MQT Anchor Drilling Machine Pneumatic Roof Bolter,MQT Anchor Drilling Machine Pneumatic Roof Bolter price,MQT Anchor Drilling Machine Pneumatic Roof Bolter Manufacturer-Shandong China Coal Industry & Mining Group'

 Details Of MQT Anchor Drilling Machine Pneumatic Roof Bolter

Introduction of MQT Anchor Drilling Machine Pneumatic Roof Bolter

MQT Anchor Drilling Machine Pneumatic Roof Bolter has the advantages of higher output power, high rotate speed and drilling power; convenient operation and maintenance to the air & water control valve; and special silencer bringing comfortable working condition, etc.

MQT-70/1.8,MQT-85/2.2,MQT-90/2.3A,MQT-100/3.1,MQT-110/2.8,MQT-120/3.0 and MQT-130/3.2. and each model can be equipped with drilling rod with two connection types, B19 and B22.

In addition, we also provide various drill bits & rod fitting for different rock hardness for your selection.

Parameter of MQT Anchor Drilling Machine Pneumatic Roof Bolter

Model	Unit	MQT-85/1.8			MQT-100/3.1			MQT-120/2.8			MQT-130/3.2
Air pressure	Mpa	0.40-0.63			0.40-0.63			0.40-0.63			0.40-0.63
Rated pressure	N.m	0.5			0.5			0.5			0.5
Water flushing pressure	mpa	0.6-1.2			0.6-1.2			0.6-1.2			0.6-1.2
Rated torque	N.m	≥85			100			110			130
Rated rotation speed	R/min	240			280			220			240
Velocity without load	mm/s	≥680			400			≥560			400
Max. Output power	Kw	≥1.8			3.1			2.8			3.2
Stalling torque	N.m	180			180			210			210
Max. Load torque	N.m	≥185			170			220			190
Air consumption	M3/min	2.9-3.8			<=3.8			4.4			<=4.5
Noise	Db(A)	<=90			<=90			<=90			<=95
Leg type		I	II	III	I	II	III	I	II	III	I	II	III
Leg propulsion	kN	5.2	6.7	9.8	5.2	6.7	9.8	5.2	6.7	9.8	5.2	6.7	9.8
Overall Max.height	mm	2450	3050	3650	2566	3046	3614	2552	3032	3600	2540	3015	3600
Overall Mini.height	mm	1185	1268	1418	1189	1309	1451	1175	1295	1437	1365	1725	2145
Weight	kg	44	46	49	45	47	49	48	50	52	50	52	55
Rock drill rod	mm	B19 B22
Rock drill diameter	mm	φ25-32