OEM Track Motor TRB44 Manufacturers, Factory

Model No.: TRB44
0.8-1.8 ton Mini Excavator Final Drive.
OEM quality with One Year warranty.
Quickly delivery within 3 days (standard models).
Interchangeable with Eaton Char-Lynn TRB Traction Motor Track Motors.

Product Description

Video Display
Model Max Working Pressure Max. Output Torque Max. Output Speed Speed Oil Port Application
TRB44 21 MPa 1500 N.m 75 rpm 2-speed 4 ports 0.8-1.8 Ton Excavator
Brief Introduction
TRB Traction Motor is consisted of high efficiency Piston Motor integrated with high strength planetary gearbox. It is widely used for Mini Excavators, Drilling Rigs, Mining Equipment and other Crawler Equipments.
Traction Motor Image 1
Widely Applications
WTM Travel Motors are suitable for most of the Excavators in the market. Such as Airman, Atlas Copco, Bobcat, Case, Caterpillar, Daewoo/Doosan, Gehl, Hitachi, Hyundai, IHI, JCB, John Deere, Kobelco, Komatsu, Kubota, Liebherr, LiuGong, Lonking, Lovol, Mitsubishi, Nachi, New Holland, Nissan, Pel Job, Rexroth, Samsung, Sany, Sandvik, Schaeff, SDLG, Sumitomo, Sunward, Takeuchi, Terex, Wacker Neuson, Wirtgen, Volvo, XCMG, XGMA, Yanmar, Yuchai, Zoomlion and other main brand Excavators.
Summary
WTM series Hydraulic Final Drive Motor is with the similar dimensions with most of the famous brands in market such as Nachi Travel Motor, KYB Travel Motor, Eaton Track Drive, and other Final Drives. So it widely used in the OEM and aftersales market to replace Nachi, Kayaba, Eaton, Nabtesco, Doosan, Bonfiglioli, Brevini, Comer, Rexroth, Kawasaki, Jeil, Teijin Seiki, Tong Myung and other Hydraulic Final Drive Motors.
Traction Motor Image 2
Key Features
  • High efficiency Piston Motor replaces Eaton Char-Lynn Motor.
  • Double speed Motor with large ration for widely usage.
  • Extremely compact volume and light weight.
  • Reliable quality and high durability.
  • Travels smoothly with very low noisy.
  • Automatic speed changing function is optional.
Specifications
Motor Displacement 12/7.8 cc/r
Working pressure 21 Mpa
2-Speed control pressure 2~7 Mpa
Ratio options 37
Max. torque of Gearbox 1500 N.m
Max. speed of Gearbox 75 rpm
Machine application 0.8~2 Ton

* Displacement and gear ratio can be made as required.

Connection Dimensions
Frame flange orientation diameter 140mm
Frame flange bolt pattern 8-M10 Equally
Frame flange holes P.C.D. 157mm
Sprocket flange orientation diameter 140mm
Sprocket flange bolt pattern 8-M10 Equally
Sprocket flange holes P.C.D. 157mm
Flange distance 45mm
Approximate weigth 20kg (44lbs)

* Flange hole patterns can be made as required.

Frequently Asked Questions
What are the primary applications for the TRB Traction Motor?
The TRB Traction Motor is primarily used for Mini Excavators (0.8-1.8 Ton), Drilling Rigs, Mining Equipment, and various other Crawler Equipments.
Can this motor replace other major brands of final drives?
Yes, the WTM series is designed with similar dimensions to major brands like Nachi, KYB, Eaton, Nabtesco, and Rexroth, making it an ideal choice for both OEM and aftersales replacement.
Is the speed range adjustable for different working conditions?
Yes, the motor features a double-speed design. Additionally, an automatic speed changing function is available as an option to enhance operational efficiency.
Are the technical specifications like gear ratio customizable?
Absolutely. Both the displacement and the gear ratio can be customized and manufactured according to your specific machinery requirements.
What makes the TRB series motor durable for mining and drilling?
The motor integrates a high-efficiency piston motor with a high-strength planetary gearbox, ensuring reliable quality, high durability, and smooth travel even in demanding environments.
Can the mounting flange be modified to fit my specific machine?
Yes, the flange hole patterns and connection dimensions can be tailored as required to ensure a perfect fit for your equipment frame and sprocket.

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