Product Introduction
Sinovo provides used CRRC TR250D rotary drilling rig, which can be applied to piling construction projects such as housing construction pile, high-speed railway pile, bridge pile and subway pile. TR250D rotary drilling rig has the advantages of 2500mm diameter and 80m depth, low oil consumption and fast operation. Sinovo has professional personnel to check the geological report, provide high-quality construction scheme, recommend appropriate rotary drilling rig model, and have professional personnel to provide training and guidance on the construction operation of rotary drilling rig.
The used CRRC TR250D rotary drilling rig is for sale, with a working time of 6555 hours. The maintenance work has been completed, and the machinery can operate for more than 10 hours a day. The measures for operation, maintenance and repair archives are complete and implemented in place, and the implementation of emergency plan is feasible and effective.
Technical Parameters
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Technical Parameters |
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Euro Standards |
U.S. Standards |
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Max drilling depth |
80m |
262ft |
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Max hole diameter |
2500mm |
98in |
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Engine model |
CAT C-9 |
CAT C-9 |
|
Rated power |
261KW |
350HP |
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Max torque |
250kN.m |
184325lb-ft |
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Rotating speed |
6～27rpm |
6～27rpm |
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Max crowd force of cylinder |
180kN |
40464lbf |
|
Max extraction force of cylinder |
200kN |
44960lbf |
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Max stroke of crowd cylinder |
5300mm |
209in |
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Max pulling force of main winch |
240kN |
53952lbf |
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Max pulling speed of main winch |
63m/min |
207ft/min |
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Wire line of main winch |
Φ32mm |
Φ1.3in |
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Max pulling force of auxiliary winch |
110kN |
24728lbf |
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Undercarriage |
CAT 336D |
CAT 336D |
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Track shoe width |
800mm |
32in |
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width of crawler |
3000-4300mm |
118-170 in |
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Whole machine weight |
73T |
73T |
