Single Acting Hollow Plunger Hydraulic Cylinder
Product Descriptions
Single acting hollow plunger hydraulic cylinder applys to processing, maintenance and traction work. The special design of the hollow piston rod makes the tow bar or cable can pass through the hydraulic cylinder to conduct lifting or jacking operation, commonly used in the work of backward traction and forward extrusion. Equipped with interchangeable steel reinforced piston base, can also be used for regular lifting operation.
Product Features
Single-acting, spring return
Baked enamel finish for increased corrosion resistance
Hollow plunger design allows for both pull and push forces
Collar threads for easy fixturing
Built-in scraper seal reduces contamination, extending cylinder life
3/8 “- 18NPT coupler and dust cap included on all models.
Industry Applications
Heat exchanger assembling and compacting
Steel cable locking in bridge construction
Synchronous lifting of steel structure in gymnasium construction
Steel strand pre-tightening in bridge box girder prefabricating
Technical Parameters
|
Model |
Capacity |
Working Pressure |
Coll. Height |
Stroke |
Hole Dia. |
Effective Area |
Oil Capacity |
O.D |
Rod Dia. |
Weight |
|
(T) |
（MPa） |
(mm) |
(mm) |
(mm) |
(cm2) |
(cm3) |
(mm) |
(mm) |
(kg) |
|
| KET-RCH-120 |
13 |
70 |
65 |
8 |
19.6 |
17.9 |
14 |
69 |
35.1 |
1.5 |
| KET-RCH-121 |
130 |
42 |
19.6 |
17.9 |
75 |
69 |
35.1 |
2.8 |
||
| KET-RCH-1211 |
130 |
42 |
19.6 |
17.9 |
75 |
69 |
35.1 |
2.8 |
||
| KET-RCH-123 |
194 |
76 |
19.6 |
17.9 |
136 |
69 |
35.1 |
4.4 |
||
| KET-RCH-202 |
20 |
70 |
172 |
49 |
26.9 |
30.7 |
150 |
98 |
54.1 |
7.7 |
| KET-RCH-206 |
316 |
155 |
26.9 |
30.7 |
476 |
98 |
54.1 |
14.1 |
||
| KET-RCH-302 |
30 |
70 |
193 |
64 |
33.3 |
46.6 |
298 |
114 |
63.5 |
10.9 |
| KET-RCH-306 |
345 |
155 |
33.3 |
46.6 |
722 |
114 |
63.5 |
21.8 |
||
| KET-RCH-603 |
60 |
70 |
262 |
76 |
53.8 |
82.3 |
626 |
159 |
91.9 |
28.1 |
| KET-RCH-606 |
338 |
153 |
53.8 |
82.3 |
1259 |
159 |
91.9 |
35.4 |
||
| KET-RCH-1003 |
95 |
70 |
269 |
76 |
79.0 |
133.0 |
1011 |
212 |
127 |
63.0 |
