Rexroth Hydraulics

Hydraulic Gear Pump, External Gear Design Model P: Compact two piece cast aluminum body and cover construction. Single piece shaft gears and driven gears for superior strength. High volumetric efficiencies maintained by the hydrostatically loaded flange block bearing system. Internal relief valve options available. Side and rear port options available.

Fixed Displacement Piston Pump, Bent Axis Design:
Fixed displacement Axial Piston Pump for open circuits. SAE 2 or 4-bolt mounting flange and spline shaft. Compact high power to weight ratio. Heavy duty tapered roller bearing design, easily serviced, for long pump life. SAE flanged or threaded connections. Patented one piece conical piston design, with two piston rings for excellent sealing. Lightweight with high shaft loading capability. Continuous pressure to 5800 PSI (400 bar) with intermittent pressure to 6500 PSI (450 bar).Excellent volumetric efficiency. Eleven different sizes for optimum displacement selection.

Hydraulic Gear Motor, External Gear Design:
SAE 2-bolt mounting flanges standard. Compact two piece cast aluminum construction. Single piece shaft and driven gears for superior strength. Anti-friction bearings for good starting torque characteristics. High volumetric efficiencies maintained by the hydrostatically balanced wear plate sealing system. Side or rear porting option available. High pressure shaft seal to 225 PSIG (15.5 bar) standard.Case drain check valve circuit available.

Fixed Displacement Piston Motor, Bent Axis Design:
Fixed displacement Axial Piston Motor for open or closed circuits. SAE 2 or 4-bolt mounting flange and spline shaft. Compact high power to weight ratio. Heavy duty tapered roller bearing design easily serviced, for long motor life. SAE flanged or threaded connections. Patented one piece conical piston design, with two piston rings for sealing-No timing gear required. Lightweight with high shaft loading capability. Continuous pressure to 6500 PSI (400 bar) with intermittent pressure to 6500 PSI (450 bar). Excellent volumetric efficiency. Fourteen different sizes for optimum displacement selection.

Axial Piston Hydraulic Motor (Low Speed):
Excellent steady low -speed operation, without cogging. Even torque output for smooth operation. Low noise level. High radial loading of shaft possible, for long life. Single or through shaft available. Hollow shaft available, on request. Integrated brake option.

Stack-Type Directional Control Valve:
Compact size. Parallel or tandem circuit. Minimum neutral pressure drop-less than 1 bar per directional control section. One to ten directional control sections per assembly. Wide range of operating variations. No leakage between section-internal manifold is located inside tie-rod pattern. Excellent metering characteristics.

Pilot-operated primary and secondary relief valves:
Directional control sections integrated into inlet and outlet sections. Check Valve Model S- For in-line or subplate mounting. Leakage-free closure in one direction. Various cracking pressures.