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Model: 15511
Ball guide TZ310B2008-00 Nachi — holds spherical elements in a defined position relative to the rota..
27.24 $
excl. VAT 22.70 $
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Model: 15509
Ball guide Washer TZ310B2010-00 Nachi — compensates for angular misalignment between the pressure pl..
3.36 $
excl. VAT 2.80 $
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Model: 15508
Cylinder block Rotor TZ510B2004-01 Nachi — converts the working fluid flow into mechanical motion of..
221.76 $
excl. VAT 184.80 $
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Model: 16000
Drive Shaft motor TZ510B2002-00 Nachi — transmits torque to the rotor assembly and drives the piston..
44.28 $
excl. VAT 36.90 $
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Model: 13646
Piston shoe TZ510B2105-00 Nachi — performs reciprocating motion within the cylinder of the block, dr..
19.20 $
excl. VAT 16.00 $
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Model: 13647
Retainer Plate TZ310B2007-01 Nachi — presses the piston shoes against the swashplate surface of the ..
36.84 $
excl. VAT 30.70 $
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Model: 15514
Seal kit motor Nachi PCR-4B — a set of seals designed to restore the sealing and functionality of a ..
48.84 $
excl. VAT 40.70 $
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Model: 15510
Spring of Rotor TZ510B2014-00 Nachi — generates an axial preload force on the cylinder block of the ..
8.04 $
excl. VAT 6.70 $
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Model: 15512
Swash plate (Cam rocker) Nachi PCR-4B — is an inclined disc in axial piston pumps/hydraulic motors t..
186.72 $
excl. VAT 155.60 $
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Model: 15513
Swash plate (Cam rocker) Nachi PCR-4B — is an inclined disc in axial piston pumps/hydraulic motors t..
186.72 $
excl. VAT 155.60 $
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Model: 13645
Valve plate Motor TZ550A2009-00 Nachi — a hydraulic motor element that ensures the distribution of w..
88.56 $
excl. VAT 73.80 $
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Pump & Motor Parts
Nachi PCR-4B PCL-200 PHV-4B — hydraulic travel and swing motors for mini excavator
Nachi PCR-4B PCL-200 and PHV-4B are a pair of hydraulic motors that together provide a complete operating cycle for a mini excavator: travel and platform swing. PHV-4B is a two-speed travel motor (Travel Motor / Final Drive) with an integrated planetary gearbox and parking brake, designed for the 5–7 tonne class. PCR-4B and PCL-200 are a compact swing motor with an integrated gearbox and braking mechanism for smooth swing start-up and safe superstructure locking. Installed on Komatsu, Hitachi, Caterpillar, Kobelco, Takeuchi, JCB, IHI, Lovol and Yuchai mini excavators.
Full model range in the section Nachi PCR
Technical specifications PHV-4B
- Type: travel motor (Travel Motor / Final Drive)
- Design: axial piston motor with integrated planetary gearbox and parking brake
- Displacement: ~60 cm³/rev
- Maximum working pressure: up to 26.5 MPa (270 kgf/cm²)
- Maximum torque: ~8300 Nm
- Speed mode: two-speed (Low / High Speed)
- Weight: 60–65 kg
Technical specifications PCR-4B PCL-200
- Type: swing motor (Swing Motor)
- Design: axial piston motor with integrated gearbox and braking mechanism
- Displacement: ~18 cm³/rev
- Maximum working pressure: up to 27.5 MPa (280 kgf/cm²)
- Rotation speed: up to 2000–2200 rpm
- Weight: 65–80 kg
Installed in equipment
-
Caterpillar
- 306E — Mini excavator
-
JCB
- 8025 — Mini excavator
- 8030 — Mini excavator
- 8040 — Mini excavator
- 8045 — Mini excavator
- 8052 — Mini excavator
-
Kobelco
- SK60 — Mini excavator
-
Komatsu
- PC40MR-2 — Mini excavator
- PC40MR-2-AC — Mini excavator
- PC50FR-1 — Mini excavator
- PC50FR-2 — Mini excavator
- PC50MR-2 — Mini excavator
- PC50MR-2-AC — Mini excavator
- PC50UD-2 — Mini excavator
- PC50UG-2 — Mini excavator
- PC50UU-1 — Mini excavator
- PC50UU-2 — Mini excavator
- PC50UUM-2 — Mini excavator
- PC50-8 — Mini excavator
- PC55MR-3 — Mini excavator
- PC58-8 — Mini excavator
-
Sany
- SY55 — Mini excavator
-
Takeuchi
- TB145 — Mini excavator
- TB153FR — Mini excavator
-
Volvo
- EC55B — Mini excavator
- EC55C — Mini excavator
-
Yanmar
- B50 — Mini excavator
- VIO50 — Mini excavator
-
Yuchai
- YC35-6 — Mini excavator
- YC55 — Mini excavator
OEM numbers PCR-4B PCL-200 PHV-4B
-
Nachi
- PCR-4B-20A-FP
- PCR-4B-20A
- PHV-4B-60B
- PHV-4B-60BP-1-8401Z
- PHV-4B-60B-PT-8468A
- PHV-4B-60B-PT-8853A
- PHV-4B-60B-PT-8874A
- PHV-4B-60B-PT-8882B
- PHV-4B-60B-P-9067A
- PHV-4B-60B-PT-9275A
-
Takeuchi
- 1903124800
- 1903907300
- 1903908700
- 1903119599
- 1903124898
- 1903907397
- 1903907396
-
Komatsu
- 20U-60-23310
- 20U-60-23331
- TZ531B200000JA
-
Yanmar
- YM172147-73301
-
JCB
- 20/952114
- 20/925523
- 20/925682
- 20/925260
Spare parts for Nachi PCR-4B PCL-200 PHV-4B
- 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 PCR-4B PCL-200 and PHV-4B
We perform diagnostics and repair of Nachi PCR-4B PCL-200 and PHV-4B hydraulic motors: checking hydraulic parameters, assessing the condition of the piston group and bench testing after restoration.
Contact us — we will repair hydraulic motors PCR-4B PCL-200 and PHV-4B and select genuine spare parts.
Technical specifications verified by the Aspect Plus technical catalog.