370-8593
132.73 mm Inner Diameter Buffer Seal
132.73mm ID hydraulic breaker accumulator buffer seal.
Description
Fitted over a 132.73mm shaft, this seal takes the high-frequency fluid pulses and severe shock waves generated inside hydraulic hammer accumulator heads. The elastomeric profile maintains sealing lip contact despite sharp temperature swings…
Overview
Fitted over a 132.73mm shaft, this seal takes the high-frequency fluid pulses and severe shock waves generated inside hydraulic hammer accumulator heads. The elastomeric profile maintains sealing lip contact despite sharp temperature swings, stopping hydraulic oil from blowing past the primary piston packing.
Features
- 132.73mm inner diameter
- Material tolerates extreme hydraulic spikes without extruding
- Handles rapid temperature cycles common to rock breakers
Applications
- Piston buffer sealing in hydraulic breaker and hammer accumulator assemblies
Specifications
| Brand | Caterpillar |
|---|
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