Home >> PRODUCTS > Mining Machinery > Mining Drilling Machine

MQT-130/3.5 Light Duty Pneumatic Roof Bolter

Inquire Now

Product Details


Super Light Weight 

The machine adopts innovative idea to realize integration and make it an exquisite and compact outline, it is about 30% lighter than regular roof bolter.

 All-over Stainless Steel 

The exposed metals are all stainless steel material which never rusts and makes it a longer service life.

Large Power

Adopting completely new design concept, it owns more powerful power, the drilling efficiency has increased by 20% compared with regular roof bolter.

Lower Noise Level

The silencer is placed in the gyrator making it more compact and reduces the noise largely.

Applicable air pressure (MPa)0.4-0.63
Rated Air Pressure (MPa)0.5
Rated Torque (N.m)130
Rated Rotate Speed (r/min)260
Max. Output Power (kW)3.5
Leg Type
Max. Working Height(mm)2552303236001352
Min. Working Height(mm)117512951400875
Total Weight (kg)42444535

  Matched Drilling Tools
Hexagonal Drill Rod
Specification (mm)B19, B22
Screw Thread SizeM14×1.5 Rectangular Thread 16M16×2 Rectangular Thread 18
LengthCustomized As Requirement
Drill Bits
Specification (mm)Φ27, Φ28, Φ30, Φ32, Φ38, Φ42, Φ44
Screw Thread SizeM14×1.5  M16×2