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Bosch Rexroth AG
About this Product
5.2.2
Flange
5.2.3
Servomotor MSK
5.2.4
Fan Unit LEM
5.2.5
Pump Foot
5.3
Product Identification
5.3.1
Motor-Pump Unit MPA01
Type Plate
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Fig.5-2:
Setup internal gear pump
PGH.-3X hydro pumps are gap-compensated internal gear pumps with fixed
displacement. They basically consist of: Mounting flange (1), housing (2),
cover with throughdrive (3), pinion shaft (4), internal gear (5), plain bearings
(6), axial washers (7) and radial compensation (8). They dispose of a suction
port (S) and a pressure connection (P) as well as a measurement port (M)
that is connected to the pressure channel.
Pump and motor are connected together with the flange. Additionally, an op‐
tional pump foot is fastened on the flange or the motor-pump unit directly
connected with the system.
Depending from the size of the motor-pump unit, different flanges are availa‐
ble.
For motor-pump units, MSK motors with annular toothed hollow shaft are
used. These motors make a direct coupling of motor and pump possible. An
intermediate gear is not necessary.
The fan units LEM are used for increased performance of the servo motors.
The optional pump foot is fastened on the flange of the motor-pump uni and
serves to assemble the motor-pump unit in the system.
Depending from the size of the motor-pump unit, different pump feet are
available.
The motor-pump unit can be identified by the type plate. The following exam‐
ple shows the type plate on a motor-pump unit MPA01
DOK-SYTROX-MPA01******-IT02-EN-P
Rexroth Sytronix SvP 70xx Motor-Pump Unit MPA01
mpa01-0013sc
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