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Model: 9188
Ball guide Kayaba MSF340 — holds spherical elements in a defined position relative to the rotating b..
57.24 $
excl. VAT 47.70 $
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Model: 9189
Cylinder block Rotor 0853403 Kayaba — converts the working fluid flow into mechanical motion of the ..
733.80 $
excl. VAT 611.50 $
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Model: 9190
Drive Shaft motor 0809501 Kayaba — transmits torque to the rotor assembly and drives the piston grou..
187.92 $
excl. VAT 156.60 $
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Model: 9962
Friction Plate 0979001 Kayaba — transmits torque between shafts through friction force when compress..
44.16 $
excl. VAT 36.80 $
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Model: 3569
Seal kit motor 4637796 Hitachi — a set of seals designed to restore the sealing and functionality of..
44.40 $
excl. VAT 37.00 $
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Model: 9963
Separation Plate 0419808 Kayaba — separates adjacent friction discs in a multi-disc clutch or brake,..
42.00 $
excl. VAT 35.00 $
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Model: 9193
Valve plate Kayaba MSF340 — an element of the hydraulic pump that distributes the flow of the workin..
190.80 $
excl. VAT 159.00 $
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Model: 9191
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Piston shoe Kayaba MSF340 — performs reciprocating motion within the cylinder of the block, drawing ..
70.56 $
excl. VAT 58.80 $
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Model: 9192
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Retainer Plate Kayaba MSF340 — presses the piston shoes against the swashplate surface of the hydrau..
123.12 $
excl. VAT 102.60 $
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Model: 10539
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Swash plate (Cam rocker) 0806701 Kayaba — is an inclined disc in axial piston pumps/hydraulic motors..
322.20 $
excl. VAT 268.50 $
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Pump & Motor Parts
Hitachi HMGF84 — axial piston hydraulic motor 84 cm³
Hitachi HMGF84 is a two-speed axial piston travel motor of the HMGF series with an inclined cylinder block, designed for heavy crawler excavators of the 40–50 tonne class. It is the largest model in the HMGF series — structurally related to the HMGF68LA, combining an inclined cylinder block with an integrated travel gearbox. Two-speed mode and a spring-applied parking brake ensure reliable operation in demanding conditions. The motor is installed in Hitachi and Kobelco crawler excavators and mining shovels.
Full model range in the section Hitachi HMGC/HMGF series.
Technical specifications HMGF84
- Displacement: 84 cm³
Installed in equipment
-
Hitachi
- ZX450-3 — Crawler excavator
- ZX470-3 — Crawler excavator
- ZX500-3 — Mining shovel
- ZX520-3 — Mining shovel
-
Kobelco
- SK450-8 — Crawler excavator
OEM numbers HMGF84
-
Hitachi
- 4637796
- 4652345
- 9189960
- 9251680
- 9262852
- 9263595
-
Kayaba
- B0440-96037
- B0440-96056
-
Kobelco
- YB60000031
Spare part numbers HMGF84
-
Hitachi
- 0163601
- 0168008
- 0251319
- 0352304
- 0352305
- 0352306
- 0411419
- 0419805
- 0419806
- 0419808
- 0419812
- 0420002
- 0436608
- 0671002
- 0682706
- 0682803
- 0806602
- 0809501
- 0809503
- 0809504
- 0809505
- 0809506
- 0809509
- 0809510
- 0809511
- 0809513
- 0809514
- 0809601
- 0809604
- 0820101
- 0820103
- 0820203
- 0820204
- 0979001
- 0979002
- 0979004
- 0979101
- 0979103
- 4506320
- 4506418
- 4506424
- 4506429
- 957366
- A811260
Spare parts for Hitachi HMGF84
- Cylinder block Rotor
- Ball guide
- Disk Spring
- Coupling of drive shaft
- Cylinder block press pin
- Roller Bearing
- Cradle Bearing Set
- Retainer Plate
- Swash plate (cam rocker)
- Piston
- Rotor Spring
- Shaft Seal
- Valve plate
- Ball guide washer
- Washer
- Pressure Override Valve
- Seal kit motor
- Control Valve Regulator
- Servo Piston
- Drive Shaft motor
- Friction Plate
Repair and service HMGF84
Diagnostics and repair of motor Hitachi HMGF84: monitoring operating pressure and leaks, inspection of the piston group and valve plate, and bench testing after repair.
Contact us — we will repair motor HMGF84 and select genuine spare parts.
Technical specifications verified by the Aspect Plus technical catalog.