Backstop Kit
TR BACKSTOP TORQUE CAPACITIES
TR Backstop Torque Capacities(x103 In-Lbs.) About Low Speed Shaft
|
MODEL
|
NOMINAL GEAR DRIVE RATIO
|
|
5
|
10
|
15
|
20
|
25
|
30
|
35
|
40
|
60-250
|
|
|
2.77
|
4.70
|
7.09
|
9.56
|
11.74
|
14.15
|
16.14
|
18.66
|
----
|
|
115TR
|
7.82
|
14.12
|
20.29
|
9.49
|
11.72
|
14.02
|
15.99
|
18.17
|
----
|
|
203TR
|
7.74
|
13.05
|
19.50
|
27.28
|
11.78 (1)
|
13.86
|
16.62
|
18.70
|
----
|
|
207TR
|
13.68
|
25.01
|
36.98
|
45.79
|
32.89
|
40.03
|
46.85
|
51.64
|
----
|
|
215TR
|
13.72 (1)
|
23.93 (1)
|
33.65
|
47.47
|
59.71
|
40.99
|
47.49
|
51.44
|
----
|
|
307TR
|
25.22
|
42.79 (1)
|
61.10
|
44.85 (1)
|
57.89
|
72.37
|
81.42
|
91.58
|
----
|
|
315TR
|
32.78 (1)
|
58.40 (1)
|
83.93
|
77.41
|
95.79
|
68.56
|
80.27
|
90.76
|
----
|
|
407TR
|
50.96 (1)
|
73.48 (1)
|
113.92
|
156.45
|
139.81
|
170.26
|
137.11
|
154.22
|
----
|
|
415TR
|
----
|
----
|
106.93 (1)
|
154.61 (1)
|
182.45
|
----
|
----
|
219.54
|
231.00
|
|
507TR
|
----
|
----
|
224.34 (1)
|
----
|
380.35
|
246.21 (1)
|
273.57 (1)
|
300.10
|
231.00 (1)
|
|
608TR
|
----
|
----
|
311.10 (1)
|
----
|
534.12
|
437.54
|
----
|
507.30
|
459.40
|
|
700TR
|
----
|
----
|
311.10 (1)
|
----
|
534.12 (1)
|
437.54 (1)
|
----
|
507.30 (1)
|
459.40 (1)
|
Notes:
(1) For these specific models and ratios, the backstop torque capacity is less than the gear drive maximum catalog rating for Class I Service. Torque capacities shown are based upon 106 full load cycles. If less than 106 full load cycles are required, the backstop torque capacity can be increased. Consult Company for evaluation.
