PGZ Series 1X Size 20 to 140
Gerotor pump, fixed displacement volume
- Component series 1X
- Maximum operating pressure 15 bar
- Maximum displacement 140 cm³
Bosch Rexroth Hydraulic Gerotor Pumps PGZ 20cc to 140cc
- Component series 1X
- Maximum operating pressure 15 bar
- Maximum displacement 140 cm³
Features:
- Low-pressure pump with fixed displacement
- Very low operating noise
- Suitable for wide viscosity and speed ranges
- Very good suction behavior
- Flexible combination possibilities with Rexroth axial piston, internal gear and vane pumps
Use:
For cooling, filtration or lubrication circuits at low pressures in industrial or mobile applications, e.g. plastics processing machines, machine tools, presses and wind turbines
General Function:
Hydraulic pumps of type PGZ type are gerotor pumps with constant displacement. Via a driving disk, the shaft drives the inner rotor in the indicated direction of rotation. The inner rotor cogs with the gerotor to turn it. The tooth clearances opening in the suction range suck in the hydraulic fluid. The separation of suction and pressure range is implemented on the opposite side of the meshing area by means of a radial gap created by the tooth profile of the outer and the inner rotor sliding against each other. Within the pressure range, the hydraulic fluid is pumped into the pressure port by means of the chambers becoming smaller.
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