Cylinders
Cartridge Mount Pull
B
D
L
H
J
A
G
F
N
2X Q
E THREAD X DEPTH
C STROKE
M
2X P
K
*Return springs and anti-rotation pins included. *NOTE: Anti-rotation pins intended for hand installation of bolt only. Do not torque bolt against anti-rotation pins.
ILS214001
REV E
F-19
*NOTE: Flexible Honing/ Ball Honing
of cavity is strongly recommended.
M
OPTIONAL CYLINDER RETAINING RING
4X J THREAD K
R
L
P
A
A
4X
S THRU
F
H BOLT CIRCLE
Q THRU
40
Preferred Relief Detail Relief to be within Dimensions C & D
G
A .001
.145 .125
64
C MIN
.025
+.005 B -.000
D MAX
SEE DETAIL B
2X
N MIN
30
32
R.030 MAX
DETAIL B SECTION A-A SCALE 2.000
VENT E MAX
ILS214002 REV F
Cavity Dimensions Model No.* Cap. (lbs)
A B C D E F** G** H** J** K** L*** M*** N*** P Q R S Bolt Torque
Optional Retainer
Single Acting (S/A)
Cylinders actuated hydraulically in one direction, spring returned.
21-4106-00 21-4106-01 21-4109-00 21-4109-01 21-4111-00 21-4111-01 21-4113-00 21-4113-01 21-4116-00
8-32 UNC 8-32 UNC
29 in.-lbs. 29 in.-lbs. 63 in.-lbs. 20 ft.-lbs. 24 ft.-lbs. 62 ft.-lbs.
980 0.813 1.120 0.44 0.72 0.16 1.43 0.31 1.13
0.33 0.125 0.44 0.31 1.395 0.50 0.125 0.173
64-0140-80
1.120 1.245
0.72 0.84
2,000 1.188
0.44
0.18 1.86 0.31 1.56
0.33 0.125 0.53 0.40 1.832 0.75 0.125 0.173
64-0141-10
1/4-20 UNC 5/16-18 UNC 3/8-16 UNC 1/2-13 UNC
2,950 1.313 1.245 0.44 0.84 0.18 2.15 0.41 1.75
0.38 0.156 0.56 0.40 2.125 0.75 0.125 0.257
64-0141-30
5,200 1.751 1.370 0.44 0.97 0.33 2.83 0.53 2.31
0.47 0.156 0.88 0.40 2.782 1.00 0.187 0.328
64-0141-70
9,000 2.126 1.495 0.44 1.09 0.35 3.40 0.67 2.81
0.50 0.281 1.00 0.60 3.375 1.12 0.250 0.391
64-0142-10
21-4116-01 21-4121-00 17,100 2.876 1.620 0.44 1.22 0.40 4.59 0.90 3.81
0.63 0.281 1.57 0.60 4.563 1.25 0.375 0.515
64-0142-80
*
Lubricate O-Rings with grease prior to installation.
**
This cavity uses the optional retaining ring available from Vektek. These features are for use with the retaining ring.
*** These features are only needed if anti-rotation pins are used. Anti-rotation and return springs are included with the cylinders.
www.vektek.com
800-992-0236
© Vektek, January 2023
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