Mqt-120/2.5c Pneumatic Gold Mining Roof Bolter

• Certification: CE, TUV, BV
• Condition: New
• Motor: Pneumatic
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: MQT-120/2.5C
• Drill Hole Diameter: <100mm
• Drill Hole Depth: <100m
• Bit Type: Rock Anchor Bolt
• Drilling Way: Rotary
• Working Air Pressure: 0.4-0.63 MPa
• Free Running Speed: 600 Rpm
• Static Torque: 200nm
• Working Air Pressuretmpat0.4-0.63 Free: 0.5MPa
• Rated Rotate Speed: 190rpm
• Rated Torque: 120nm
• Power Output: 2.1-2.8kw
• Air Consumption: 3.5m3/Min
• Maximum Push Force: 8.2kn
• Flushing Water Pressure: 0.6-1.2MPa
• 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 MQT-120/2.5C Pneumatic Gold Mining Roof Bolter

MQT-120/2.5C Pneumatic Gold Mining Roof Bolter is 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.

MQT-120/2.5C Pneumatic Gold Mining Roof Bolter is working with our hexagonal drill rods of B19 and B22, wrench and various drill bits to carry out the roof supporting work.

Parameter of MQT-120/2.5C Pneumatic Gold Mining Roof Bolter

Item	Unit	MQT-120/2.5A	MQT-120/2.3-B	MQT-120/2.3-C
Rated Air Pressure	MPa	0.4-0.63	0.5	0.5
Rated Torque	N.m	≥120	≥120	≥120
Rated Rotate Speed	r/min	220	220	220
No Load Running Speed	r/min	≥650	≥650	≥650
Power Output	kW	≥2.3	≥2.3	≥2.3
Maximum Push Force	kN	≥9.5	≥9.5	≥9.5
Noise	dB(A)	≤95	≤95	≤95
Maxi Load Torque	N.m	≥230	≥230	≥230
Air Consumption	m3/min	2.9~3.8	2.9~3.8	2.9~3.8
Max Height	mm	2457	3057	3657
Min Height	mm	1126	1276	1426
Roadway Height	m	1.5~2.5	2.2~3.1	2.8~3.7
Weight	kg	46	51	53
Flushing Water Pressure	MPa	0.6~1.2	0.6~1.2	0.6~1.2
Water Pressure	MPa	≤12	≤12	≤12
Drilling Dia	mm	Φ25~32	Φ25~32	Φ25~32

Pictures of MQT-120/2.5C Pneumatic Gold Mining Roof Bolter