PHV-4B PCL-200

Nachi PHV-4B hydraulic motors and Nachi PCL-200 are two motors with different purposes and designs that are often used on the same excavator.

Nachi PHV-4B motor – this is the travel motor (Travel Motor) that drives the tracks.

Nachi PCL-200 motor – this is a swing motor that rotates the excavator tower (platform).

Below are the specifications for each motor separately.

Nachi PHV-4B hydraulic motor is a travel motor designed for use in construction and special equipment, in particular in medium-class excavators. Thanks to its compact design, high torque and built-in brake mechanism, it ensures precise and powerful rotation of the platform even in difficult working conditions. The motor is distinguished by reliability, durability and efficient operation under high loads.

Technical characteristics of the Nachi PHV-4B hydraulic motor:

• Type: travel motor (Travel Motor / Final Drive)
• Design: axial piston motor with built-in planetary gearbox and parking brake
• Displacement (engine): ~60 cm³/rev
• Maximum working pressure: up to 26.5 MPa (270 kgf/cm²)
• Maximum torque: ~ 8300 Nm
• Rotation speed: two-speed mode (Low / High Speed)
• Weight: approximately 60-65 kg
• Application: track drive on mini excavators weighing 5-6 tons.

Nachi PCL-200 hydraulic motoris a compact axial piston motor with built-in gearbox, safety valves and braking mechanism. It is specially designed for smooth and precise rotation of the excavator platform. Its design provides high starting torque and effective braking for safe fixation of the tower.

Technical characteristics of the Nachi PCL-200 hydraulic motor:

• Type: platform rotation motor (Swing Motor)
• Design: axial piston motor with built-in gearbox and brake mechanism
• Displacement: ~18 cm³/rev
• Working pressure: up to 27.5 MPa (280 kgf/cm²)
• Rotation speed: up to 2000-2200 rpm
• Weight: approximately 65-80 kg
• Application: rotation of the tower (platform) on excavators weighing 6-8 tons.

Hydraulic motor cross number: 1903124800, 1903124800, 1903907300, 190327400, 1903908700, 1903119599, 1903124898, 19031299399, 1903907397, 1903907396, 190390739393, 20U6023310, 20U-60-23310, 20U-60-23331, 20U6023331, YM172147-73301, TZ531B200000JA, 20/952114, 20/925523, 20/925682, 20/925260, 20952114, 20925523, 20925682, 20925260

Hydraulic motor models: PHV-4B-60B

Installed in the equipment model:

• Takeuchi TB145 TB153FR
• Yuchai YC35-6
• JCB 8025 8030 8040 8045
• Komatsu PC40MR-2, PC40MR-2-AC, PC50FR-1, PC50FR-2, PC50MR-2, PC50MR-2-AC, PC50UD-2, PC50UG-2, PC50UU-1, PC50UU-2, PC50UUM-2
• Yanmar Excavator VIO50 B50

The company "Aspect Plus" offers a wide range of spare parts for repairing the Nachi PHV-4B PCL-200 hydraulic motor.