The HB20G Seal Kit is a complete hydraulic breaker seal kit designed for repair and maintenance of Furukawa HB20G 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 . It is compatible with Furukawa HB20G and Kent/Furukawa KHB20G models .
Product Overview
The HB20G Seal Kit is specifically engineered for Furukawa HB20G 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 Furukawa HB20G is a medium-range hydraulic breaker with an operating weight of approximately 1,800 kg, designed for use on 18-26 ton excavators. 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 Brand |
Furukawa (FRD) |
| Compatible Model |
HB20G |
| Kit Type |
Complete Hydraulic Breaker Seal Kit |
| Material |
HNBR / NBR / PU / PTFE / FKM (optional) |
| Package Contents |
Complete set of seals for one breaker |
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 HNBR, NBR, PU, and PTFE materials for excellent resistance to hydraulic oil, heat, and wear . FKM options are available for high-temperature areas .
3. Anti-Extrusion Design
Reinforced wipers and PTFE back-up rings withstand pressure spikes and debris, extending seal life in demanding conditions .
4. OEM-Compatible Fit
Manufactured to original Furukawa HB20G specifications with tight tolerances for a 100% fit .
5. Wide Temperature Range
Operating temperature range of -40°C to +140°C, suitable for various climate conditions and continuous operation .
6. High Pressure Resistance
Withstands working pressures up to 60-125 MPa, maintaining stable breaker performance under heavy impact .
Need an HB20G Hydraulic Breaker Seal Kit for your Furukawa breaker?
Contact SANPING SEAL today with your breaker model and serial number. Our team will verify compatibility and provide a free quote.
