Mining Machinery

Coal Mine Pneumatic Underground Roof Bolter Portable Multifunctional Grouting MQT Anchor Drilling Machine

SKU: 1601495338137
Category: Mining Machinery

R27,500

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Section:: Machinery
Category:: Mining Machinery
SKU:: 1601495338137

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21 Dec, 2026

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Product Description

Coal Mine Pneumatic Underground Roof Bolter Portable Multifunctional Grouting MQT Anchor Drilling Machine

The Coal Mine Pneumatic Underground Roof Bolter is a powerful and portable tool designed for efficient anchor drilling and grouting in underground mining operations. This multifunctional machine provides reliable performance, making it an essential addition to any mining operation. With its sturdy construction and advanced features, it ensures safety and effectiveness in challenging environments.

Specifications

Attribute	Details
Model	MQT-90/2.3A
Applicable Air Pressure (Mpa)	0.4-0.63
Rated Air Pressure (Mpa)	0.5
Flushing Water Pressure (Mpa)	0.6-1.2
Idle Propelling Speed (mm/s)	400
Idle Rotary Speed (r/min)	650
Idle Torque (N.m)	230
Max Output Power (Kw)	2.3
Rated Rotary Speed (r/min)	240
Rated Torque (N.m)	90
Weight (KG)	20
Warranty	1.5 Years

Key Features

Portable design for easy transport and operation.
High efficiency with a maximum output power of 2.3 Kw.
Wide range of applicable air pressures for versatility.
Reliable flushing water pressure ensures optimal performance.
Strong idle torque for effective drilling operations.

Applications

Underground mining operations for roof bolting.
Grouting applications to stabilize rock formations.
Anchor drilling for safety and support structures.
Maintenance and repair tasks in mining facilities.
Construction and excavation projects in confined spaces.

Product Info Gallery

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Frequently Asked Questions

What is the primary function of the Coal Mine Pneumatic Underground Roof Bolter?

The primary function of the Coal Mine Pneumatic Underground Roof Bolter is to provide efficient anchor drilling and grouting in underground mining operations.

What are the specifications of the MQT-90/2.3A model?

The MQT-90/2.3A model operates with an applicable air pressure of 0.4-0.63 Mpa, has a rated air pressure of 0.5 Mpa, and a flushing water pressure of 0.6-1.2 Mpa. It has an idle propelling speed of 400 mm/s, an idle rotary speed of 650 r/min, and a maximum output power of 2.3 Kw.

How much does the Coal Mine Pneumatic Underground Roof Bolter weigh?

The Coal Mine Pneumatic Underground Roof Bolter weighs 20 KG, making it portable and easy to transport.

What is the warranty period for this product?

The Coal Mine Pneumatic Underground Roof Bolter comes with a warranty period of 1.5 years.

Can this machine be used in confined spaces?

Yes, the portable design of the Coal Mine Pneumatic Underground Roof Bolter makes it suitable for use in confined spaces, such as during construction and excavation projects.

What is the maximum output power of this drilling machine?

The maximum output power of the Coal Mine Pneumatic Underground Roof Bolter is 2.3 Kw, providing high efficiency for drilling operations.

What types of applications is this machine suitable for?

This machine is suitable for underground mining operations, grouting applications to stabilize rock formations, anchor drilling for safety and support structures, and maintenance and repair tasks in mining facilities.

What is the idle torque of this machine?

The idle torque of the Coal Mine Pneumatic Underground Roof Bolter is 230 N.m, which contributes to effective drilling operations.

Is the Coal Mine Pneumatic Underground Roof Bolter easy to operate?

Yes, the Coal Mine Pneumatic Underground Roof Bolter features a user-friendly design, making it easy to operate for various mining applications.

What is the rated rotary speed of this drilling machine?

The rated rotary speed of the Coal Mine Pneumatic Underground Roof Bolter is 240 r/min.

What safety features does this machine have?

The Coal Mine Pneumatic Underground Roof Bolter is designed with sturdy construction and advanced features to ensure safety during challenging underground operations.

What is the flushing water pressure range for optimal performance?

The flushing water pressure range for optimal performance of the Coal Mine Pneumatic Underground Roof Bolter is 0.6-1.2 Mpa.

How does this machine contribute to mining safety?

By providing reliable anchor drilling and grouting, the Coal Mine Pneumatic Underground Roof Bolter helps to stabilize rock formations and support structures, enhancing overall safety in mining operations.

Is training required to operate this machine?

While the Coal Mine Pneumatic Underground Roof Bolter is designed for ease of use, training is recommended to ensure safe and effective operation.

What kind of maintenance does this machine require?

Regular maintenance is advised to keep the Coal Mine Pneumatic Underground Roof Bolter in optimal condition, including checking air and water pressure, inspecting for wear, and cleaning components.