China Final Drive PHV-390-53B Supplier, Factories

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China Final Drive PHV-390-53B Supplier, Factories

Model No.: PHV-390-53B
3-4 ton Mini Excavator Final Drive.
OEM quality with One Year warranty.
Quickly delivery within 3 days (standard models).
Interchangeable with PHV-390-53B, MAG-26V-400, JMV023, 702 C2K Travel Motors.

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Product Description

Video Display

Model	Max Output Torque (Nm)	Max Working Pressure (Mpa)	Max Output Speed (r/min)	Applicable Tonnage(T)
PHV-390-53B	4000	24.5	55	3-4T

Brief Introduction

PHV-3B Final Drive is consisted of Swash-plate Piston Motor integrated with high strength planetary gearbox. It is widely used for Mini Excavators, Drilling Rigs, Mining Equipment and other Crawler Equipment.

Features

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All-in-One Design: All required components for track drive motor are in one unit (planetary gearbox, hydraulic motor, negative type parking brake, shockless relief valve, anti-cavitation check valve, other optional valve).

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High Reliability: All main parts, including special-made angular ball bearing in gearbox, are strictly manufactured and tested.

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High Efficiency: The axial piston motor can maintain good efficiency at high pressure ranges. It reduces engine stall, and enables better machine maneuverability.

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Auto Kick Down (Optional): Speed changed automatically without operating a selector switch.

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2-Speed Function

Specifications

Interchangeable with PHV-390-53B. Displacement and Ratio can be made as required.

Connection

Frame connection diameter	165mm
Frame flange bolt	9-M12
Frame flange P.C.D.	192mm
Sprocket connection diameter	210mm
Sprocket flange bolt	12-M12
Sprocket flange P.C.D.	232mm
Flange distance	70mm
Approximate weight	50kg

Flange hole patterns can be made as required.

Summary

As your reliable OEM Travel Motor supplier, we utilize high-standard intelligent automatic machining workshops. These series Travel Motors are among the best Track Motors available. All key parts are produced by CNC machining centers imported from Japan. A dust-free assembling workshop keeps core components protected from pollution. High-accuracy inspection and testing laboratories ensure every part and assembly is qualified. 100% testing and trial-runs provide confidence for every Motor delivered to clients.

The current production of Travel Motors includes a full series such as PHV-1B, PHV-2B, PHV-3B, PHV-390-53B, PHV-4B, PHV-4B-70D, PHV-5B and other Nachi models.

FAQ

Q1: What machines are PHV-3B Final Drives compatible with?

A1: They are widely used for Mini Excavators (3-4T), Drilling Rigs, Mining Equipment, and various Crawler Equipment.

Q2: Is the PHV-3B motor interchangeable with other models?

A2: Yes, it is fully interchangeable with the PHV-390-53B model.

Q3: Can the flange patterns be customized?

A3: Yes, flange hole patterns, displacement, and gear ratios can be customized based on your specific requirements.

Q4: What are the benefits of the "All-in-One" design?

A4: It integrates the planetary gearbox, hydraulic motor, parking brake, and various valves into a single unit for compact installation and higher reliability.

Q5: How is the quality of these travel motors ensured?

A5: Every motor undergoes 100% testing and trial-runs. Key parts are machined using high-precision CNC centers and assembled in dust-free environments.

Q6: Does it support automatic speed switching?

A6: Yes, an Auto Kick Down function is available as an option, allowing speed to change automatically without a selector switch.