OEM/ODM Supplier Relief Valve In Hydraulic System - Hydraulic Cylinder For Crawler Crane – Future

Technical Information

Bore：φ180 Rod：φ160
Stroke：340
Installation Length：1190
Working Pressure：20MPa
Material of Rod：#27Si Mn
Material of Cylinder Tube: #27Si Mn

Company Profile

Product highlights

* anti-tilting cylinder piston rod anti-rotation.
* oil-gas hybrid control technology.
* rapid inflation technology, oil and gas pressure detection technology and end point detection technology.

FAST has more than 20 years experience in the design and production of hydraulic cylinders for cranes.
Common for our well proven design is that thorough attention continuously is given to all the special technical requirements such cylinders must comply with. Our extensive and advanced calculations make us able to accurately estimate the capacities of the hydraulic cylinders. Worth mentioning is the buckling calculations performed throughout the entire stroke and simultaneously compared with the actual varying load from the crane itself. As a result, safety is improved and design optimised.

Our crane cylinders have always been recognised for its quality and reliability. Extensive real life testing on many different technical matters, such as chromium plating, composite bearings, fatigue tests of end eyes and full scale buckling tests, has also played an important role in establishing our recognized position.

Our hydraulic cylinders are always of a rugged, well-proven and reliable design. We make no compromise on quality nor performance. The cylinders can be delivered in accordance with the Rules of all the major classification societies.

•Cylinder body and piston are made from solid chromium-molybdenum steel and heat-treated.
•Hard-chromium plated piston with replaceable, heat treated saddle.
•Stop ring can bear full capacity (pressure) and is fitted with dirt wiper.
•Forged, replaceable links.
•With carrying handle and piston protection cover.
•Oil port thread 3/8 NPT.

Service

1, Sample service: samples will be provided according to customer’s instruction.
2, Customized services: a variety of cylinders can be customized according to customer demand.
3, Warranty service: In case of quality problems under 1 year warranty period, free replacement will be made for customer.