Product Details

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

QZ-2A is a three phase electric 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. Technical parameters of QZ-2A three phase electric sampling drilling rig

QZ-2A three phase electric sampling drilling rig
Borehole diameter (mm)	32-91
Drilling depth（m）	soilφ91：10-15m stoneφ91：5-10m stoneφ75：10-15m stoneφ60：15-20m stoneφ46：20-25m
Drilling pipe diameter (mm)	28
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 three phase electric sampling drilling rig

Item	Parameter	Unit	Quantity
Three phase electric sampling drilling rig	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	Y305010	pc	4
Oil seal	175010	pc	2
Control wheel		set	1