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H140 GC

H140 GC

Cat® Hammers make short work of your demolition, construction, and quarry needs. Combine the simple, lightweight design of the GC Hammer series with the reliability, durability, and value you expect from Cat products. The result is a low cost per hour solution providing the consistent power and performance you need.

Impact Energy Class 7500 J
Blows per Minute 250-550
Maximum Operating Weight 3074 kg

Technicial Specifications

Impact Energy Class 7500 J
Blows per Minute 250-550
Maximum Operating Weight 3074 kg
Minimum Operating Weight 3017 kg
Maximum Carrier Weight 40 t
Minimum Carrier Weight 30 t
Tool Shaft Diameter 153 mm
Maximum Operating Pressure 18000 kPa
Minimum Operating Pressure 16000 kPa
Rated Flow - Maximum 220 l/min
Rated Flow - Minimum 180 l/min

Advantages and Features

Reliable and Durable Design

  • Cat� Hammers use up to 25 percent less fuel and are up to 27 percent more efficient.
  • Enjoy fast service times and lower owning and operating costs with the simplified design.
  • Choose between top and side mount options to match your application.
  • Achieve consistent power and production over time with the gas fired design.
  • Cat Hammers are designed to work with our machines, as a total solution, and provide seamless hydraulic connectivity for maximum performance.
  • Easy to Maintain

  • Achieve up to 18 percent lower maintenance costs with Cat� Hammers.
  • Easy and quick access to maintenance areas ensures the hammer always operates at its peak.
  • Spend more time working and less time servicing.
  • Greasing can be performed quickly from one standing-height grease point.
  • Service the lower bushing in the field using simple hand tools.
  • Verify the gas charge of the hammer without removing it from your machine.
  • tough applications.
  • All breakers are tested in accordance with ISO Quality Control System before delivery.
  • Easy to Operate

  • Operator feel, and control is improved with an interlocking quad wear system which guides and supports the front head.
  • Select between high blow frequency and maximum power to get the performance you need to suit your application.
  • Easily adjust the piston stroke between piston frequency and more impact power positions to match application requirements.
  • You Are Supported

  • Go where the job takes you. The Cat Dealer Network is there to help when you need it.
  • Rely on Caterpillar for complete system support. Receive parts, service, and technical assistance for your machine, hammer, and hydraulics from a single source.