Cylinders with hollow piston, oil return
- Product Code: COF
-
Price:
- Ex Tax: 0.00€
Features
All COF cylinders are supplied with a smooth hollow saddle and a center hole,
threaded,rod and base to easily mount accessories.
The relief valve is connected to the refractory chamber to prevent excessive pressure.
At the end of the course there is a special nut-wiper to prevent the ingress of dirt.
Anticorrosive nitride treatment makes these cylinders suitable for use in harsh environments
and outdoors.
Applications
The through hole makes them particularly suitable for tensioning, mounting and extracting of
pulleys, bushings and heat exchanger pipes.
They can be used in pusher and pulling operations by connecting the cable is attached to the saddle
- Load: 30-200t
- Progress: 75-250mm
- Maximum working load: 700bar
Delivery time from 1 to 4 weeks
Pushing
force |
Pulling
force |
Stroke |
Pushing
oil
volume |
Pulling oil
volume |
Model |
Closed
height |
External
Dia. |
Piston
Dia. |
Rod
Dia. |
Couplers
height |
Hollow
saddle
Dia. |
Rod
projection |
Rod
internal
thread |
Rod
thread
depth |
PCD
mounting
holes |
Base
mounting
holes/
Holes depth |
Collar
thread |
Collar
thread
length |
Through
hole
Dia. |
Weight |
Price EUR |
|
t*/kN |
t*/kN |
mm |
cm3 | cm3 |
A |
D |
E |
F |
H |
H1 |
J |
K |
O |
P |
U |
V/Z |
W |
X |
Y |
Kg |
||
30/334
|
18/176 |
100 | 477 | 251 |
COF30N100 |
196 |
115 | 90 | 70 | 21 | 152 | 57.5 | 2 |
M48 x1.5 |
32 | 65 |
2xM10/ 12 |
M115 x2 |
20 | 34 | 13 |
732.6 |
150 | 716 | 377 | COF30N150 | 246 | 202 | 16 | 884.4 | |||||||||||||||
250 | 1193 | 628 | COF30N250 | 346 | 302 | 21 | 1055.4 | |||||||||||||||
60/590 |
31/309 |
75 |
632 |
331 |
COF60N75 |
186 |
165 | 125 | 100 | 26 | 134 | 81.5 | 2 |
M72 x1.5 |
40 | 90 |
4xM10/ 16 |
M165 x4 |
25 |
54.5 |
26 | 967.2 |
100 |
842 |
442 |
COF60N100 | 211 | 159 | 28 | 1044.6 | |||||||||||||||
150 |
1264 |
663 |
COF60N150 | 261 | 209 | 34 | 1185.6 | |||||||||||||||
250 |
2106 |
1104 |
COF60N250 | 361 | 309 | 46 | 1453.2 | |||||||||||||||
100/947 |
58/568 |
75 |
1015 |
608 |
COF100N75 | 214 | 215 | 165 | 130 | 36 | 155 | 117.5 | 4 |
M102 x1.5 |
55 | 130 |
4xM12/ 15 |
M215 x4 |
35 |
80.5 |
47 | 1567.8 |
150 |
2029 |
1216 |
COF100N150 | 289 | 230 | 61 | 1857 | |||||||||||||||
250 |
3382 |
2027 |
COF100N250 | 389 | 330 | 79 | 2194.2 | |||||||||||||||
150/1435 |
76/748 |
200 |
4100 |
2136 |
COF150N200 | 349 | 247 | 190 | 150 | 36 | 284 | 127.5 | 4 | M112x2 | 60 | - | - | - | - | 80.5 | 100 |
- |
200/1979 |
94/924 |
200 |
5655 |
2639 |
COF200N200 | 380 | 305 | 230 | 190 | 37 | 305 | 167.5 | 5 | M135x2 | 70 | - | - | - | - | 103 | 160 |
- |