50-Cycle Lineshaft and Bowl Shaft HP Rating

50-Cycle Lineshaft and Bowl Shaft HP Rating
C-1045 Lineshafting - 416 SS Bowl Shafting

Note: Figures are based on a shafting tensile strength of 95,000 psi.

Shaft
Diameter
(inches)
Speed
(RPM)
Total Thrust (lbs)
1000 2000 3000 4000 5000 10000 15000 20000 30000
Power Rating (hp)
¾" 1470
2880
20
40
20
40
20
40
19
38
18
36
9
18
     
1" 1470
2880
56
110
56
110
55
109
55
109
54
107
49
97
40
79
20
40
 
1¼" 1470
2880
109
214
109
214
109
214
108
213
107
212
104
205
98
192
88
172
49
97
1½" 1470
2880
200
393
200
393
200
393
200
393
199
391
196
385
191
375
184
361
161
316
1 11/16" 1470
2880
295
578
295
578
295
578
295
578
294
576
291
571
287
563
281
550
262
513
1 15/16" 1470
2880
429
840
429
840
429
840
429
840
428
839
426
834
422
827
416
816
400
784
2 3/16" 1470
2880
638
1251
638
1251
638
1251
638
1251
638
1251
636
1248
632
1239
627
1230
614
1203
2 7/16" 1470
2880
907
1778
907
1778
907
1778
907
1778
907
1778
905
1773
902
1767
898
1759
885
1735

 

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