Compound Drives - Model 4100
 
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model 4100 dimensional diagram

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  • Spring-loaded belt face to insure proper tension
  • Unique control mechanism
  • High-speed ration using standard A section belts
  • Ratios up to 4:1 available
Horsepower Ratings vs. Output Speed
H.P.
Speed
Motor Pulley Diameter
Driven Shaft Diameter
1/4
437-1750
2.0
4.0
282-1130
6.2
218-910
7.7
180-712
9.7
1/2
656-2630
3.0
4.0
425-1700
6.2
340-1360
7.7
270-1080
9.7
3/4
875-3500
4.0
4.0
563-2260
6.2
455-1820
7.7
361-1145
9.7
Service Factor 1.2
Note: H.P. capacity as shown is from Mid to Max speed.
Rating is 50% lower at low speed.
WARNING: All open belt drives must be adequately
guarded for personal safety during operation.
Belt Size vs. Center Distance
Belt No.
Motor Pulley Diameter
2.0
3.0
4.0
4L200
5.8
4L220
6.8
6.0
4L240
7.8
7.0
4L260
8.8
8.0
7.2
4L280
9.8
9.0
8.2

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