Swing Clamp Arms
Customer Produced TuffCam™ Low Profile
RADIUS A/2 OPTIONAL
X MINIMUM " Ø C " BLIND HOLE DEPTH
Ø G x W DEEP, MINOR Ø F±.004 THRU, THREAD H THRU
A
.01 .01 -Q-
C
R OPTIONAL
D
K ±.030
.020 ±.005 (OPTIONAL)
T±.005
L
J
C±.001 -Q-
M
E
ØU x V DEEP
R S/2
W V
S THRU
C
B
SECTION C-C
ILS915214 REV L
END USER MUST ADD TAPPED HOLE TO ARM IN PROPER LOCATION/ORIENTATION FOR THEIR APPLICATION.
Self-produced Low Profile Arm Dimensions Arm Series Cylinder Capacity (lbs.) A B C D E Recommended Machining Dimensions for Self-produced Clamp Arm 91-5218-12 5,000
F
G
H
J
91-5218-13 91-5218-14 91-5221-07 91-5221-08 91-5221-11 Arm Series
2.00 1.75 1.251 1.00 0.50 0.57 0.65 M16 x 1.50-6H 2.06
7,500
2.75 1.75 1.5015 1.38 0.56 0.57 0.65 M16 x 1.50-6H 2.25
Cylinder Capacity (lbs.)
X S/A D/A
K
L
M S
T
U V W
Recommended Machining Dimensions for Self-produced Clamp Arm 91-5218-12 5,000
91-5218-13 91-5218-14 91-5221-07 91-5221-08 91-5221-11
0.13 1.00 0.80 0.51 0.884 1.38 0.25 1.01 1.70 1.29
7,500
0.19 1.12 0.57 0.56 1.009 1.38 0.38 1.28 2.00 1.22
Hex head cap screw for standard, extended and double ended arms: Arm series 91-5218-12, 91-5218-13, 91-5218-14 use cap model number 21-5000-24 Arm series 91-5221-07, 91-5221-08, 91-5221-11 use cap model number 21-5000-28
O-10
NOTE: Please reference Clamp Times and Flow Rate charts in Section C .
It is recommended that the cross bolt is replaced if the arm needs to be removed after it has been in service.
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