Hydraulic Pumps & Motors

The 420 series of piston pumps features pressure limiting and load sensing controls for primary and auxiliary circuits. Open circuit, axialpiston design in models with maximum displacement of 41, 49.2, and 62.3 cm3/rev; flow of 109, 128, and 158 ...

H1 servo-controlled hydrostatic pumps use advanced electrical control for functionality, efficiency, and easy installation. Available displacements from 45 to 165 cc/rev. Offer reduced length, and reduced part count by as much as 30%. One electri...

Hydraulics is used extensively in mobile equipment for its high power density — a combination of small size, light weight, and high power output.

Manufacturers of HSTs are embracing the efficiency of electrohydraulic controls, as machines become more versatile.

The application of a recent invention, the Sanderson Rocker-Arm Mechanism (SRAM), reportedly holds promise to improve efficiency of hydraulic pumps and motors, engines, compressors, and other positive displacement pumping devices.

The Gemini hydraulic motor and associated drive system is constructed with the Compact CBP, which offers high speed and high output power — greater than 2700 hp. Through hole accommodates shaft or tube for fluids. Gearless, it mounts directly to ...

Upgraded with the latest in hydraulic pumps, control valves, and cylinders, mid-size Bobcat excavators offer hydraulic advantages over previous models and competitive brands.

Alan L. Hitchcox editor When Top Thrill Dragster opened at Cedar Point, Sandusky, Ohio, in 2003, I was immediately impressed that the attraction accelerates riders to 120 mph in about four seconds, then la...