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Model: 14444
Bearing Plate 104198-000 Eaton — forms a sliding support surface for the cylinder block, absorbing a..
55.44 $
excl. VAT 46.20 $
Hydraulics:
Gear Pumps / Charge Pumps
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Model: 14445
Bearing Plate Eaton 4631 — forms a sliding support surface for the cylinder block, absorbing axial l..
55.68 $
excl. VAT 46.40 $
Hydraulics:
Gear Pumps / Charge Pumps
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Model: 14450
Drive Shaft Eaton 4621 — transmits torque to the rotor group and drives the piston group of the hydr..
80.04 $
excl. VAT 66.70 $
Hydraulics:
Pump & Motor Parts
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Model: 14429
Fix Plate of Retainer Plate 990416-000 Eaton — holds the piston retainer plate in a defined position..
36.00 $
excl. VAT 30.00 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 14434
Oil Seal Eaton 3331 — sealing element preventing oil leakage and contamination penetration at connec..
23.04 $
excl. VAT 19.20 $
Hydraulics:
Oil Seals
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Model: 14442
Piston shoe 106609-000 Eaton — performs reciprocating motion within the cylinder of the block, drawi..
19.92 $
excl. VAT 16.60 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 16032
Piston shoe Eaton 4631 — performs reciprocating motion within the cylinder of the block, drawing in ..
17.52 $
excl. VAT 14.60 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 14443
Retainer Plate 104211-000 Eaton — presses the piston shoes against the swashplate surface of the hyd..
35.64 $
excl. VAT 29.70 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 14788
Roller Bearing 103227-000 Eaton — absorbs radial and axial shaft loads through cylindrical or tapere..
49.92 $
excl. VAT 41.60 $
Hydraulics:
Bearings
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Model: 14435
Separation Bush 990231-000 Eaton — serves as a support for moving or stationary parts of the hydraul..
17.88 $
excl. VAT 14.90 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 13948
Spring of Rotor 103240-000 Eaton — generates an axial preload force on the cylinder block of the axi..
5.76 $
excl. VAT 4.80 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 14433
Swash plate (Cam rocker) 103248-000 Eaton — is an inclined disc in axial piston pumps/hydraulic moto..
201.72 $
excl. VAT 168.10 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 14446
Valve plate Motor 104189-000 Eaton — a hydraulic motor element that ensures the distribution of work..
55.56 $
excl. VAT 46.30 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 14447
Washer Eaton 4631 — distributes load and ensures connection seal integrity. You can send a photo of ..
2.64 $
excl. VAT 2.20 $
Hydraulics:
Pump & Motor Parts
Most Viewed
Model: 14441
Pre-Order
Cylinder block Rotor 104195-000 Eaton — converts the working fluid flow into mechanical motion of th..
243.60 $
excl. VAT 203.00 $
Hydraulics:
Pump & Motor Parts
Eaton 4631 / 4633 — fixed displacement axial piston motor 75 cm³
Eaton 4631 and 4633 are fixed displacement axial piston motors of the Series 46, used in closed-loop hydrostatic drives. Most commonly applied as the drum drive in transit mixers (Con-Tech, McNeilus), as well as in road, construction, agricultural and industrial equipment. The 4631 features a Face Seal, the 4633 a Lip Seal; both share identical hydraulic specifications.
Full model range in the section Eaton Series 46
Technical specifications
- Displacement: 75 cm³/rev
- Nominal pressure: 420 bar
- Peak pressure: 480 bar
- Maximum torque: 469 Nm
- Maximum speed: 5380 rpm
- Seal: Face Seal (4631) / Lip Seal (4633)
- Weight: 47-50 kg
Installed in equipment
-
Equipment types
- Transit mixer
- Roller / Compactor
- Motor grader
- Dozer
- Crane
- Street sweeper
- Loader
- Tractor
- Windrower
- Planter
- Oil & Gas equipment
- Marine equipment
OEM numbers 4631 / 4633
-
Eaton
- 4633-036
- 4633-047
- 4633-096
- 4633-169
- 4631-087
Spare parts for Eaton 4631 / 4633
- 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 4631 / 4633
We perform diagnostics and repair of hydraulic motor Eaton 4631 / 4633: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will repair hydraulic motor 4631 / 4633 and select genuine spare parts.
Technical specifications verified by the Aspect Plus technical catalog.