VARIABLE DISPLACEMENT AXIAL PISTON PUMPS & MOTORS (Rexroth equivalent):
Product Description
We offer variable displacement Axial piston pumps with swashplate design for open circuits . Theese pumps are available in displacements of 28 to 140 CC with nominal pressure of 280 bar & peak pressure of 350 bars with different types of pressure controls.Manifolds are connected with these pumps to control the flow from variable displacement pumps as the actuaters require varying flows and pressures. The main advantage of these pumps is the low operating cost & sensitive closed loop control range.Theese pumps are used in hydraulic drives which require variable flow and pressure as the pump only supplies the actual amount of oil required.
FEATURES:
- Swashplate design for Hydraulic open circuit systems
- Flow is proportional to drive speed and displacement.It can be infinitely varied by adjustment of swashplate.
- ISO mounting flange . Flange connections to SAE metric
- Good suction characteristics with 2 case drain ports
- Nominal pressure of 280 bar & peak pressure of 350 bars
- Low noise level & long service life
- Axial and radial loading of drive shaft possible
- High power weight ratio & Wide range of controls
- Through drive option for multi circuit system & short response times.
We offer Axial tapered piston unit of bent axis design with fixed displacement for use as either pump or motor in hydrostatic drives in open or closed circuit system.When operated as pump the flow is proportional to the drive speed and displacement.When operated as motor the output speed is proportional to the flow & inversely proportional to displacement.The output torque increases with the pressure drop between the high and low pressure sides.
Features:
-Self centering spherical control area allows torque free cylinder bearing
- Low peripheral speed and high efficiency
- Drive shaft capable of accepting radial loading
- Low noise level
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