Danfoss 51 Series Service Manual

Series 51-1 motor cross section
Servo piston
Charge pressure relief valve
Piston
Synchronizing shaft
Tapered roller bearings
Speed pickup ring
Bearing plate
Valve segment
Minimum
displacement limiter
P101 174E
DIN-flange
Electrohydraulic two-position control
Speed sensor
Closed circuit
In a closed circuit, hydraulic lines connect the main ports of the pump to the main ports of the motor.
Fluid flows in either direction from the pump to the motor and back to the pump. Either of the hydraulic
lines can be under high pressure.
Service Manual
Series 51 and 51-1 Motors
Introduction
©
Danfoss | March 2016 11008567 | AX00000013en-US0202 | 9

Danfoss 51 Series Specifications

General

Brand	Danfoss
Model	51 Series
Category	Engine
Language	English