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Home > Pneumatic roof bolter parts > High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
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High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines
High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines

High Efficiency Underground Handheld Roof Bolter Drilling Machine Mining Hand Held Pneumatic Roof Bolter Drilling Machines

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Product Description

Products Description

Pneumatic Roof Bolter Drilling Rig
Underground Mining Tunnel Jumbolter
Pneumatic Roof Bolter Detail
Roof Bolter Drilling Operation
Mining Tunnel Jumbolter Equipment
Underground Anchor Drilling Machine
Pneumatic Roof Bolter System

Handheld Portable Underground Mining Tunnel Jumbolter Pneumatic Roof Bolter Drilling Rig Mining Tunnel Jumbolter Price

  • MQT-120/2.5A Underground Anchor Drilling Machine Pneumatic Roof Bolter is widely used in rock hardness coefficient of more than 10 f, especially suitable for bolt-anchor cable operations.zmwm07
  • It can drill roof bolt hole, and drilling anchor hole, still can stir and installation of medicine (anchor, resin anchor cable) without other equipment.
  • Pneumatic roof bolter can realize the anchor nut installation tightened early to anchor of prestressing force requirements.
  • MQT-120/2.5A Underground Anchor Drilling Machine Pneumatic Roof Bolter is mainly used to drill in coal lane, rock lane. Usually the hardness of rock is less than or equal f10.

Product Parameters

Handheld Portable Underground Mining Tunnel Jumbolter Pneumatic Roof Bolter Drilling Rig Specifications

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
Maximum 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

Details Images

Handheld Portable Underground Mining Tunnel Jumbolter Pneumatic Roof Bolter Drilling Rig Mining Tunnel Jumbolter Price

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Our Advantages

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Why Choose Us

Why Choose Us Diagram

Frequently Asked Questions

Q What are the primary applications of the MQT series Pneumatic Roof Bolter?
The MQT-120/2.5A and other MQT series pneumatic roof bolters are primarily used to drill roof bolt holes and anchor holes in coal and rock lanes. They are particularly suitable for bolt-anchor cable operations.
Q What rock hardness range can these drilling rigs handle?
These machines are widely applicable for rock hardness coefficients of more than 10 f. However, the MQT-120/2.5A is specifically optimized for drilling in environments where the rock hardness f is less than or equal to 10.
Q Can the pneumatic roof bolters handle anchor installation tasks?
Yes, the machine is designed to drill the holes, stir and install anchoring agents (resin anchor cables) without requiring additional equipment. It can also perform the initial tightening of anchor nuts to meet prestressing force requirements.
Q What are the torque and output power specifications for the MQT models?
The series offers a rated torque range from 110 N.m to 130 N.m with a maximum output power scaling from ≥2.4 KW (MQT110) to ≥3.0 KW (MQT130), operating under a stress range of 0.4-0.63 Mpa.
Q How portable are these underground mining tunnel jumbolters?
These machines are highly portable and designed for handheld operation underground. Depending on the specific model, the total weight ranges from 48 kg (MQT110) to 54 kg (MQT130), making them easy to maneuver in tight mining tunnels.

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