Roof Bolter, Soil Nailing Machine, Pneumatic Impact Machine

Product Description

Roof Bolter, Soil Nailing Machine, Pneumatic Impact Machine

Product Description

pneumatic Roof Bolter
Parameter Unit MQT110 MQT120 MQT130
Stress range Mpa 0.4-0.63 0.4-0.63 0.4-0.63
Rated pressure Mpa 0.5 0.5 0.5
Rated torque n.m 110 120 130
Rated speed r/min ≥230 ≥200 ≥180
Maximum output power 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
Maximum speed of revolution r/min 620 500 460
Weight Kg 48 52 54

Sample pic

Roof Bolter, Soil Nailing Machine, Pneumatic Impact Machine
Roof Bolter, Soil Nailing Machine, Pneumatic Impact Machine
Roof Bolter, Soil Nailing Machine, Pneumatic Impact Machine
Roof Bolter, Soil Nailing Machine, Pneumatic Impact Machine

Good cooperation

Good cooperation

Transaction history

Transaction history

Quality certificate

Quality certificate
rock bolt drill

FAQ

Q1: What are the main applications of the MQT series pneumatic roof bolter?
A1: The MQT series pneumatic roof bolters are primarily used for rock bolting, soil nailing, and anchor support work in underground coal mines, tunnels, and slope stabilization projects.
Q2: What is the optimal air pressure range for these impact machines?
A2: The rated working pressure is 0.5 MPa, with a functional stress range between 0.4 and 0.63 MPa to ensure high performance and safety.
Q3: How do the MQT110, MQT120, and MQT130 models differ?
A3: The models differ in rated torque (ranging from 110 N.m to 130 N.m), rotation speed, maximum output power (up to ≥3.0 KW for the MQT130), and weight to suit various underground operational demands.
Q4: Are these pneumatic rock bolt drills suitable for heavy-duty soil nailing?
A4: Yes. With starting torques ranging up to ≥230 N.m, these pneumatic machines provide the high impact and rotational force necessary for efficient soil nailing and anchoring.
Q5: What is the typical gas consumption rate under full load?
A5: Under load conditions, gas consumption ranges from ≤3.8 m³/min for the MQT110 to ≤4.4 m³/min for the larger MQT130 model.

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