HKM G270 Hydraulic Breaker

HKM G270 Hydraulic Breaker

HKM Grey Line Heavy Breakers are manufactured for job sites that need power but do not compromise on fuel economy.
The flagship of the series, the G270, combines the hydraulic power of 28–35 ton class excavators with its hybrid technology to convert it into maximum impact energy. Its massive 155 mm tool diameter makes it not just an excavation breaker, but also a serious quarry machine.

G270: HYBRID REVOLUTION IN HEAVY DUTY

The Gas-Assisted Hybrid Power Unit allows the G270 to work faster than its competitors on 30-35 ton machines. The expansion force of nitrogen gas is added to the pushing power of hydraulic oil, applying tons of force to the ground with every strike.
Its 2,630 kg weight ensures the machine stands firmly on the ground and absorbs recoil forces.

The Monoblock Body Technology minimizes the risks of "tie-rod shearing" and "body cracking" most commonly found in heavy-duty breakers. The monoblock structure prevents metal fatigue by spreading impact stress evenly across the body.
Especially in large projects where fuel costs are critical, the G270 makes a difference with its high production capacity and low fuel consumption.

G270 is the economical solution partner for tough grounds, large rocks, and large-scale projects.

HIGHLIGHTED FEATURES

• Superior performance on 28–35 ton machines with 2630 kg weight
• Ø155 mm tool diameter for the widest cracking effect in its class
• Fuel saving and rapid operation thanks to hybrid system
• Maximum durability with tie-rod free Monoblock Body
• Reinforced wear plates suitable for heavy duty conditions
• Advanced damping system that does not transmit vibration to the machine

INCLUDED IN THE SET

• Hydraulic Breaker Machine
• Mounting Bracket
• Breaker Tools (1 pcs Chisel Tool, 1 pcs Moil Point Tool)
• Hydraulic Connection Hoses
• Carrier Connection Pins
• Tool Box

STANDARD EQUIPMENT

• Hybrid Power Unit (Hydraulic + Gas)
• Monoblock Cabin Design
• Vibration Damping Polyurethane Cushions
• Noise Insulation System

OPTIONAL EQUIPMENT

• Automatic Lubrication System
• Underwater Working Kit
• Reinforced Hardox Outer Casing
• Quick Coupler for Attachment Change

TECHNICAL SPECIFICATIONS

Frequently Asked Questions (FAQ)

Q: Which tonnage excavators is the G270 for?
A: The G270 is designed for heavy class excavators between 28 and 35 tons (e.g., 300, 330, 350 series). It operates with high efficiency on 35-ton machines.

Q: Should I choose Red Series or Grey Series for a quarry?
A: If your priority is "maximum breaking power and continuous heavy impact", choose Red Series; if your priority is "rapid operation, low fuel consumption, and silence", choose the Grey Series G270 model. The G270 is also very successful on hard grounds.

Q: What is the advantage of the 155 mm tool diameter?
A: The 155 mm tool is one of the widest diameters in this class. The wide tool surface spreads the impact energy over a larger area, causing the rock to crack faster and reducing tool wear.