ZLJ-2900 TUNNEL DRILLING MACHINE manufacturer from China Dshing Import&Export Co.,ltd

Price:	1.0~999.0 USD
Payment Terms:	T/T,L/C
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Means of Transport: Ocean

Packing: woodencase

Production Capacity: 100

Delivery Date: 7

Applications & Features:

ZLJ-2900 tunnel drilling machine for coal mining is developed based on XY-2 drilling rig of spindle type core
drilling,it is suitable for tunnel engineering drilling with diamond bit,tungsten carbide bit in coal mining and underground exploration drilling for coal field.
It is light in weight,better quality,larger powered,wide performance and good interchangeavility.

Technical Specifications

Item Name		Unit	Number
Rated speed of rotation table shaft		r/min	63/108/172/238/ 295/520/830/1148
Rated output torque of rotation table shaft		N·m	2900/1660/1030/ 760/600/330/190/135
Max.push force of spindle		kN	44
Max.pull force of spindle		kN	60
Max.feed speed of spindle		m/min	0~6
Max.feed stroke <		mm	600
Max.pull force of hoist with single		kN	30
Drum dia.		mm	Φ200
Wire rope dia.		mm	Φ14
Drum capacity		m	45
Drilling depth in theory		m
	Φ42mm /rod		530
	Φ50mm /rod		385
	Φ60mm /rod		320
	AW /rod		530
	BW /rod		420
	NW /rod		320
Drilling angle range			-90~+90
Rated pressure of hydraulic system		Mpa	8
Power of electric motor		kW	22
Overall dimension		mm	2150×900×1690
Weight(excluding power unit and rod)		kg	≈950
Max.weight of detached part		kg	140