H140GC

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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.
  • Overview

    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.

    Units:
    Impact Energy Class 5531.0 ft-lb 7.5 J Less
    Overall Length 7.5 J Less
    Blows per Minute 250-550 250-550 Less
    Energy Class NaN Less
    Maximum Operating Weight 6762.8 lb 3074.0 kg Less
    Operating Pressure 3074.0 kg Less
    Minimum Operating Weight 6637.0 lb 3017.0 kg Less
    Minimum Rated Flow 220.0 l/min 3017.0 kg Less
    Maximum Carrier Weight 88.184 lb 40.0 t Less
    Minimum Carrier Weight 66.138 lb 30.0 t Less
    Operating Weight 66.138 lb Less
    Tool Shaft Diameter -6.02 in 153.0 mm Less
    Maximum Operating Pressure 2.61 psi 18.0 kPa Less
    Impact Frequency 2,610 2,610 Less
    Minimum Operating Pressure 2.32 psi 16.0 kPa Less
    Rated Flow - Maximum 58.0 gal/min 220.0 l/min Less
    Overall Width 58.0 gal/min Less
    Maximum Rated Flow 48.0 gal/min Less
    Optimal Hydraulic Flow 180 180 Less
    Rated Flow - Minimum 48.0 gal/min 180.0 l/min Less

    Top Five Reasons to Choose a Cat Hammer

    From their quality to their reliability, Cat Hammers give you a full system solution you can depend on.

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