Technical Section
Torque Rating for Adjustable Levers WN 300, WN 300.1, WN 303, WN 303.1, and Non-Adjustable Levers WN 400
Size
Arm Length (inches)
Sample
Load to Fracture,
lbs.
Torque to
Fracture,
in.-lbs.
Average Torque to Fracture,
in.-lbs.
45
2.5
A
58
145
152
B
51
128
C
70
175
D
63
158
63
3.4
A
81
275
287
B
86
292
C
83
282
D
88
299
78
4.0
A
105
420
449
B
109
436
C
115
460
D
120
480
Please call your salesperson on torque rating information for size 92
        To Plain (Unthreaded) Shaft Length Tolerances for Adjustable Levers

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