Description
1.Pullback/thrusting:280/280KN.m
2.Engine:140 kw Shangchai
3.Spindle torque:10000N.m
4.Backreaming diameter:750mm
140kw engine, 280kN of push-pull, 10000N.m of Max.spindle torque, motor dual speed chain push-pull system, self-propelled rubber tracks chassis, automatic loading and unloading drill rod device, rotatable control board, patent technology for floating vice, and onboard high-capacity mud pump (250L/min).
Parameter
Model | XZ280 |
Engine | Shangchai D6114ZG |
Rated power | 140kw/2300rpm |
Max.pullback/thrusting | 280/280KN |
Spindle torque (max) | 10000N.m |
Spindle speed | 0~120r/min |
Bore diameter (max) | 400m |
Backreaming dismeter | 750mm |
Tubing length (single) | 3m |
Tubing diameter | 73mm |
Entry angle | 10~23° |
Mud flow rate (max) | 250L/min |
Mud pressure (max) | 80bar |
Overall weight | 12500kg |
Dimension (L×W×H) | 7208×2200×2450mm |
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