The MB1500 Rock Breaker Seal Kit is a complete hydraulic breaker seal kit designed for repair and maintenance of Epiroc (formerly Atlas Copco) MB1500 hydraulic breakers. This kit provides complete replacement of sealing elements to restore breaker performance, preventing oil leakage and maintaining hydraulic pressure throughout the cylinder, front head, and valve interfaces. The MB1500 is a medium-range hydraulic breaker designed for 17-29 ton excavators .
Product Overview
The MB1500 Rock Breaker Seal Kit is specifically engineered for Epiroc/Atlas Copco MB1500 hydraulic breakers, widely used in mining, quarrying, demolition, and construction applications . This seal kit provides all necessary sealing components for breaker overhaul in one package, eliminating the need to source individual seals from different suppliers.
The MB1500 is a medium hydraulic breaker with a service weight of approximately 1,500 kg, designed for carriers in the 17-29 ton weight class . It features a 135mm working tool diameter and operates at 160-180 bar working pressure with an oil flow of 120-155 L/min . The seal kit is critical for maintaining the breaker‘s impact energy and preventing hydraulic fluid loss during continuous operation.
Specifications and Parameters
| Parameter |
Detail |
| Compatible Model |
MB1500 |
| Kit Type |
Complete Hydraulic Breaker Seal Kit |
| Material |
PU + PTFE + NBR + NY |
Product Features
1. Complete All-in-One Kit
Provides all necessary seals for a full breaker overhaul in one package, saving time and reducing ordering errors.
2. Premium Material Construction
Manufactured using a combination of PU (Polyurethane), PTFE, NBR, and NY (Nylon) materials for excellent resistance to hydraulic oil, heat, and wear .
3. Anti-Extrusion Design
Reinforced wipers and PTFE back-up rings withstand pressure spikes and debris, extending seal life in demanding conditions.
4. Wide Temperature Range
Operating temperature range of -30°C to +120°C, suitable for various climate conditions and continuous operation .
