HKM GREY LINE MEDIUM BREAKERS – G 90
The HKM Grey Line Medium Breakers are engineered to meet the demands of mid-size to heavy-duty operations, combining durability, fuel efficiency, and reliable impact power.
Positioned as one of the high-performance models in the series, the G 90 is built for long-term efficiency and operator confidence in tough working environments.
- 955 kg operating weight and 100 mm tool diameter — perfect for 12–20 ton carrier machines
- Wide working range: 150–170 bar operating pressure and 80–110 l/min oil flow
- Hybrid gas-hydraulic power unit ensures flexible use and improved fuel economy
- Advanced damping system and long abrasion plates reduce vibration and spare part wear
- Compact yet rugged design suitable for both urban applications and demolition tasks
The G 90 stands out in the Grey Line Medium Breakers series with its heavy-duty build and consistent performance.
DESIGNED FOR VERSATILITY, BUILT FOR TOUGH JOBS
Thanks to its hybrid power unit, the G 90 adapts easily to different machines and pressure settings.
It reduces stress on both the breaker and the carrier, extending overall service life.
Less vibration means longer uptime — and more efficient workdays.
KEY FEATURES
- Strong impact performance with minimal vibration
- Wide pressure and flow range for flexible operation
- Long-lasting components minimize maintenance downtime
STANDARD EQUIPMENT
- Hybrid Power Unit (Hydraulic-Gas)
- Easy Part Replacement and Service Access
OPTIONAL EQUIPMENT
- Underwater Kit
- Reinforced Outer Housing
- Quick Coupler for Attachment Change
TECHNICAL SPECIFICATIONS
| Operational Weight (kg) | 955 |
| Carrier Weight (ton) | 12-20 |
| Tool Diameter (mm) | 100 |
| Operating Pressure (bar) | 150-170 |
| Oil Flow (lt/min) | 80-110 |
| Impact Rate (bpm) | 350-750 |
