HORSEPOWER RATINGS
Class I Service

Output Speed (rpm)	Model	Min. Sheave Diameter (13)	Note
*1 HP*
175-300	107TR05	2.2
174	107TRC10		7
116-174	107TR10	2.2
115	107TRC15		7
87-115	107TR15	2.2
86	107TRC20		7
78-86	107TR20	2.2
77	107TRC15		8
71-77	107TR20	2.2
70	107TRC25		7
59-70	107TR25	2.2
58	107TRC30		7
51-58	107TR30	2.2
50	107TRC35		7
47-50	107TR35	2.2
46	107TRC25		8
45-46	107TR35	2.2
44	107TRC40		7
39-44	107TR40	2.2
38	107TRC30		8
35-38	107TR40	2.2
34	107TRC35		8
30-34	107TR40	2.2
29	107TRC40		8
10-29	107TR40	2.2
6-9	115TR40	2.2
5	203TR40	2.2
Output Speed (rpm)	Model	Min. Sheave Diameter (13)	Note
*1 1/2 HP*
175-300	107TR05	2.2
174	107TRC10		7
116-174	107TR10	2.2
115	107TRC15		7
87-115	107TR15	2.2
86	107TRC20		7
78-86	107TR20	2.2
77	107TRC15		8
71-77	107TR20	2.2
70	107TRC25		7
59-70	107TR25	2.2
58	107TRC30		7
51-58	107TR30	2.2
50	107TRC35		7
47-50	107TR35	2.2
46	107TRC25		8
45-46	107TR35	2.2
44	107TRC40		7
39-44	107TR40	2.2
38	107TRC30		8
35-38	107TR40	2.2
34	107TRC35		8
30-34	107TR40	2.2
29	107TRC40		8
15-29	107TR40	2.2
9-14	115TR40	2.2
7-8	203TR40	2.2
5-6	207TR40	2.2
Output Speed (rpm)	Model	Min. Sheave Diameter (13)	Note
*2 HP*
175-300	107TR05	2.2
174	107TRC10		7
116-174	107TR10	2.2
115	107TRC15		7
87-115	107TR15	2.2
86	107TRC20		7
78-86	107TR20	2.2
77	107TRC15		8
71-77	107TR20	2.2
70	107TRC25		7
59-70	107TR25	2.2
58	107TRC30		7
51-58	107TR30	2.2
50	107TRC35		7
47-50	107TR35	2.2
46	107TRC25		8
45-46	107TR35	2.2
44	107TRC40		7
39-44	107TR40	2.2
38	107TRC30		8
35-38	107TR40	2.2
34	107TRC35		8
30-34	107TR40	2.2
29	107TRC40		8
20-29	107TR40	2.2
12-19	115TR40	2.2
9-11	203TR40	2.2
5-8	207TR40	2.2
*3 HP*
175-300	107TR05	2.2
174	107TRC10		7
116-174	107TR10	2.2
115	107TRC15		7
87-115	107TR15	2.2
86	107TRC20		7
78-86	107TR20	2.2
77	107TRC15		8
71-77	107TR20	2.2
70	107TRC25		7
59-70	107TR25	2.2
58	107TRC30		7
51-58	107TR30	2.2
50	107TRC35		7
47-50	107TR35	2.2
46	107TRC25		8
45-46	107TR35	2.2
44	107TRC40		7
39-44	107TR40	2.2
38	107TRC30		8
35-38	107TR40	2.2
34	107TRC35		8
31-34	107TR40	2.2
30	115TRC40		8
19-30	115TR40	2.2
14-18	203TR40	2.2
8-13	207TR40	2.2
6-7	215TR40	3.2
5	307TR40	4.2
Output Speed (rpm)	Model	Min. Sheave Diameter (13)	Note

Output Speed (rpm)	Model	Min. Sheave Diameter (13)	Note
*5 HP*
175-300	107TR05	2.2
174	107TRC10		7
116-174	107TR10	2.2
115	107TRC15		7
87-115	107TR15	2.2
86	107TRC20		7
78-86	107TR20	2.2
77	107TRC15		8
71-77	107TR20	2.2
70	107TRC25		7
59-70	107TR25	2.2
58	107TRC30		7
54-58	107TR30	2.2
52-53	115TR30	2.2
51	115TRC35		7
46-51	115TR35	2.2
45	115TRC40		7
40-45	115TR40	2.2
39	115TRC30		8
34-39	115TR40	2.2
34	115TRC35		8
33	115TR40	2.2
30-32	203TR40	2.2
29	203TRC40		8
24-29	203TR40	2.2
14-23	207TR40	2.2
10-13	215TR40	3.2
6-9	307TR40	4.2
5	315TR40	5.1
*7 1/2 HP*
175-300	107TR05	2.9
174	107TRC10		7
116-174	107TR10	3.0
115	107TRC15		7
87-115	107TR15	2.7
86	107TRC20		7
83-86	107TR20	2.2
77-82	115TR20	2.2
76	115TRC15		8
71-76	115TR20	2.2
70	115TRC25		7
59-70	115TR25	2.2
58	115TRC30		7
51-58	115TR30	2.2
50	203TR30	2.2
49	203TRC35		7
47-49	203TR35	2.2
46	203TRC25		8
45-46	203TR35	2.2
44	203TRC40		7
40-44	203TR40	2.2
39	203TRC30		8
36-39	203TR40	2.2
34-35	207TR40	2.2
33	207TRC35		8
31-33	207TR40	2.2
30	207TRC40		8
21-30	207TR40	2.2
15-20	215TR40	3.2
9-14	307TR40	4.2
6-8	315TR40	6.4
5	407TR40	4.7
*10 HP*
175-300	107TR05	6.3

HORSEPOWER RATINGS Class I Service

HORSEPOWER RATINGS
Class I Service