Shijiazhuang Hanjiu Technology Co.,Ltd
Shijiazhuang Hanjiu Technology Co.,Ltd
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Final Drive Eaton Type TRBV31 track motor for crawler excavator
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Brand new, hybrid track motor (2 speeds ) for crawler excavator Eaton type TRBV31. Complete track unit – final drive together with hydraulic motor. New travel device compatible with Eaton type tracked excavators (models: TRBV31). The whole product was designed and manufactured by Hanjiu Hydraulic factory. This is a technologically advanced, highest quality travel unit. Fully repairable, spare parts like bearings, floating seals, gears are available and relatively cheap.
Measurement:
KTD-310 replace TRBV31
This product fits: Eaton type TRBV31
Inner diameter in machine frame: 140 mm
Number of bolt holes in machine frame: 8
Number of bolt holes in sprocket: 9
Number of hydraulic hoses / pipes: 3 or 4
Inner diameter in sprocket: 140 mm
Remarks:
Please measure of dimension D (scheme here) and please count number of bolts fixing sprocket
| Eaton | Hanjiu | |||||||||
| Model | TRB31 | TRB35 | TRB39 | TRB44 | TRB49 | KTD-310 | KTD-350 | KTD-390 | KTD-440 | KTD-490 |
| Displacement CM3/REV | 310 | 350 | 390 | 440 | 490 | 310 | 350 | 390 | 440 | 490 |
| Max pressure Mpa | 20.6 | 20.6 | 20.6 | 20.6 | 20.6 | 20.6 | 20.6 | 20.6 | 20.6 | 20.6 |
| Max flow L/M | 20 | 20 | 20 | 20 | 20 | 15 | 15 | 15 | 15 | 15 |
| Machine weight | 0.5~1.7 ton | 0.8-1.8 ton | ||||||||
| Displacement(cc) | machine type(T) |
| 310 | 0.8~1 |
| 350 | 1~1.5 |
| 390 | 1.5 |
| 440 | 1.5 |
| 490 | 1.5~1.8 |
We offer the best track motors for every type of excavators. One of the best companies delivering track motors in China. Our track motors have the best performance and unbeatable quality. Our Traction motors are suitable for excavators, midi-excavators and mini excavators from 0.5 to 45 tons. Our finaldrive travel drives are OEM producrs in best quality - at unbeatable prices
