Products Description
With the continuous progress of modern engineering technology, a variety of efficient lifting equipment is gradually used in various engineering scenarios. Among them, Double Acting Hollow Hydraulic Cylinder is favored by engineers and construction personnel because of its unique design and superior performance.
The working principle of Double Acting Hollow Hydraulic Cylinder:
Double Acting Hollow Hydraulic Cylinder is a kind of equipment that realizes lifting function by using hydraulic principle. It is mainly composed of cylinder body, piston, seal, oil inlet and outlet, etc. At work, the piston is moved upward by injecting high pressure hydraulic oil into the cylinder block, thus achieving the lifting function. At the same time, the jack also has the reverse lifting function, that is, when the hydraulic oil is discharged from the inside of the cylinder block, the piston will move down to achieve the descending operation.
The characteristics of Double Acting Hollow Hydraulic Cylinder:
01
High efficiency: hollow jack adopts hydraulic transmission, has high transmission efficiency, can quickly achieve lifting operation, improve construction efficiency.
02
High bearing capacity: Due to the use of high-strength materials and precision manufacturing processes, hollow jacks have a high bearing capacity and can meet various engineering needs.
03
Good stability: Double Acting Hollow Hydraulic Cylinder takes stability and safety into account in design, which can ensure smooth operation during lifting and lowering and reduce accident risk.
04
Wide range of application: hollow jacks are suitable for various engineering scenarios, such as bridge construction, building maintenance, equipment installation, etc., and have a wide range of application prospects.
Product Pictures


Technical Parameters
Model No |
Coll.Ht.A (mm) |
Load Capacity |
Stroke(mm) |
Extended Ht (mm) |
Out Diam.(mm) |
Bore Diam.(mm) E |
Center Hole Diam(mm) Y |
Rated pressure |
Weight(kg) |
RRH-307 |
330 |
30 |
178 |
508 |
114 |
90 |
34 |
63 |
22 |
RRH-3010 |
431 |
258 |
689 |
114 |
90 |
34 |
63 |
28 |
|
RRH-603 |
247 |
60 |
89 |
336 |
168 |
125 |
54 |
63 |
31 |
RRH-606 |
323 |
166 |
489 |
168 |
125 |
54 |
63 |
39 |
|
RRH-6010 |
438 |
257 |
695 |
168 |
125 |
54 |
63 |
50 |
|
RRH-1001 |
165 |
100 |
38 |
203 |
219 |
170 |
80 |
63 |
45 |
RRH-1003 |
254342 |
76 |
330 |
219 |
170 |
80 |
63 |
65 |
|
RRH-1006 |
153 |
495 |
219 |
170 |
80 |
63 |
85 |
||
RRHH-10010 |
460 |
257 |
717 |
219 |
170 |
80 |
63 |
120 |
|
RRH-1508 |
349 |
150 |
203 |
552 |
273 |
200 |
80 |
63 |
160 |
About Company

why choose us
Founded in 2016,Shandong Saiya Hydraulic Equipment Co., Ltd is a leading enterprise in hydraulic field of R&D. manufacturing,sales and technical service.Specializing in the production of hydraulic jacks,oil cylinder,the ultra high pressure electric pump station,hydraulic tools,hydraulic system,complete sets of hydraulic equipment and non-standard hydraulic tools,Yaxing can provide complete engineering solutions according to the customer's requirement.
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