Factory Supplier Professional Manufacturer cat 4T9290 hydraulic cylinder

Model 7A; 7S; 7U; 173B; 7; D7G; D7G2; 57;(TRACK-TYPE TRACTOR)

caterpillar  hydraulic  cylinder

part no. 4T9290 

bore   152.4 mm

rod   63.5  mm

stroke  4 95.2   mm

type   bolted  head

JDF roundline welded hydraulic cylinders provide value through proven reliability, efficient performance and the quality that you expect from every JDF cylinder Division product line.

Each JDF hydraulic cylinder incorporates design features that are superior in a 3000 psi roundline welded cylinder.

Every JDF cylinder is individually tested before leaving our plant to assure proper performance and leak-free operation.

All JDF cylinder products carry and 12 month warranty.

Markets:

Energy

Industrial

Natural Resources

Processing

Features and Benefits:

NOK seal kits for positive no-leak sealing

Non-metallic wear rings at both head and piston

Port mounted counterbalance valves for cylinder control

Every cylinder is tested to assure reliability

12 month warranty

Applications:

Energy production, Development& service

Power generation

Factory automation

Mining

Oil&gas

Lumber&wood

1, How does a hydraulic cylinder works ?

Hydraulic cylinders get their power from pressurized hydraulic fluid, which is typically hydraulic oil. The hydraulic cylinder consists of a hydraulic barrel, in which a piston connected to a piston rod moves back and forth. The piston has seal kits.

Also, cylinders has gland, nuts,seal kits.