18
27
No. of
Drive Pins
No. of
Drive Pins
Pitch Length
Pitch Length
MATERIAL: Body Molded Polyurethane
Core Aramid Fiber or Stainless Steel
OPERATING TEMPERATURE RANGE: -23°C to 60°C
315
336
346
368
377
400
408
432
440
464
471
480
496
512
528
544
560
064
080
095
112
126
128
144
158
176
189
208
220
240
252
272
283
304
Min. No.
of Teeth
in Mesh
Max. Belt
Operating
Speed
No Load/Load
m/min
8
8
Aramid
Steel
Belt
Core
Belt
Core
Code
AF
SS
Min.
Pulley
Dia.
12.7
19.1
Aramid Fiber Core
AF
Stainless Steel Core SS
CATALOG NUMBER DESIGNATION:
S 7 9 1 2 Y M 3 2
BELT DATA
No. of
Drive Pins
Example: S7912YM32SS064 is a 64 Pin Stainless Steel Core Drive Belt.
274 / 91
274 / 107
POLYURETHANE
SINGLE CORE
Posi-Drive Belts - CP 2.5
785.4
837.9
862.8
917.7
940.1
997.5
1017.4
1077.3
1097.2
1157
1174.4
1196.9
1236.9
1276.7
1316.6
1356.5
1396.4
159.6
199.5
236.9
279.3
314.2
319.2
359.1
394
438.9
471.3
518.7
548.6
598.5
628.4
678.3
705.7
758.1
2.494
CIRCULAR
PITCH
Ø2.4
Max.
Operating
Belt
Tension
N
No. of
Drive Pins
Pitch Length
576
592
608
624
640
656
672
688
704
720
736
752
768
784
800
1436.3
1476.2
1516.1
1556
1595.9
1635.8
1675.7
1715.6
1755.5
1795.4
1835.3
1875.2
1915.1
1955
1994.9
CORE:
SS, STAINLESS STEEL FOR
LOWEST STRETCH
OR
AF, ARAMID FIBER FOR
HIGHEST FLEXIBILITY
& SPEED
5.2
Ø1.25
DRIVE PINS
2-168 REV: 8.15.08 MH