Bulldozer Hydraulic Cylinder

We can provide a variety of bulldozer hydraulic cylinder, such as derrick cylinder, boom cylinder, bucket cylinder, lift cylinder, tilt cylinder, caterpillar cylinder. Including komatsu, Hitachi, Kobelco, CAT, Doosan, Volvo, sumitomo, kato, bobcats and other brands. Bulldozer oil cylinder can be customized as required.

This series bulldozer hydraulic cylinder include boom hydraulic cylinder, bucket arm hydraulic cylinder, bucket hydraulic cylinder, dozer hydraulic cylinder. It is suitable for all kinds of excavator and bulldozers. Working pressure:Pn<35Mpa, working temperature:-40°C to 100°C.

Electroplating production process fulfills the functional and ornamental requirements for coating work pieces of different dimensions according to specific application requirements.

Feature:

1. Light weight, high strenght

Base on the nature of construction work, the hydraulic cylinders need to suit for high strength, high using frequency, high fatigability. To promise the stability and reliability of application.

2. The seal system

select the excellent seal kits from Japan and Germany. Adopt the advanced physical design, make sure the hydraulic cylinder get the best piston rod oil film.

3. Cylinder body

adopt the good quality alloy honed tube, though cold-drawing and rolling, to reach an excellent roughness and surface hardness, improve the wear-resistance.

4. Piston rod

middle frequency induction hardening and tempering, chrome plated on rod surface to improve the anti-rust, wear-resistance and anti-scratch property.

5. Safety/cushioning function

the inside of cylinder set up an cushioning device in the end of stroke, it can absorb the huge impact.

Technical parameters：