Danfoss 51-1 Series manuals
51-1 Series
Table of contents
- Table Of Contents
- Overview
- Secure the unit
- Symbols used in Danfoss literature
- Section diagram
- Endcap
- Rotating components
- Shaft removal (SAE or DIN)
- Shaft removal (Cartridge)
- Endcap disassembly
- frame
- All frame sizes
- Shaft assembly
- Bearing plate, valve segment, and cylinder block
- Endcap assembly
- frames
- Shaft and mounting flange assembly
- Cartridge flange
- Cylinder block and synchronizing shaft
- Cylinder block
- Bearing plate and valve segment
- Endcap installation
51-1 Series
Table of contents
- Table Of Contents
- Table Of Contents
- March
- Symbols used in Danfoss literature
- General instructions
- Series 51-1 motors
- Closed circuit
- Open circuit
- Shafts
- Loop flushing
- Displacement limiters
- Mounting configurations
- Speed sensors
- Controls
- Pressure-compensator controls
- Proportional controls
- General specifications
- Fluid specifications
- Required tools
- Fluid and filter recommendations
- Procedure
- Sluggish system
- Motor operates normally in one direction only
- troubleshooting
- Overview
- Minimum displacement limiter
- Maximum displacement limiter
- Series 51 motors
- Speed sensor installation and adjustment
- Cartridge units
- Shaft seal replacement
- Cartridge flanged motors
- Reassembly
- Inspection
- Charge relief valve
- Orificed style
- Maximum angle stop - Series 51 motors
- Minimum angle adjustment screw
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