BS SERIES TORQUE ARM Select applications may require the addition of a torque arm depending on how the Cam Clutch is to be mounted or implemented into the system. The following provides direction as to how to order a specific torque arm for a given Cam Clutch size and series.
TORQUE ARM (OPTION)
Example How to Order Code: Example Model Number for BS Series Torque Arm
t
H-M
BS 30 TA
ø 4
d
A
C
B
45°
C
B
b
Z-W
Frame Size in mm*
Torque Arm
A
Series
End Plate
30 50 65 75
BS30TA • BS50TA
TA: Torque arm
BS: Backstop type
A
C
B
* Frame size listed is to be used with the applicable BS Series frame size listed on pages 82-84.
H-M
I
BS65TA~BS200TA
Single Torque Arm Style
Dimensions and Capacities
A in. (mm)
B in. (mm)
C in. (mm)
D in. (mm)
E in. (mm)
F in. (mm)
G in. (mm)
I in. (mm)
K in. (mm)
L in. (mm)
Weight lb. (kg)
H-M Qt. & Dia.
Torque Arm
6.614 (168) 9.055 (230)
5.118 (130) 7.087 (180) 8.268 (210) 9.843 (250)
1.496
3.150
2.165
2.953
0.236
1.1
BS30TA
-
-
-
4 - 6.6
(38)
(80)
(55)
(75)
(6)
(0.5)
1.969
4.331 (110) 5.512 (140) 5.906 (150)
3.150
3.937 (100) 1.969
0.236
1.8
BS50TA
-
-
-
4-9
(50)
(80)
(6)
(0.8)
12.047
3.150
3.543
0.630
1.181
0.531 (13.5) 0.650 (16.5)
0.236
2.6
BS65TA
6 - 11
(306)
(80)
(90)
(16)
(50)
(30)
(6)
(1.2)
13.937
3.346
3.937 (100)
0.748
2.559
1.378
0.236
3.5
BS75TA
6 - 11
(354)
(85)
(19)
(65)
(35)
(6)
(1.6)
End Plate Dimension Table: Dimensions for end plates are for reference purposes only. Depending on the application, an end plate may or may not be required. Dimensions provided in the end plate dimensional table are intended to provide end users the ability to fabricate an end plate in the event one is needed.
d in. (mm)
h in. (mm)
t in. (mm)
b in. (mm)
Model
Bolt Size
1.772
0.177
0.236
0.394
BS30
M5
(45)
(4.5)
(6)
(10)
2.756
0.177
0.276
0.787
BS50
M6
(70)
(4.5)
(7)
(20)
3.543
3.543
0.236
0.374
BS65
M8
(90)
(6)
(9.5)
(9.5)
3.937 (100)
0.236
0.374
0.984
BS75
M8
(6)
(9.5)
(25)
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