QZ-2Atype three phase electric sampling drilling rig/ portable core drilling rig for sale

QZ-2A type three-phase sampling drill is a kind of portable multi-purpose micro engineering drill produced by Shandong Master Machinery Group Co.,Ltd, it is suitable for industrial and civil buildings, bridges, railways, roads, utilities and other sectors of the geophysical prospecting hole guiding, advanced drilling and grouting holes, embedded hole guiding, broken hole, hole, check out the small home with wells.
2.The technical parameter of QZ-2A type three phase electric sampling drill
QZ-2A three phase electric sampling drill
Borehole diameter (mm)	32-91


Borehole depth（m）	layer 91：10-15m
rock 91：5-10m
rock 75：10-15m
rock 60：15-20m
rock 46：20-25m
Drill pipe diameter (mm)	32
Speed（r/min）	185-380
Torque（n.m）	80
Three phase electromotor（kw）	3
Shape size（l*w*h）	600*450*1900
Drill weight（kg）	95
3.The packing list of QZ-2A three phase core drilling rig
Name	Model	Unit	Quantity
Three phase electric sampling drill	QZ-2A	platform	1
Drill pipe	28*1500	root	6
Drill pipe	28*800	root	8
Lock the hand	35	pcs	14
Head	45/35	pcs	1
Core tube	45*800	root	1
Alloy bit	46	pcs	1
Head	58/35	pcs	1
Core tube	58*800	root	1
Alloy bit	60	pcs	1
Scavenging bit	0	pcs	1
Plate fork		hold	1
Water sea type	Y 30*50*10	pcs	4
Oil seal	17*50*10	pcs	2
Driving wheel		set	1