HKM GREY LINE MEDIUM BREAKERS – G 120
The HKM Grey Line Medium Breakers are designed to combine high impact force, wide carrier compatibility, and long-term durability in one compact system.
As one of the most powerful models in the series, the G 120 is built to handle everything from heavy demolition to large-scale infrastructure work with consistent efficiency.
- 1240 kg operating weight and 120 mm tool diameter — ideal for 14–22 ton excavators
- Wide working range with 150–170 bar pressure and 90–120 l/min oil flow
- Hybrid gas-hydraulic power unit delivers fuel savings and adaptable performance
- Advanced damping system and extended wear plates reduce vibration and part wear
- Durable and reliable for both urban and heavy-duty job sites
The G 120 stands out in the Grey Line Medium Breakers lineup for its ability to handle high-demand jobs while keeping downtime to a minimum.
MAXIMUM FORCE, MINIMUM DOWNTIME
Equipped with a simplified internal structure and vibration control technology, the G 120 protects both the breaker and the carrier machine.
Its broad operating range makes it a versatile solution across various work environments, from city streets to quarries.
KEY FEATURES
- Powerful impact energy with reduced vibration
- Wide pressure and flow range for machine compatibility
- Durable wear components for extended service life
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
Lightweight Build. Heavy Performance.
TECHNICAL SPECIFICATIONSOperational Weight (kg) | 1240 |
Carrier Weight (ton) | 14-22 |
Tool Diameter (mm) | 120 |
Operating Pressure (bar) | 90-120 |
Oil Flow (lt/min) | 90-120 |
Impact Rate (bpm) | 400-750 |