
Eaton 6431 / 6433 — fixed displacement axial piston motor 105 cm³
Eaton 6431 and 6433 are fixed displacement axial piston motors of the Series 64, designed for closed-loop hydrostatic drives paired with variable pumps of the same series. They feature low noise levels and extended service life. Primary applications include transit mixer drum drives, as well as road rollers, graders, cranes, lifts, agricultural equipment, pulp & paper and metal industries.
Full model range in the section Eaton Series 64
Technical specifications
- Displacement: 105 cm³
- Nominal pressure: 420 bar
- Peak pressure: 480 bar
- Maximum speed: 4810 rpm
- Flow rate: 99.1 GPM (375 l/min)
- Seal: Face Seal (6431) / Lip Seal (6433)
- Weight: 38-45 kg
Installed in equipment
-
Transit mixer
- McNeilus
- Con-Tech
- Terex Advance
- Oshkosh
-
Roller / Compactor
- Dynapac
- Bomag
- Hamm
- Sakai
-
Motor grader
- Caterpillar
- John Deere
- Komatsu
-
Dozer
- Caterpillar
- Case
- Liebherr
-
Equipment types
- Crane
- Street sweeper
- Loader
- Tractor
- Windrower
- Planter
- Oil & Gas equipment
- Marine equipment
- Crusher
- Pulp & paper industry
- Metal industry
OEM numbers 6431 / 6433
Spare parts for Eaton 6431 / 6433
- Cylinder block Rotor
- Ball guide
- Disk Spring
- Friction Plate
- Coupling of drive shaft
- Cylinder block press pin
- Roller Bearing
- Cradle Bearing Set
- Retainer Plate
- Swash plate (cam rocker)
- Piston
- Rotor Spring
- Control Valve Regulator
- Seal kit motor
- Shaft Seal
- Servo Piston
- Drive Shaft motor
- Pressure Override Valve
- Valve plate
- Ball guide washer
- Washer
Repair and service 6431 / 6433
Diagnostics and repair of hydraulic motor Eaton 6431 / 6433: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.
Contact us — we will repair 6431 / 6433 and provide spare parts with quality warranty.
Technical specifications verified by the Aspect Plus technical catalog.