Industrial Flange Double Action Hydraulic Cylinder Long Stroke Large Bore for Excavator

In a staff of the company there are qualified specialists who carry out professional knowledge of hydraulic cylinders of any types which are used in road, construction, boring, municipal and other equipment.

This type cylinder is appropriate for excavator boom/arm/bucket & industrial applications.

End mounting:

Rod End 4 Bolt Square Flange

Centers 2-5/8" x 3-5/8"

Mounting Holes 3/8" Dia.

Base End Tapped

Thread Size-Pitch 1/2"-13

Thread Depth 3/4"

Features:

Simple, sturdy & high rigidity

Safety from hazards

Scientifically designed

High-quality chrome plated cylinder

Easy to install

Smooth finishes

High tensile strength

Long functional life

Available in diameters from 25 mm to 320 mm

With any stroke length and a wide range of fixing elements

Many of these sizes are available for immediate delivery

About piston rod:

High strength damage resistant piston rod provides 100,000 PSI minimum yield material in 1" through 4 1/2" diameters. Larger diameters vary between 50,000 and 75,000 PSI minimum yield material. All rods are case hardened to 50-55 RC and hard chrome plated to provide maximum wear life. Stainless steel is also available. The hard chrome plated of the piston rod according to your requirement.

Piston Seals:

Low friction, high load piston seals with outboard wear bands are standard. Loaded lip seals and cast iron rings are optional.

Quality control:
1. Seiko secret agents, to ensure quality of the piston rod.
2. The product have to go through heat treatment - bore boring - grinding - car processing - black nitriding and many other processes.
3. The company accepted the Valet processing various types and various sizes products, processing and processing more quotes, welcome to consult.

Warranty:

We offer 12 months warranty.

How to choose:

1. Choice will depend on the operating conditions of the unit. It is necessary to determine the precise physical characteristics and geometry of the installation.

2. The bore, or cylinder diameter will determine the amount of force the piston can apply. Rod characteristics, usually standardized, fastening system, damping and stroke are other important factors.

3. Stroke, in particular, is an essential specification, since it defines the distance the piston travels between its initial and its final position.

4. Additional criteria include the use of presence sensors to indicate the position of the piston, the seals, purge and drain valves, type and temperature of the hydraulic fluid.

Tips:

Do you need special cylinders?

Our technicians will help you to design them and we will manufacture them according to your requirements.

We offer OEM, ODM. If you needed, please feel free to contact us and send us the drawings.