Product Details

1. Brief introduction of QZ-2A electric sampling drilling rig

QZ-2A type three-phase sampling drill rig is a portable core sampling drilling rig, 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 geological exploration.

2. Specifications of QZ-2A electric sampling drilling rig

QZ-2A electric sampling drilling rig
Borehole diameter (mm)	46-91
Drilling depth（m）	layer 91：10-15m rock 91：5-10m rock 75：10-15m rock 60：15-20m rock 46：20-25m
Drilling pipe diameter (mm)	32
Rotate speed（r/min）	185-380
Torque（n.m）	80
Power（kw）	3
Dimension（lwh）	6004501900
Weight（kg）	95

3. Configuration List of QZ-2A

Item	Parameter	Unit	Quantity
Three phase electric sampling drill	QZ-2A	platform	1
Drilling pipe	28*1500	pc	6
Drilling pipe	28*800	pc	8
Drilling joint	35	pc	14
Reducing nipple	45/35	pc	1
Core barrel	45*800	pc	1
Alloy bit	46	pc	1
Reducing nipple	58/35	pc	1
Core barrel	58*800	pc	1
Alloy bit	60	pc	1
Three-wing bit	0	pc	1
Safety clamp		hold	1
Water seal	Y 305010	pc	4
Oil seal	175010	pc	2
Control wheel		set	1