2021 Good Quality 4 Inch Core Drill Bit - DPP100 Mobile Drill – Sinovo

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Good quality comes to start with; service is foremost; organization is cooperation" is our enterprise philosophy which is regularly observed and pursued by our firm for Multi Boring Machine, Dowel Drilling Machine, Small Boring Machine, We welcome you to visit our factory and look forward to establishing friendly business relationships with customers at home and abroad in the near future.

2021 Good Quality 4 Inch Core Drill Bit - DPP100 Mobile Drill – Sinovo Detail:

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Technical Parameters

Fundamental Parameters	Max. drilling depth	Ф200mm	70m
		Ф150mm	100m
	Hex Kelly bar(across flats*length)		75*5500mm
	Overall dimension		911024623800mm
	Total weight		10650kg
Rotary table	Spindle speed		65,114,192rpm
	Max. feeding capacity		48KN
	Max. pulling capacity		70KN
	Feeding stroke		1200mm
	Transpose stroke		450mm
Main hoisting device	Rotation speed of drum		28,48.8,82.3rpm
	Hoisting speed(single wire)		0.313,0.544,0.917m/s
	Single wire lifting capacity		12.5KN
	Diameter of the wire rope		13mm
Mud pump	Type		BWT-450
	Max. operating pressure		2MPa
	Max. displacement of water		450L/min
Hydraulic oil pump	Type		CBE 32
	Operating pressure		8MPa
	Hydraulic oil flow		35L/min
Hydraulic mast	Diameter of cylinder		100mm
	Max. operating pressure		8MPa

Application Range

(1) Exploration in shallow holes of mine, and seismic exploration drilling.

(2) Drilling holes in liquids and natural gas exploitation.

(3) Drilling holes for construction blasting.

(4) Geological exploration and shallow water well drilling.

Main Features

(1) Having hydraulic pressure and high ability of pulling down and pulling up. The operation is easy and secure.

(2) The main hoist provided is planetary hoisting; the operations are easy, safe and reliable. The auxiliary hoisting device provides impacting operating.

(3) The mud pump is high self-adsorb ability and can be regulated 10 kind flows.

(4) Rotary table can automatic transpose position to get out off the hole; thus the labor intensity is reduced and the drill’s service life is prolonged.

(5) The driver rod has high rigidity, weightier, being pressure by self-weight.

(6) Having hydraulic mast and four stabilizers, convenient in operation.

(7) Long feeding stroke, auxiliary time reduced, drilling efficiency improved.

(8) Two cabins for six persons.

Product Picture

DPP100-3A3
DPP100-3G1

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