Exploration Core Drill Rig, Type XY-7 Manufacturer

Exploration Core Drill Rig, Type XY-7

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Introductions

Exploration core drill rig, type XY-7 is a core drill rig with spindle stroke 96mm and drilling depth 1000-2500m. It allows small diameter drilling with diamond drilling bit as well as large diameter drilling, either drilling vertically or obliquely. It is applicable in exploration construction projects, hydrology, exploration of oil and gas field and engineering drilling projects. The drilling depth is 1000-2500m.

Parameters

Drilling depth	1000-2500m
Diameter of drilling pipe	φ50 φ60 φ71 φ89mm
Vertical spindle diameter	φ96mm
Vertical rotational speed	Clockwise rotation 76 128 203 234 266 366 396 629 823 1134r/min Counter clockwise rotation 47 145r/min
Torque	7~8kN.m
Feed oil tank maximum pulling capacity	300kN
Feed oil tank feeding capacity	200kN
Feed oil tank spindle stroke	770mm
Feed oil tank diameter	φ125mm
Maximum lifting force of single rope winch	80kN
Winch lifting speed	0.72 1.21 1.93 2.52 3.48m/s
Diameter of reel	350mm
Diameter of steel wire	21.5mm
Rope capacity	140m
Feeding stroke	600mm
Weight of main body	5.6t
External dimensions(L×W×H)	386L×1500×2475mm

Features

High drill rig power where the electric motor has power 75kw and 80kw power for diesel motor. It adopts automobile gear box and clutch. It has reliable usage and low cost. Its spare parts supply can be obtained easily.
The chuck has strong clamping force, suitable to clamp drill pipe with diameter ranges from 50 to 89mm. It is hydraulically fed on dual cylinder and has spindle stroke of 770m. It allows vertical or oblique drilling.
The drill rig supplies oil with combination of double gear oil pump and therefore energy saving.
Wide range of vertical rotational speed, has 10 gear ranges from 76-1134 r/min. It is applicable in various drilling process.
Horizontal design for the winch, smooth hoisting and increases the lifespan of the steel rope.