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Construction Hydraulic Cylinders
Patent technology of anti-leakage
The representative of concrete machinery is the pump truck, hydraulic cylinders can be classified as boom, support, and pumping according to their function. During the operation, the boom and leg cylinder will be subjected to vibration, lateral loading, and the need to maintain pressure. The master pumping cylinder runs fast, the impact is large, and the front end is immersed in water, which requires high reliability of the hydraulic cylinders.
Overview
Features
1. Single-cylinder bolt interlocking technology can ensure the reliability and safety of the lifting arm during expansion and hoisting;
2. The new type of weight-sharing technology can ensure the stable performance of the products under heavy load;
3. The use of long-span guiding techniques and special guiding supports can improve the deflection stability of over-long hydraulic cylinders;
4. Oil-gas mixed suspension technology ensures a more stable and reliable chassis suspension system.
Parameters
Item |
Value |
Unit |
Scope of application |
|
Bore Diameter |
80 - 360 |
mm |
23-75m Pumping truck |
|
Rod Diameter |
55 - 220 |
mm |
||
Stroke |
150 - 2450 |
mm |
||
Working Pressure |
22 - 45 |
MPa |
||
Output Force |
Push |
≤ 4065 |
KN |
|
Pull |
≤ 2549 |
KN |
||
Working Temperature |
-40 - 100 |
℃ |
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