Enerpac RW51 Portable Hydraulic Cylinder 0.99 Cu in

Product Description

The ENERPAC RW51 is a portable hydraulic cylinder designed for single-acting push applications requiring controlled force in compact or field-service environments. With a maximum extended height of 5.42 inches and a lowered height of 4.41 inches, this cylinder offers a short stroke profile suited for tight working clearances. The 1-inch rod diameter and 0.99 cubic inch oil capacity support efficient power transfer with minimal fluid volume. Hydraulic technicians and industrial maintenance professionals install this unit wherever a low-profile, portable hydraulic force source is required.

The RW51 is suited for use in maintenance, fabrication, and field repair scenarios where a compact hydraulic cylinder must fit into confined spaces. The 3/4-16 plunger internal thread and 1-1/2-16 collar thread allow secure attachment of tooling or load-bearing adapters. Typical applications include equipment alignment, straightening operations, and controlled pressing tasks in both shop and field settings.

Key Features

• Compact design with 4.41-inch lowered height and 5.42-inch maximum extended height
• 1-inch rod diameter for stable load transfer
• 0.99 cubic inch oil capacity for fast cycling with low fluid volume
• 3/4-16 plunger internal thread for tooling attachment
• 1-1/2-16 collar thread for secure mounting or adapter connection
• Portable construction suited for field and shop hydraulic work

Compatibility

Designed as an OEM-style portable hydraulic cylinder replacement suitable for single-acting hydraulic applications requiring a compact low-height cylinder with standard threaded plunger and collar connections.

Installation Notes

Installation and operation of hydraulic cylinders should be performed by qualified hydraulic technicians familiar with high-pressure fluid systems. Relieve all system pressure and disconnect the hydraulic supply line before mounting or removing the cylinder. Ensure threaded connections at the plunger and collar are fully engaged and free of damage before pressurizing. Follow the equipment manufacturer's pressure ratings and never exceed the rated capacity of the cylinder or connected tooling.