Swing Clamp Arms
TuffCam™ Low Profile Standard and Extended Length
C Radius
M
B Radius
H
A
L
G
K
F
E
J Cap Screw (Included)
ILS915209 REV P
TuffCam™ Low Profile Standard Arm Dimensions Model No.* Cylinder Capacity A B C E
F G H J
K L M
91-5218-12* 91-5221-11**
5,000 7,500
2.50 1.00 0.56 1.250/1.252 1.73 0.50 0.88 M16 x 1.5 0.61 2.68 1.37 0.56 1.5005/1.5025 1.75 0.56 1.01 M16 x 1.5 0.65
25˚ 5/8-11 25˚ 5/8-11
* 91-5218-12 For use with Low Profile Swing Clamp Models 14-2718-XX and 14-2818-XX, 14-0518-XX and 14-0618-XX. For arm without tapped hole, order model number 91-5218-11. ** 91-5221-11 For use with Low Profile Swing Clamp Model 14-0521-XX, 14-0621-XX, 14-2121-XX and 14-2221-XX. For arm without tapped hole, order model number 91-5221-06.
It is recommended that the cross bolt is replaced if the arm needs to be removed after it has been in service.
NOTE: Replacement cap screw for 91-5218-12 and 91-5218-11 is Model Number 21-5000-24 Replacement cap screw for 91-5221-11 and 91-5221-06 is Model Number 21-5000-28
C
RADIUS K
E
B
A
ILS915211 REV P
M
L
F
D
NOTE: Please reference Clamp Times
and Flow Rate charts in Section C.
G
H
J CAP SCREW (INCLUDED)
O-8
TuffCam™ Low Profile Extended Arm Dimensions Model No.* Cylinder Capacity A B C D E
F G H J K L M 91-5218-13 5,000 6.50 2.69 1.13 0.73 1.2500-1.2520 1.73 0.50 0.88 M16 X 1.50 1.00 25 2.92 91-5221-07 7,500 7.10 2.77 1.19 1.33 1.5005-1.5025 1.75 0.56 1.00 M16 x 1.50 1.38 25 1.77
* Use 91-5218-13 with the low profile swing clamps, models 14-2718-XX and 14-2818-XX. Use 91-5221-07 with low profile swing clamps model 14-0521-XX, 14-0621-XX, 14-2121-XX and 14-2221-XX.
It is recommended that the cross bolt is replaced if the arm needs to be removed after it has been in service.
NOTE: Replacement Cap Screw for 91-5218-13 is model number 21-5000-24. Replacement Cap Screw for 91-5221-07 is model number 21-5000-28.
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