEXING PACKAGE INCLUDES : 1) RD-75 INDEXER WITH STD. SEQUENCE 2) GR-0 REDUCER SHOWN ABOVE (ALL RATIOS)
ALUMINUM HOUSING MACHINED ON ALL EXTERNAL SURFACES
3) 1/4 HP (48-C FACE) PERMANENT MAGNET DC MOTOR 4) BASIC SPEED CONTROL IN NEMA-1 ENCLOSURE
HOW TO ORDER:
GEAR REDUCER TORQUE CAPACITY inch-lbs
1750
GR-0-3
GR-0-1
WGR-00-1
REDUCER
30:1
30:1
442
680
7.5:1
RATIO
540
-CK-1Sample GR-0
890
624
1050
100
500
795
562
MODEL
880
WORM SHAFT SPEED
650
1150
740
690
RATIO (CODE) MOUNTINGAND SHAFT
BASIC PKG.-1/4-48C
DRIVE PACKAGEMOTOR
RD-75 DIAL INDEX AND DRIVE PACKAGE
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1) DIMENSIONS SHOWN ABOVE ARE FOR GR-0 DIRECT DRIVE GEAR BOXES. FOR OPTIONAL SLIP CLUTCH DRIVES (generally larger housings)REFER TO THE STELRON "MOTOREDUCER"CATALOG. FOR WGR-00 DRIVE DIMENSIONSCONSULT FACTORY.
2) THE HAND KNOB IS REMOVED AS SHOWNFOR MOUNTING STYLES “A” AND “D” TOPROVIDE CLEARANCE FOR DIAL MOUNTING.
GR-0-2
WGR-00-2 15:1
15:1
427
650
606
960
484
750
545
830
NOTESMOUNTING “A” MOUNTING “C” MOUNTING “D”
“AK” “CK” “DK”
“AL” “CL” “DL”
STANDARD WORM
GR-0 SERIESGEAR REDUCER
"L" "K"
HP
1/4
4.6
9.16
OAL
4.5
3.28
2.314.19
2.5
2.48
.97” CLEAR DIAL
SHAF
T “K
”SH
AFT
“L”
7
"M" MOUNT
"M" MOUNT
3.875
.375
WINDOWLEXAN
4.19 4.19
(6) 5/16-18 EQ.SP. ON 6.000 B.C.
MOUNTING HOLES(4) 3/8-16
"S" MOUNT
"M" MOUNT (BOTTOM)
(4) 3/8-16MOUNTING HOLES
1.250
5.75
5.375
3.0
"L"
3.03.0
3.56
4.56
3.56
4.56
5/8 Rad.
22.5°
LH RH
"N" MOUNT
(6) 5/16-18ON 9.250 BC
UN-EQUAL SP.
3.5
45°
22.5°
( SPECIFY ON ORDER )BE REMOVED IF REQUIREDMOUNTING PADS MAY
MOUNTING ASSEMBLIES
"S" MOUNT
"N" MOUNT
SP. ON 3.000 B.C.(2) .312 REAM EQ.
FOR 5/16 REAM @INSTALLATION
"M" MOUNT
3/16 KEY
(4) 7/16 DIA THRUMOUNTING HOLES
(2) .297 DIA THRU
2.875
3.0
"K"
3.500
6.5DIA
DIA
"N" MOUNT
DIA
SP. ON 3.000 B.C.(4) 5/16-18 EQ.
5" Rad.
.748
.749
8.660
3.499
DIA
.250
1.75
2.875
"S" MOUNT
2.375
.75
DIA THRU
5.937
4.59
.500
HOW TO ORDER:NUMBER OF
STATIONS
RD-1Sample
MODEL EXTENSIONSHAFT
LK12012P RH or LH
INDEXANGLE ROTATIONS
RELATIVE
M
MOUNTING
STELRON RD-1 DIAL INDEXER
R
OTATION
8
SHAF
T "L
"
STANDARD CYCLING PACKAGE INCLUDES : 1), 2), AND 3) FROM ABOVE 4) CYCLING NEMA-4 SPEED CONTROL WITH CAM AND LIMIT SWITCH
LOW PROFILE 48C FACE MOTOR & REDUCER
HIGH CAPACITY ( 10 PITCH ) HARDENED STEEL WORMAND BRONZE GEAR SET.
OVERSIZED BALL AND TAPERED ROLLER BEARINGSTO ENSURE LONG LIFE.
HAND KNOB FOR SET-UP AND MANUAL OPERATION.
FEATURES
STANDARD INDEXING PACKAGE INCLUDES : 1) RD-100 INDEXER WITH STD. SEQUENCE 2) GR-0 REDUCER SHOWN ABOVE (ALL RATIOS)
ALUMINUM HOUSING MACHINED ON ALL EXTERNAL SURFACES
3) 1/2 HP (48-C FACE) PERMANENT MAGNET DC MOTOR 4) BASIC SPEED CONTROL IN NEMA-1 ENCLOSURE
HOW TO ORDER:
GEAR REDUCER TORQUE CAPACITY inch-lbs
1750
GR-0-3
GR-0-1
WGR-00-1
REDUCER
30:1
30:1
442
680
7.5:1
RATIO
540
-AK-1Sample GR-0
890
624
1050
100
500
795
562
MODEL
880
WORM SHAFT SPEED
650
1150
740
690
RATIO (CODE) MOUNTINGAND SHAFT
BASIC PKG.-1/2-48C
DRIVE PACKAGEMOTOR
BASE MOUNT "B"
MOUNTING C
OFFSET WORM
RD-1 DIAL INDEX AND DRIVE PACKAGE
GR-0 SERIESGEAR REDUCER
"L"
SHAF
T "K
"
"AL"
MOUNTING A
"AK"
"K"
OFFSET WORM
"BL"
MOUNTING B
4.19
2.5
"BK"
2.31
"CL"
.31
3.28
"CK"
HP
1/2
4.6
4.5
11.13
OAL
MOUNTING D
3/16CLEAR
"DL"
"DK"
2.1
CEILING MOUNT "C"STANDARD WORM
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NOTE: DIMENSIONS SHOWN ARE FOR GR-0 DIRECT DRIVE GEAR BOXES. FOR OPTIONAL SLIP CLUTCH DRIVES (generally larger housings) REFER TO THE STELRON "MOTOREDUCER" CATALOG. FOR WGR-00 DRIVE DIMENSIONS CONSULT FACTORY.
GR-0-2
WGR-00-2 15:1
15:1
427
650
606
960
484
750
545
830
(48-C ONLY)
OFFSET WORM(48-C ONLY)
9
45°
FOR 5/16 REAM @INSTALLATION
(2) .297 DIA THRU
3.0
"L"
4.125
3.875
"N" MOUNT(UN-EQUAL SP.)
ON 4.250 B.C.(4) 1/2-20
ON 14.000 B.C.(5) 3/8-16 TAP
(4) .531 DIA THRU
1.249
5.25 5.25
4.88
LH
4.88
RH
"M" MOUNT
3.045°
"K"
1.250
SPACE ON 8.375 B.C.(6) 3/8-24 EQUAL
7.5 Rad.
45° 45° SPACE ON 4.250 B.C.(2) .500 REAM EQUAL
11.500
"L"
1.250
3.000
"M" MOUNT
WINDOWLEXAN
6.000 6.000
"K"
.75
STELRON RD-2 DIAL INDEXER
1.00
3.625
DIA THRU
"S" MOUNT"N" MOUNT
6.625
"S" MOUNT(4) 1/2-13 TAP
6.625
6.00 6.00
DIA
( SPECIFY ON ORDER )BE REMOVED IF REQUIREDMOUNTING PADS MAY
MOUNTING ASSEMBLIES
5/16 KEY
10.500DIA
2.750
13.250DIA
5.0004.999
.19
5.500
6.875
2.50
Sample
HOW TO ORDER:
27016PRD-2
STATIONSNUMBER OFMODEL ANGLE
INDEX
LK MRH or LH
SHAFTEXTENSION
RELATIVEROTATIONS
MOUNTING
R
OTATION
10
FEATURES
CEILING MOUNT "C"
MOUNTING D
DRIVE PACKAGE
CYCLING PKG.
BASIC PKG.
RD-2 DIAL INDEX AND DRIVE PACKAGE
SH
AFT
"K"
REDUCER
GR-1-3
GR-1-2
HOW TO ORDER:
SH
AFT
"L"
WORM SHAFT SPEED
GEAR REDUCER TORQUE CAPACITY inch-lbs
1050
1060GR-1-1
20:1
40:1
Sample
Sample
1300
1310
GR-1
GR-1
1500
1520
MODEL
1750
920
RATIO
10:1
"AL"
OFFSET WORM(48-C ONLY)
1200
1150 690
1400
(48-C ONLY)OFFSET WORM
"BL"
-1
-2
RATIO (CODE)
1900
1910
AND SHAFT
-CK
-BL
MOUNTING
-3/4-56C
-1/2-48C
MOTOR
100
1850
"CL" "DL"
GEAR REDUCERGR-1 SERIES
5/16 KEY
"L" "K"
NOTE: 1.250 DIA SHAFT WITH 1/4 KEY ISREQUIRED ON REDUCER END FOR GR-1
MOUNTING A
"AK"
48C
56C
MOUNTING B
6.50
5.56
"BK"
4.56
CLEAR DIAL
MOUNTING C
FOR GR-11/4 KEY
3.78
"CK"
.375
3.75
5"
11.13
OAL
12.75
1/2
3/4
HP
"DK"
OFFSET WORM (48C ONLY)BASE MOUNT "B"
1"
(56-C)3.13
STANDARD WORM
2.13
NOTE: DIMENSIONS SHOWN ARE FOR DIRECT DRIVE GEAR BOXES. FOR OPTIONAL SLIP CLUTCH DRIVES (generally larger housings) REFER TO THE STELRON "MOTOREDUCER" CATALOG.
� HIGH CAPACITY ( 10 PITCH ) HARDENED STEEL WORMAND CAST BRONZE GEAR SET.
ALUMINUM HOUSING MACHINED ON ALL EXTERNAL SURFACES.
OVERSIZED BALL AND TAPERED ROLLER BEARINGSTO ENSURE LONG LIFE.
HAND KNOB FOR SET-UP AND MANUAL OPERATION.
STANDARD INDEXING PACKAGE INCLUDES:
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1) RD-200 INDEXER WITH STD. SEQUENCE2) GR-1 REDUCER SHOWN ABOVE (ALL RATIO'S)3) 1/2 HP (48-C FACE) PERMANENT MAGNET DC MOTOR4) BASIC SPEED CONTROL IN NEMA-1 ENCLOSURE
1), 2), AND 3) FROM ABOVE4) CYCLING NEMA-4 SPEED CONTROL WITH CAM AND LIMIT SWITCH
STANDARD CYCLING PACKAGE INCLUDES:
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11
(8) 1/2-20 TAP EQUALSPACE ON 11.00 B.C.
(5) 1/2-13 TAP UN-EQ. SP. ON 16.50 B.C.
(4) 1/2-20 TAP EQUALSPACE ON 6.50 B.C.
60°60°
8.75 Rad.
(2) .500 REAM EQUALSPACE ON 6.500 B.C.
15.00
1.4991.500
3.0
30°
5.25
5.75
6.750
(4) .656 DIA. THRU
"M" MOUNT
7.750
30°
5.25
5.75
6.750
7.750
5.250
4.375 3.0
(2) .359 DIA THRUFOR 3/8 REAM @INSTALLATION
(4) 1/2-13 TAP
4.50
1.25
7.00 7.00
"K"LEXAN
WINDOW
3/8 KEY
.75
3.500
MOUNTING PADS MAYBE REMOVED IF REQUIRED( SPECIFY ON ORDER )
1.50
3.625
4"DIA. THRU
9.375
7.00
.25
15.500DIA.
7.4987.500
DIA.
12.750DIA.
MOUNTING ASSEMBLIES
"N" MOUNT "S" MOUNT
"M" MOUNT
MOUNTINGSHAFTEXTENSION
RELATIVEROTATIONS
INDEXANGLE
NUMBER OFSTATIONS
"L" "K"
"L"
R
OTATION
MLKRH or LH27032PRD-3
MODEL
Sample
HOW TO ORDER:
STELRON RD-3 DIAL INDEXER
"S" MOUNT
"N" MOUNT
LH RH
12
MOUNTING D
SH
AFT
"K"
SH
AFT
"L"
"AL"
OFFSET WORM(48-C ONLY)
(48-C ONLY)OFFSET WORM
"BL" "CL" "DL"
MOUNTING A
"AK"
MOUNTING B
"BK"
MOUNTING C
"CK" "DK"
REDUCER
GR-1-3
GR-1-2
WORM SHAFT SPEED
GEAR REDUCER TORQUE CAPACITY inch-lbs
1050
1060GR-1-1
20:1
40:1
1300
1310
1500
1520
1750
920
RATIO
10:1 1200
1150 690
1400
1900
1910
100
1850
RD-3 DIAL INDEX AND DRIVE PACKAGE
NOTE: DIMENSIONS SHOWN ARE FOR DIRECT DRIVE GEAR BOXES. FOR OPTIONAL SLIP CLUTCH DRIVES (generally larger housings) REFER TO THE STELRON "MOTOREDUCER" CATALOG.
GR-2-3
GR-2-2 2320
2360GR-2-1
30:1
60:1
2780
2800
3130
3150
225015:1 2650 3120
3910
3950
3880
FEATURES
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DRIVE PACKAGE
CYCLING PKG.
BASIC PKG.
HOW TO ORDER:
Sample
Sample
GR-2
GR-1
MODEL
-3
-2
RATIO (CODE)AND SHAFT
-AK
-BL
MOUNTING
-3/4-56C
-1/2-48C
MOTOR
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STANDARD INDEXING PACKAGE INCLUDES :1) RD-300 INDEXER WITH STD. SEQUENCE2) GR-1 REDUCER SHOWN ABOVE (ALL RATIO'S)3) 1/2 HP (48-C FACE) PERMANENT MAGNET DC MOTOR4) BASIC SPEED CONTROL IN NEMA-1 ENCLOSURE
STANDARD CYCLING PACKAGE INCLUDES:1), 2), AND 3) FROM ABOVE4) CYCLING NEMA-4 SPEED CONTROL WITH CAM AND LIMIT SWITCH
HIGH CAPACITY ( 10 PITCH ) HARDENED STEEL WORMAND CAST BRONZE GEAR SET.
ALUMINUM HOUSING MACHINED ON ALL EXTERNAL SURFACES.
OVERSIZED BALL AND TAPERED ROLLER BEARINGSTO ENSURE LONG LIFE.
HAND KNOB FOR SET-UP AND MANUAL OPERATION.
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CEILING MOUNT "C"OFFSET WORM (GR-1 ONLY)
BASE MOUNT "B"STANDARD WORM
HP OAL
1hp 14.13
1/2 11.13
3/4 12.75
5"
3.78
8.50
5.41
1/4 KEY
1.2491.250
"K""L"
1.4991.500
3/8 KEY
GR-1 2.12
GR-2 1.12GR-1 .25
GR-2 1.25
GR-1 2.38
GR-2 3.38
GR-1 1.38
GR-2 2.38(48-C)
(56-C)
CLEAR DIAL
13
(5) 5/8-11 TAP UN-EQ.SPACED ON 22.25 B.C.
"N" MOUNT
60° 60°
6.750
"L"
4.06.000
30° 30°
7.50
10.500
9.750
8.250
7.50
10.500
9.750
8.250(2) .740 DIA. THRUFOR 3/4 REAM @INSTALLATION
(4) 5/8-11 TAP
"S" MOUNT
(4) .78 DIA. THRU
"M" MOUNT
9.125 9.125
6.000
2.00
11.75 Rad.
(12) 5/8-11 TAP ~ 7/8EQ. SP. ON 14.00 B.C.
"K"
4.0
1.9992.000
LH RH
19.50
21.000DIA.
8.9989.000
.31 12.500
10.00
16.500DIA.
DIA. 5" DIA.THRU
5.000
2.00
5.000
1.25MOUNTING PADS MAYBE REMOVED IF REQUIRED( SPECIFY ON ORDER )
R
OTATION
"M" MOUNT
"N" MOUNT "S" MOUNT
LEXANWINDOW
HOW TO ORDER:
Sample RD-4 2P 320 RH or LH LK M
MODEL NUMBER OFSTATIONS
INDEXANGLE
RELATIVEROTATIONS
SHAFTEXTENSION MOUNTING
MOUNTING ASSEMBLIES
STELRON RD-4 DIAL INDEXER
1/2 KEY
14
4.0
1.9992.000
"L"
1.7491.750
"K"
3/8 KEY(GR-3)
3Hp 3 PHASEAC MOTOR56-C Face
(35A013T098H2)
WIREJUNCTION
BOX
18.88
6.31
10"
3.5
1 1/2
12.500 Ref.
MOUNTING A MOUNTING DMOUNTING C
"AK" "DK""CK"
"AL" "DL""CL"
SH
AF
T "
K"
SH
AF
T "
L"
GEAR REDUCER TORQUE CAPACITY inch-lbs
REDUCER RATIOWORM SHAFT SPEED
GR-3-3 22.5:1 4090 5210 67606040
GR-3-2 45:1 4130 5220 67606240
GR-3-1 90:1 2930 3750 50504270
1750 1150 100690
HIGH CAPACITY ( 10 PITCH ) HARDENED STEEL WORMAND BRONZE GEAR SET.
GR-3 REDUCER WITH INTEGRAL SLIP CLUTCH
HAND KNOB FOR SET-UP AND MANUAL OPERATION.
STANDARD CYCLING PACKAGE INCLUDES: 1) RD-400 INDEXER WITH STD. SEQUENCE 2) GR-3 REDUCER SHOWN ABOVE (ALL RATIOS) 3) 3 HP (56-C FACE) 3-PHASE AC MOTOR 4) 3 PHASE AC INVERTER WITH CAM AND PROX. SWITCH
FEATURES�
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HOW TO ORDER:Sample
MODEL RATIO (CODE)MOUNTINGAND SHAFT MOTOR DRIVE PACKAGE
GR-3 -3 -3-AC CYCLING-CK
GR-3 SERIESGEAR REDUCER
RD-4 DIAL INDEX AND DRIVE PACKAGE
2.38 CLEAR DIAL
15
8.500
7.2505.0
(2) .740 DIA. THRUFOR 3/4 REAM @
INSTALLATION
9.75
10.500
12.000
12.750
9.75
10.500
12.000
12.750
(4) 5/8-11 TAP ~ 1" Dp.
"S" MOUNT
8.000
2.25
11.500 11.500
(4) .78 DIA. THRU
"M" MOUNT
5.0
2.1862.187DIA.
"K""L"
"N" MOUNT
"M" MOUNT
"S" MOUNT
(6) 5/8-11 TAP ~ 7/8" Dp.EQ. SP. ON 26.75 B.C.
"N" MOUNT
(12) 5/8-11 TAP ~ 1"EQ. SP. ON 17.75 B.C.
6.250
1.500
6.250
2.00
MOUNTING PADS MAYBE REMOVED IF REQUIRED
( SPECIFY ON ORDER )
R
OTATION
6.5"THRU
20.500DIA.
8.9989.000DIA.
24.00
15.500.31
13.00
LH RH
14.00 Rad.
LEXANWINDOW
LEXANWINDOW
HOW TO ORDER:
Sample
MOUNTING ASSEMBLIES
STELRON RD-5 DIAL INDEXER
RD-5 4P 270 RH or LH LK M
MODEL NUMBER OFSTATIONS
INDEXANGLE
RELATIVEROTATIONS
SHAFTEXTENSION MOUNTING
1/2 KEY
25.495 DIA.
16
17
14.50
12.13
.25 CLEAR DIAL
4.000 C/D CONE REDUCER
2.1862.187DIA.
26 1/2
RD-5 DRIVE & ENGINEERING DATA
10” DIA. STEEL CAM, HARDENED AND CNC PROFILE GROUND
REDUCER RATIOS: 20, 25, 30, 50 OR 60 : 1
OTHER SEQUENCES AND INDEX PERIODS AVAILABLE
LOW PROFILE HOUSING - MACHINED ON ALL MOUINTING SURFACES
LARGE THROUGH HOLE FOR PNEUMATIC, VACUUM AND ELECTRIC LINES
CYCLING PACKAGES WITH CAM AND LIMIT SWITCH
OVERSIZE TURNTABLE BEARING FOR DIAL SUPPORT AND GREATER RESISTANCE TO THRUST, RADIAL AND MOMENT LOADING
STANDARD FEATURES�
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OPTIONAL FEATURES�
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SHOT PIN ATTACHMENT
OUTPUT OVERLOAD DEVICE
5.000 C/D CONE REDUCER
STATIONARY CENTER POST
FOR OTHER CONE REDUCER MOUNTING POSITIONSPLEASE CONSULT THE FACTORY
MOUNTING ASSEMBLIES
18
TORQUE SETTINGSMODEL
OL1-02-4
OL1-02-5
OL1-02-6
Torque Range (inch-lbs)
LOW
MED.
HIGH
250 to 630
590 to 1650
1400 to 2950
TORQUE SETTINGSMODEL
OL2-02-4
OL2-02-5
OL2-02-6
Torque Range (inch-lbs)
LOW
MED.
HIGH
420 to 1035
960 to 2715
2330 to 4850
2.625 Rad.
11.25°
Typical Dial Plate(Not included)
30°
11.25°
2.500 Rad.
(6) 5/16-18 ~ 7/16 Max. Dp.Equally Spaced on 6.000 B.C.
.08 Engaged.18 Dis-engaged
2.47
Note: Shown out of location
3.4993.500Pilot
Any Thickness 5.937
Typical Dial Plate( Not included )
4.375 Rad.
30°
11.25°
11.25°
4.250 Rad.
(6) 3/8-24 ~ 7/16 Max. Dp.Equally Spaced on 8.375 B.C.
Any Thickness 7.375
This Dimension is .500 HigherThan Standard RD-2 Indexer
RD-1 SERIES DIAL INDEXER
RD-2 SERIES DIAL INDEXER
RD-1 RD-2 & RD-3 DIAL INDEXEROUTPUT OVERLOAD CLUTCH
(2) 1.28 Dia. Hole Thru Dial Plate@ Un-Equal Radii as Shown(Clearance for 1.12 Hex Posts)
(2) 1.28 Dia. Hole Thru Dial Plate@ Un-Equal Radii as Shown(Clearance for 1.12 Hex Posts)
4.9995.000Pilot
.08 Engaged.18 Dis-engaged
2.47
Note: Shown out of location
TORQUE SETTINGSMODEL
OL3-01-4
OL3-01-5
OL3-01-6
Torque Range (inch-lbs)
LOW
MED.
HIGH
2360 to 4720
2950 to 5900
5900 to 11800
RD-3 SERIES DIAL INDEXER
Typical Dial Plate( Not included )
4.750 Rad.
Any Thickness
Note: Shown out of location
9.375
3.44.12 Engaged
.28 Dis-engaged
(6) 1/2-20 Tap ~ 9/16 Max. Dp.Un-Equally Spaced on 11.000 B.C.
45°
45°
5.500 Rad.
(2) 1.69 Dia. Hole Thru Dial Plate@ Un-Equal Radii as Shown(Clearance for 1.50 Hex Posts)
7.4987.500Pilot
Mounting Face Diameter = 10.000
RD-4 & RD-5 DIAL INDEXEROUTPUT OVERLOAD CLUTCH
(12) 5/8-11 TAP ~ 1" Dp.EQ. SP. ON 17.75 B.C.
.12 Engaged.28 Dis-engaged
3.44
1.69 Dia. Hole Thru(Clearance for 1.50 Hex Posts)Consult Factory for Quantity,Dimension & Location
8.9989.000Pilot
Any Thickness
Note: Shown out of location
15.500
Typical Dial Plate( Not included )
30°
Torque settings from 9,000 to 50,000 inch-lbs available
TORQUE SETTINGSMODEL
OL4-01-4
OL4-01-5
OL4-01-6
Torque Range (inch-lbs)
LOW
MED.
HIGH
3000 to 6000
3800 to 7600
7600 to 15200
RD-4 SERIES DIAL INDEXER
Typical Dial Plate( Not included )
30°
30°
6.250 Rad. 7.000 Rad.
(10) 5/8 Tap ~ 9/16 Max. Dp.Un-Equally Spaced on 14.000 B.C.Note: For Proper Clutch Operation These Mounting ScrewsMust Not Exceed the 9/16 Engagement into the Mounting Surface.
(2) 1.69 Dia. Hole Thru Dial Plate@ Un-Equal Radii as Shown(Clearance for 1.50 Hex Posts)
Any Thickness
12.500
8.9989.000Pilot
Note: Shown out of location
3.44.12 Engaged
.28 Dis-engaged
19
© Stelron Components, Inc. Cat #RD2005
Stelron Components, Inc.1495 MacArthur Boulevard, Mahwah, NJ 07430phone 201-529-5450 • fax 201-529-5493e-mail [email protected] site www.stelron.com