Nitrogen Cushion Chamber
Designed to absorb piston recoil and recycle the energy to increase output on the next blow.

Control Valve
Simplicity of the valve's design minimizes interruption of oil flow, reducing hydraulic pulsations.

Short Tie Rods
Utilizing protected threads, yield long life and high reliability.

Large Piston Mass and Supporting Area
Provides for positive alignment, transferring maximum energy and efficiency to the tool.

Air Check Valve
Contamination is reduced by air being drawn into the front head expelled around the lower tool bushing.

Dual Retainer Pins
Ensure positive tool alignment and easy tool replacement.

Deep Sectioned Front Head & Reinforced Mounting Plates
Work Together to withstand side loading, reduce tie rod problems, and protect cylinder body and read head.

Hardened Special Alloy Tools
Designed to balance the need for hardness and durability, accommodating a wide range of applications.

Simple Construction
Only two moving parts to ensure reliability and low maintenance.