OEM Track Drive Motor JMV021 Manufacturer, Supplier

1 / 3

OEM Track Drive Motor JMV021 Manufacturer, Supplier

Model No.: JMV021 2-3 ton Mini Excavator Final Drive. OEM quality with One Year warranty. Quickly delivery within 3 days (standard models). Interchangeable with Eaton JMV021 Track Motors.

Send Inquiry

Product Description

Video Display

Model	Max Output Torque (Nm)	Max Working Pressure (Mpa)	Max Output Speed (r/min)	Applicable Tonnage(T)
JMV021	3700	21	58	2-3T

Brief Introduction

JMV series Track Drive Motor is consisted of JMV Axial Piston Motor integrated with 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 helps reduce power loss

Improved design for higher start up torque and overall efficiency

Optimum design ensures smooth start/accelerate and decelerate/stop

Compact design with high power density

Auto-shift from high-speed low torque to low-speed high torque

High performance and reliability with over half million units in the field

Compatible fit for most popular installation requirements

Specifications

Model	JMV021
Motor Displacement	21/11 cc/r
Working pressure	21 Mpa
Speed control pressure	2~7 Mpa
Ratio options	53
Max. torque of Gearbox	3700 N.m
Max. speed of Gearbox	55 rpm
Machine application	2~3 Ton

Connection Dimensions

Frame connection diameter	165 mm
Frame flange bolt	9-M12
Frame flange P.C.D.	192 mm
Sprocket connection diameter	204 mm
Sprocket flange bolt	9-M12
Sprocket flange P.C.D.	232 mm
Flange distance	50 mm
Approximate weight	40 kg

Summary & Typical Applications

Excavator and mini excavator

Crawler crane

Winch & Grasper

Aerial working platform

Rotary & Horizontal directional drilling

Crusher & Asphalt milling

Special crawler vehicle

Frequently Asked Questions

What machinery is the JMV021 Track Drive Motor suitable for?

The JMV021 model is specifically designed for mini excavators and crawler equipment within the 2 to 3-ton range.

Does the motor include an integrated braking system?

Yes, the JMV series features an integrated fail-safe mechanical parking brake for enhanced safety and control.

What is the maximum output torque for this model?

The JMV021 offers a maximum output torque of 3700 Nm, providing powerful performance for mobile applications.

How does the 2-speed functionality work?

The motor features an auto-shift function that transitions from high-speed low torque to low-speed high torque when it encounters high travelling resistance.

Are there integrated valves within the unit?

Yes, the JMV Track Drive Motor comes with integrated Relief and Counterbalance valves to ensure smooth operation and component protection.

What is the pressure rating for the JMV series?

The series is designed for high-pressure environments, with a rated pressure capability of up to 365 bar.