MODEL
RATIO (2)
RATINGS (1)
DIA A. (INCHES)
KEYWAY B
OUTPUT (RPM)
INPUT HORSEPOWER
OUTPUT TORQUE (IN-LB)
INPUT SHAFT (4) OVERHUNG LOAD CAPACITY (LBS)
OUTPUT SHAFT (4) OVERHUNG LOAD CAPACITY (LBS)
38039S (6)
3.871
SINGLE
452
79.6 (7)
11,100
100
3600
0.24
1 5/8
3/8
3805 (6)
5.090
DOUBLE
344
62.7 (7)
11,500
0.25
1 1/4
1/4
3806 (6)
6.004
291
54.1 (7)
11,700
0.20
38064 (6)
6.424
272
51.0 (7)
11,800
0.17
3807 (6)
6.882
254
48.0 (7)
11,900
0.15
38074 (6)
7.382
237
45.1
11,990
0.18
3808 (6)
7.931
221
42.0
12,000
0.14
38085 (6)
8.536
205
39.2
0.12
3809
9.207
190
36.5
12,100
0.10
3810
9.954
176
33.9
12,150
3811
10.792
162
31.5
12,240
38117
11.738
149
29.1
12,300
300
4270
0.08
3813
12.814
137
27.0
12,450
3814
14.050
125
24.7
12,520
0.07
3815
15.484
113
22.6
12,600
0.06
3816
16.290
107
21.6
12,680
0.05
3817
17.167
102
20.6
12,760
450
4630
0.04
3819
19.327
91
17.1
11,880
3820
20.367
86
16.2
3821
21.502
81
15.3
11,850
3823
22.744
77
14.6
11,930
525
3825
24.681
71
12.5
3826
26.055
67
11.9
11,190
3828
27.561
63
11.3
11,270
0.03
3831
30.658
57
9.7
10,700
3834
34.388
51
8.4
10,360
620
1 1/8
3836
36.542
48
8.1
10,660
3841
41.222
42
6.5
9,780
3850
50.337
35
5.4
9,750
0.02
1
NOTES
