China Track Drive Motor JMV044 Supplier, Factories

Model No.: JMV044 2.5-3.5 ton Mini Excavator Final Drive. OEM quality with One Year warranty. Quickly delivery within 3 days (standard models). Interchangeable with Eaton JMV044 Track Motors.

Product Description

Video Display
Model Max Output Torque (Nm) Max Working Pressure (Mpa) Max Output Speed (r/min) Applicable Tonnage (T)
JMV044 8100 22 50 6-8T
Brief Introduction

JMV series Track Drive Motor consists of a JMV Axial Piston Motor integrated with a high-strength planetary gearbox. It is widely used for Mini Excavators, Drilling Rigs, Mining Equipment, and other Crawler Equipments.

Features
Integrated gearbox with 2-speed Axial Piston Motor
Rated pressure up to 365 bar
Displacement: 16cc ~ 274cc
Suitable for 1.5 ton ~ 50 ton mobile applications
Integrated Relief and Counterbalance valves
Integrated fail-safe mechanical Parking Brake
Higher mechanical and volumetric efficiency
Improved design for higher start up torque
Smooth start/accelerate and decelerate/stop
Compact design with high power density
Auto-shift between high-speed and low-speed
High performance with over half million units in field
Compatible with popular market installations
Technical Specifications
Specification Details (JMV044)
Motor Displacement44/22 cc/r
Working pressure21 Mpa
Speed control pressure2~7 Mpa
Ratio options53.7
Max. torque of Gearbox810000 N.m
Max. speed of Gearbox50 rpm
Machine application6~8 Ton
🔗 Connection Parameters
Frame connection diameter210 mm
Frame flange bolt12-M14
Frame flange P.C.D.244 mm
Sprocket connection diameter250 mm
Sprocket flange bolt12-M14
Sprocket flange P.C.D.282 mm
Flange distance68 mm
Approximate weight80 kg
📋 Typical Applications
Excavator and mini excavator
Crawler crane
Winch
Aerial working platform
Grasper
Rotary drilling
Horizontal directional drilling
Crusher
Asphalt milling
Special crawler vehicle
FAQ
What applications are JMV series motors suitable for?
They are ideal for mini excavators, crawler cranes, drilling rigs, and various other tracked equipment.
What is the pressure rating for these track drives?
The JMV series features a rated pressure up to 365 bar, ensuring high performance under heavy loads.
Does the motor include an integrated braking system?
Yes, it features an integrated fail-safe mechanical parking brake for enhanced safety.
How does the auto-shift function work?
The motor automatically shifts from high-speed low torque to low-speed high torque when it encounters high travelling resistance.
What is the displacement range available?
The displacement ranges from 16cc up to 274cc, covering machines from 1.5 to 50 tons.
Are these motors compatible with existing equipment?
Yes, they are designed to be compatible with most popular installation requirements in the global market.

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