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The H140Es hammer is a valuable asset in utility work, quarries and bridge demolition, as well as other large-scale demolition projects.

Impact Energy Class 6000.0 ft-lbf 8135.0 J Less
Blows per Minute 325-540 325-540 Less
Max. Operating Pressure 2321.0 psi 16000.0 kPa Less
Min. Operating Pressure 2176.0 psi 15000.0 kPa Less
Min. Carrier Weight 52900.0 lb 23995.0 kg Less
Max. Carrier Weight 92600.0 lb 42003.0 kg Less
Tool Diameter 5.49 in 139.5 mm Less
Max. Rated Flow 60.0 gal/min 230.0 L/min Less
Min. Rated Flow 42.0 gal/min 160.0 L/min Less
Max. Operating Weight 5865.0 lb 2660.0 kg Less
Min. Operating Weight 5314.0 lb 2410.0 kg Less

Breaking Performance: Day In, Day Out

Shift after shift, day after day, your Cat Hammer will keep you working by leveraging the strength of your Cat excavator. Whether you measure performance in tons per hour or in speed of demolition, this breaker will get it done.

Break Rocks, Not the Bank

Whether you choose to buy your hammer new, used or to rent, your local Cat dealer can help with a breaking solution that works best for you. Cat quality will continue to pay dividends as conditions change since you’ll have options to sell, trade in or rebuild: whatever works best to keep you and your business in the black.

Focus on Your Business, Not Your Hammer

You don't need to be a hammer expert as our expertise is on call for you. Built-in features like automatic shut-off protect your equipment from poor operation techniques or the occasional mistake. Internal buffering and integral silencing keeps the noise and power on the job, and out of the cab. If you can run an excavator, you can run a Cat hammer like a pro.

Spend Less Time on Maintenance

Daily greasing is a snap, with one basic point at a convenient height. With the addition of a Cat autolube, the hammer is greased while it runs – not just saving you time, but protecting your investment. Rotate or change the bushing in less than an hour. Gas checks are annual, and quickly accomplished without dismounting the hammer. You can do this yourself… or your Cat dealer can provide comprehensive support on your schedule.

Upgrade to Meet Your Needs

Add a hammer-mounted autolube system to simplify maintenance and improve reliability on more than just a single machine, making it an ideal choice for large production or demolition companies and rental fleets. You can also add a wear package to armor the hammer against harsh working environments in quarries, mines and demolition sites.

Beyond Your Purchase

Want to learn more about your hammer? Operating and maintenance videos are available online or through your local Cat dealer. Working away from home? Not a problem. Be confident no matter where your job takes you as the global network of Cat dealer is there with not only equipment support and service, but also with the hammer parts and service you may need as well. No other manufacturer can offer you the same.