Single Acting Hollow Plunger Hydraulic Cylinder

Single acting hollow plunger hydraulic cylinder applys to processing, maintenance and traction work. The special design of the hollow piston rod makes the tow bar or cable can pass through the hydraulic cylinder to conduct lifting or jacking operation, commonly used in the work of backward traction and forward extrusion. Equipped with interchangeable steel reinforced piston base, can also be used for regular lifting operation. Product Features

• Single-acting, spring return
• Baked enamel finish for increased corrosion resistance
• Hollow plunger design allows for both pull and push forces
• Collar threads for easy fixturing
• Plunger wiper reduces contamination, extending cylinder life
• 3/8 "- 18NPT coupler and dust cap included on all models.

• Heat exchanger assembling and compacting
• Steel cable locking in bridge construction
• Synchronous lifting of steel structure in gymnasium construction
• Steel strand pre-tightening in bridge box girder prefabricating