Mqt130 Undergrounderground Rotary Roof Bolters for Coal

=== Base Info ===

=== Description ===

Basic Info.

Model NO. MQT130 Drilling Way Rotary Parameter Name Mqt110 Nominal Pressure 0.5MPa Nominal Torque 110n.M Rated Speed More Than 230r/Min Max Speed 620r/Min Weight 48kg Transport Package Carton Box, Plastic Bagsor as Your Payment Specification CE, SGS Trademark China Coal Origin China HS Code 8530800000 Production Capacity 1000 Sets Per Month

Product Description

Introduction of MQT130 Underground Rotary Roof Bolters for Coal

MQT130 pneumatic roof bolters are applicable to support with cable or bolt in coal laneway,half-coal laneway and rock laneway with rock hardness no more than 100MPa. They are combined with drilling,mixing and assembling. Dual exhaust model and new seals structure ensure the fast and smooth leg expansion and retraction. The unique silencer reduces noise,drilling shaft and leg center are perfect alignment,drilling stably. MQT130 pneumatic roof bolters are working with our hexagonal drill rods of B19 and B22,wrench and various drill bits to carry out the roof supporting work.

Specification of MQT130 Underground Rotary Roof Bolters for Coal

Parameter Name	Unit	MQT110	MQT120	MQT130
To adapt to the stress range	Mpa	0.4-0.63	0.4-0.63	0.4-0.63
nominal pressure	Mpa	0.5	0.5	0.5
nominal torque	n.m	110	120	130
rated speed	r/min	≥230	≥200	≥180
maximum power output	KW	≥2.4	≥2.6	≥3.0
maximun load torque	n.m	≥180	≥220	≥260
starting torque	n.m	≥170	≥180	≥230
Load gas consumption	m³/min	≤3.8	≤4.2	≤4.4
Max Speed	r/min	620	500	460
Weight	Kg	48	52	54

Pictures of MQT130 Underground Rotary Roof Bolters for Coal