Crown
Performance Charts

1:1 Ratio Models  
C138801 - 2 Way
C139801 - 3 Way
Shaft
RPM		 Rated
H.P.		 Torque
In. Lbs.
100 .04 25
200 .08 25
300 .12 25
400 .16 25
500 .20 25
1000 .38 24
2000 .67 21
Ultimate static torque 160 in. lbs. calculated on 1,000 cycle basis.

C108806 - 2 Way
C109806 - 3 Way
Shaft
RPM		 Rated
H.P.		 Torque
In. Lbs.
100 .16 101
200 .32 101
300 .47 99
400 .62 98
500 .75 95
1000 1.37 87
2000 2.43 77
Ultimate static torque 610 in. lbs. calculated on 1,000 cycle basis.

C803806 - 3 Way
..

Shaft
RPM		 Rated
H.P.		 Torque
In. Lbs.
100 1.00 630
200 1.87 591
300 2.75 578
400 3.33 525
500 4.12 520
1000 7.75 488
2000 13.00 410
Ultimate static torque 5,100 in.. lbs. calculated on 1,000 cycle basis.

C156806 - 2 Way
C157806 - 3 Way
Shaft
RPM		 Rated
H.P.		 Torque
In. Lbs.
100 .07 46
200 .14 46
300 .22 46
400 .29 46
500 .36 45
1000 .71 45
2000 1.27 40
Ultimate static torque 275 in. lbs. calculated on 1,000 cycle basis.
   

C208806 - 2 Way
C209806 - 3 Way
Shaft
RPM		 Rated
H.P.		 Torque
In. Lbs.
100 .30 189
200 .56 177
300 .81 171
400 1.06 167
500 1.33 167
1000 2.33 147
2000 4.25 134
Ultimate static torque 1,400 in. lbs. calculated on 1,000 cycle basis.
   

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2:1 Ratio Models

C134801 - 2 Way
C135801 - 3 Way
Shaft 1
RPM		 Shaft 2
RPM		 Rated
H.P.		 Shaft 1 Rated
Torque
In. Lbs.		 Shaft 2 Rated
Torque/In. Lbs.
100 50 .02 11 22
200 100 .04 11 22
300 150 .06 11 22
400 200 .07 11 22
500 250 .09 10 21
1000 500 .16 10 20
2000 1000 .30 9 18
Ultimate static torque 60 in. lbs.
calculated on 1,000 cycle basis.
   

C204806 - 2 Way
C205806 - 3 Way
Shaft 1
RPM		 Shaft 2
RPM		 Rated
H.P.		 Shaft 1 Rated
Torque
In. Lbs.		 Shaft 2 Rated
Torque
In. Lbs.
100 50 .11 70 140
200 100 .22 70 140
300 150 .33 70 140
400 200 .44 70 140
500 250 .55 70 140
1000 500 .99 62 124
2000 1000 1.75 55 110
Ultimate static torque 540 in. lbs.
calculated on 1,000 cycle basis.
   

C154806 - 2 Way
C155806 - 3 Way
Shaft 1
RPM		 Shaft 2
RPM		 Rated
H.P.

Shaft 1 Rated
Torque
In. Lbs.

 Shaft 2 Rated
Torque/In. Lbs.
100 50 .03 20 39
200 100 .06 20 39
300 150 .09 20 39
400 200 .13 20 39
500 250 .16 20 39
1000 500 .30 19 37
2000 1000 .54 17 34
Ultimate static torque 130 in. lbs.
calculated on 1,000 cycle basis.
   
C805806 - 3 Way
..
Shaft 1
RPM		 Shaft 2
RPM		 Rated
H.P.		 Shaft 1 Rated
Torque
In. Lbs.		 Shaft 2 Rated
Torque/In. Lbs.
100 50 .38 236 472
200 100 .75 236 472
300 150 1.00 210 420
400 200 1.33 210 420
500 250 1.67 210 420
1000 500 3.24 204 408
2000 1000 5.75 181 362
Ultimate static torque 2,170 in. lbs.
calculated on 1,000 cycle basis.
   

C104806 - 2 Way
C105806 - 3 Way
Shaft 1
RPM		 Shaft 2
RPM		 Rated
H.P.		 Shaft 1 Rated
Torque
In. Lbs.		 Shaft 2 Rated
Torque
In. Lbs.
100 50 .06 34 68
200 100 .11 34 68
300 150 .16 34 68
400 200 .22 34 68
500 250 .27 34 68
1000 500 .51 32 64
2000 1000 .92 29 58
Ultimate static torque 210 in. lbs.
calculated on 1,000 cycle basis.
   

Note:
Maximum input or output shaft speed is 2,000 RPM at rated loads. For lighter duty higher speed applications, consult the factory.

Input shaft may be driven in either direction.
 

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Overhung and Thrust Load Capacities

Models Overhung Load
Capacity
(At mid-shaft)		 Thrust Load
Capacity
C134, C135
C138, C139		 25 Lbs. 50 Lbs.
C154, C155
C156, C157		 35 Lbs. 70 Lbs.
C104, C105
C108, C109		 50 Lbs. 100 Lbs.
C204, C205
C208, C209		 100 Lbs. 200 Lbs.
C803, C805 160 Lbs. 320 Lbs.

 

The right to make engineering refinements on all products is reserved.
Dimensions and other details subject to change.
When dimensions are critical, detailed drawings should be obtained from the factory.

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