Product Details

MQT series Coal Mine Anchor Roof Bolt Drilling Rig from hengwang factory

Product Introduction

1, Range of use

MQT-120/3.2 type pneumatic roof bolter finds widely application on roadways with coefficient of rock hardness f≤10, in particular to anchor support operations, either drills bolt hole on the roof or anchor cable hole, also used in agitation and erection of resin explosive cartridge type bolt, anchor cable, no other equipment to be use can be capable of single-time screwing up bolt nuts for requirements of initial anchor pre-tightening force.

2, Features:

mall volume, light weight, easy manipulation, easy maintenance.ar type of pneumatic motor, torque and speed quick and stable running, high reliability.ew fiber glass gas leg design, high reliability, service life is longer.

Technology Parameters

MODEL & PARAMETER		MQT-100/3.1			MQT-110/2.8			MQT-120/3.0			MQT-130/3.2
SUITABLE PRESSURE RANGE (MPa)		0.4 -- 0.63			0.4 -- 0.63			0.4 -- 0.63			0.4 -- 0.63
RATED PRESSURE (MPa)		0.5			0.5			0.5			0.5
RATED TORQUE? (N.m)		≥100			≥110			≥120			≥130
RATED ROTATE SPEED? (r/min)		280			240			240			240
LEG PROPULSION(Kn)	III	9.8			9.8			9.8			9.8
	II	6.7			6.7			6.7			6.7
	I	5.2			5.2			5.2			5.2
IDLE PUSHING SPEED(mm/s)		400			400			400			400
MAX. OUTPUT POWER (kw)		3.1			2.8			3			3.2
IDLE ROTATE SPEED (r/min)		900			700			700			700
STALL TORQUE (N.m)		≥180			≥230			≥240			≥240
MAX.LOADING TORQUE (N.m)		170			220			230			230
AIR CONSUMPTION (m3/min)		3.8			3.6			3.8			4
NOISE LEVEL (dB(A))		<90			<90			<90			<90
LEG TYPE		I	II	III	I	II	III	I	II	III	I	II	III
WEIGHT (kg)		45	47	49	48	50	50	48	50	52	48	50	52
MAX? HEIGHT (mm)		2566	3046	3614	2552	3032	3600	2552	3032	3600	2552	3032	3600
MIN HEIGHT? (mm)		1189	1309	1451	1175	1295	1437	1175	1295	1437	1175	1295	1437