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TMKW, TMTW, and TMVW hightorque, wheel-mount orbital motors are designed for mobile equipment. TMKW maintains a consistent high efficiency throughout machine operation, continuous and intermittent pressure being 250 bar and 325 bar, ......More

FEATURES Maximum operating temp: 70°C Contains no water, mineral oil, phosphate ester Approved by FM Approvals Compatible with most standard seal material Nontoxic, nonirritating >90% biodegradable Contains no hazardous ......More

SPECS Size: 6.1 to 56.6 mm ID FEATURES Available for all ISO 6149 sizes Resist extrusion forces, hydraulic media Made from NBR, EPDM, HNBR, FKM, other polymers Parker Hannifin Corp., Seal Group(508) 269-6332www.parker.com ......More

Jet-Pipe servovalves SPECS Flow: to 40 gpm Pressure: to 5,000 psi Efficiency: 93% FEATURES Aerospace reliability in demanding industrial applications High spool driving forces High chip shear capability ......More

Rotary actuators are used to pivot a joint when a conventional cylinder mounting proves impractical due to space, weight, or motion requirements....More

When you have to drill large holes into rock, hydraulics technology is often the first choice for powering heavy-duty mining and construction equipment. But drilling into solid rock requires more than torque and speed applied to a drill. This demanding application requires a percussion drill, which pounds its way through rock as it twists deeper into the hole....More

50 years ago ...From the May 1954 issue of Applied Hydraulics (the original title of H&P)....More

Innovations in backhoe loaders The backhoe loader continues to be one of the most versatile machines at construction sites around the globe. This versatility is due, in large part, to hydraulics. Take a tractor for a base, attach an excavator at one ......More

Interfaces expand the possibilities for this popular control component. Manufacturers and operators of mobile equipment like joystick controls because they give the ......More

Mining equipment must meet some of the most demanding requirements for components — but hydraulics is up to the task....More

Fig. 5. Low-profile Diesel Duster delivers and distributes powdered limestone. Fig. 6. Simplified schematic diagram of Diesel Duster hydraulic circuit. Coal dust — an unavoidable byproduct of coal mining — adds a combustion or ......More