356-2855

Hydraulic Hammer Piston Rod Buffer Seal

In Stock

Buffer seal ring for 106mm hammer piston rods.

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Description

Takes the hit from nasty pressure spikes ahead of the primary rod packing set. Placed inside the hammer head cylinder, the profile cushions fluid shock waves generated by rapid piston strokes to help the rest of the seal pack last longer. Sized for…

Overview

Takes the hit from nasty pressure spikes ahead of the primary rod packing set. Placed inside the hammer head cylinder, the profile cushions fluid shock waves generated by rapid piston strokes to help the rest of the seal pack last longer.

Features

Sized for 106mm rod diameters
Fits 127.575mm gland OD
Accommodates 8.625mm groove width
Maintains sealing profile under heavy shock loads

Applications

Hydraulic hammer cylinders placed immediately upstream of the rod seal pack

Specifications

Technical Data
Brand	Caterpillar

Brand

All Caterpillar parts

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