HKM GREY LINE MINI BREAKERS – G 40 BL
The HKM Grey Line Mini Breakers are designed to deliver powerful yet practical performance in tight urban job sites.
As the largest model in the mini series, the G 40 BL offers the same high-impact force of the standard G 40 but with a simplified open-frame design — making it more economical, easier to maintain, and ideal for operators who value both efficiency and accessibility.
- 400 kg operating weight and 75 mm tool diameter for solid compatibility with compact carriers
- 120–150 bar operating pressure and 50–90 l/min oil flow deliver reliable breaking performance
- Open-frame structure ensures quick and easy access for servicing and part replacement
- Slim profile enables access in trenching, asphalt cutting, and light demolition projects
- Simplified internal components reduce downtime during maintenance
- Compatible with 6–12 ton carrier machines for a wide range of applications
The G 40 BL delivers maximum output in the mini breaker class — while optimizing serviceability and cost efficiency.
OPEN-FRAME ADVANTAGE. SMART JOBSITE PRODUCTIVITY.
Equipped with a hybrid gas + hydraulic power unit, the G 40 BL allows flexible operation across different job conditions.
Its lightweight and accessible design makes it perfect for tight or high-rotation jobs where speed and reliability matter.
Despite the simplified structure, it maintains strong impact performance for demanding urban tasks.
KEY FEATURES
- Open-frame design for fast, hassle-free maintenance
- Compact structure for maneuverability in confined spaces
- High impact energy in an economical package
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) | 155 |
| Carrier Weight (ton) | 1,5-5 |
| Tool Diameter (mm) | 53 |
| Operating Pressure (bar) | 90-120 |
| Oil Flow (lt/min) | 25-50 |
| Impact Rate (bpm) | 600-1100 |
