Track Motor TRB44

◎ 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.

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

◎ Video Display: ◎ 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. ◎ 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.

◎ 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 an d other main brand Excavators.