Cat's latest GC hammer models

Caterpillar has updated several of its GC hammers, turning them into more durable and high-performance pieces of equipment

The versatile GC hammers are designed with large hammer tool diameters and deliver high-impact power in order to quickly break through tough materials encountered in a range of application such as road construction, trenching and demolition. The updated Cat H130 GC, H140 GC, H160 GC and H180 GC hammers feature powerful hydraulics and quick access to maintenance areas to increase productivity, improve uptime and reduce costs, according to Cat.

“Earlier this year, we updated the H110 GC and H120 GC models, and they have been well received by our customers,” explained Tom Munch, senior product consultant. “Expanding these feature upgrades to the H130 GC through H180 GC models gives customers a full range of durable and reliable hammer work tool solutions fully validated and matched to machines from the 10- to 55-ton class sizes.”

Durable, effective and easy to maintain

To increase production and efficiency at the jobsite, Cat has aimed to combine power with fast impact frequencies. The new hammers have large tool diameters from 155-185 mm and have high impact power.

Moreover, durability is ensured through the standard high-vibration adapter alongside power cells made of high-quality alloy steel enabling a two-stage heat treatment process. Hydraulic components are also shielded from damage by heavy-duty side places to boost reliability.

Besides durability, Cat has also taken pains to improve and simplify the way maintenance is performed on the equipment. With quick and easy access to maintenance areas already hallmarks throughout the GC hammer line, the new models now feature a slip-fit and 90-degree rotatable lower brushing for easy replacement in the field. These help to reduce service time and extend service life.

Daily tool inspection and grease points are accessible from ground level with the hammer mounted on the machine. According to Cat, this enhances safety and reduces the time for routine maintenance. Finally, reinforced connecting hardware and easy bolt tightening help to provide strong, durable joints to extend the hammer life.

Cat has also made headlines recently for introducing its new Dynamic Energy Transfer solution the can transfer energy to both diesel-electric and battery-electric large mining trucks while they are operating. Learn more in the recent issue of African Review available now.