More in Hydraulic Pumps & Motors

Giant mills rely on high-torque hydraulics Spring-applied, hydraulically released brakes on this huge grinding mill can bring it to a halt from full speed in less than 2 sec. Each of two mills uses four sets of caliper brakes and has its ......More

Carefully review hydraulic gearbox instructions for proper operation Appeared in print as "Lessons learned - the hard way: Pointing fingers" By Tom Nash, Applied Industrial Technologies Pointing fingers A machine shop had been commissioned to ......More

Hydraulic piston pumps and motors reduce design cost and increase productivity in shredders and waste reducers....More

Edited By Mary C. Gannon Senior Associate Editor H1 piston pumps are available in 60cm3/68cm3 and 89cm3/100cm3 frame sizes. Electronic control options help compensate for reduced power of Tier IV/Stage IV engines. Electric-only control options ......More

Edited By Mary C. Gannon Senior Associate Editor YITM series of hydraulic piston motors features a roller bearing between the piston and crank, permitting high torque efficiency and smooth operation. “Hydraulically balanced’ distributor ......More

YMPG series speed reducers come in torque ratings from 1500 to 500,000 N-m; most have four planet gears surrounding a sun gear. Modular system permits combining sub-assemblies. Configurations include in-line male or female spline output, angle drive ......More

By Richard T. Schneider Contributing Editor Designed for simplicity and high but quiet performance, Eaton’s Model ADY098 Series 620 open-circuit piston pumps for mobile equipment applications are only 11.4-in. long, weigh 91 lb, yet transmit 134 hp. The ......More

PV360 variable-displacement, 360 cc/rev pump features a large servo piston for fast response. It operates at pressures to 5000 psi. Ripple chamber technology produces between 40-60% less pressure and flow pulsation than comparable pumps. ......More

An innovative forage harvester from CNH Case New Holland resulted from teamwork between engineers and a hydraulics supplier....More

Edited By Mary C. Gannon Planetary gearboxes come in sizes from 800 to 2.1 million lb-ft output torque. Modular construction has inputs for SAE and NEMA mounting or adapters for any hydraulic or electric motor. Available output shafts include SAE, ......More

Parker Hannifin’s Chelsea Div., Olive Branch, Miss., introduced its next-generation line of electronic overspeed controls (EOC), for its Powershift PTOs. The shift option ensures that hydraulic pumps and other auxiliary power equipment operates within ......More