Product Details

1. Brief introductions of ZDY-650 full hydraulic tunnel drilling rig

The ZDY-650 full hydraulic tunnel drilling rig is mainly used for drilling holes, grouting holes. The working area is more than 6.5 square meters, and the height is more than 2.3m. The width is more than 2.8m. It has two kinds of drills, which are split column rack and pedestal rack. It can choose different drilling rig according to the height and usage of underground roadway.

2. Specifications of ZDY-650 full hydraulic tunnel drilling rig

Project		Unit	ZDY-650
Maximum drilling depth		m	150
Open hole diameter		mm	Ф75/Ф115
End hole diameter		mm	Ф65
Drilling pipe diameter		mm	42
Drilling angle		°	0-±90°
Output rotating speed		r/min	95
Output torque		n.m	650
Feeding force		kn	48
Pullout force		kn	35
Rated advance speed		m/min	0-1.5
Feeding stroke		mm	850
Hardness range (protodyakonov scale of hardness)		/	f≤8
Noise		db(a)	≤92
Working efficiency		%	≥40
Main engine dimension(long * weight * high)		mm	2200600500
Total weight (excluding drill rod)		kg	1200
Pumping station	pump discharge pressure	mpa	rotation 14/ feed 11
	working medium	/	46# Antiwear hydraulic oil
	tank capacity	l	96.6
	dimension (long widehigh)	mm	1480700650
Control station	feeding pressure	mpa	11
	reverse rotation pressure	mpa	13
	forward rotation pressure	mpa	12
	dimension (long wide high)	mm	500400450
Motor	model	/	YBK2-160L-4
	rated power	kw	15
	rated voltage	v	380/660 660/1140
	rated current	a	30/17.5 17.5/10.1
	rated rotating speed	r/min	1460
Two layer steel wire braided hydraulic support rubber tube assembly			RB2-6/10/13/16/19/22/25/32