MQT-120/2.7 pneumatic anchor drilling machine Is widely applicable to roadway ( rock hardness ≤ f8), especially applicable to the bolt supporting operation for coal road, both drilling roof bolt hole and drilling anchor hole, but also mixing and installing resin bolt type anchor, anchor, without other equipment. It will achieve a bolt nut installation and tightening once , and achieve the initial anchorage preload requirements.
Characteristics:
small volume, light weight, easy operation, easy maintenance. Gear type of pneumatic motor, stable running, high reliability. New type FRP (Fiber-reinforced plastic) Air leg design, safety and explosion-proof, longer service life.
Model
Unit
MQT-85/2.0-C
MQT-90/2.1-C
MQT-110/2.5-C
MQT-120/2.7-C
MQT-130/2.8-C
MQTB-80/2.0-C
Work Pressure
MPa
0.4-0.63
0.4-0.63
0.4-0.63
0.4-0.63
0.4-0.63
0.4-0.63
Rated Pressure
MPa
0.5
0.5
0.5
0.5
0.5
0.5
Roted Rotated Speed
r/min
220
220
220
220
206
240
Rated Rotated Torque
N.m
85
90
110
120
130
80
Stall Torque
N.m
190
190
210
210
220
185
Non-load Speed
r/min
≥600
≥600
≥560
≥560
≥560
≥600
Air Consumption
m³/min
4
4
4
4.4
4.5
4
Max. Pulling Force
KN
8
8
8
8
8
4
Water Flushing Pressure
MPa
0.6-1.2
0.6-1.2
0.6-1.2
0.6-1.2
0.6-1.2
0.6-1.2
Noise
dB(A)
≤95
≤95
≤95
≤95
≤95
≤95
Shank Hex. Size
mm
19:22
19:22
19:22
19:22
19:22
19:22
Weight
Kg
52
52
55
55
57
46
Productive Process
Related Products
Anchor bit
Hex. drill bit
YT28 air leg pneumatic rock drill
Cross bit
Integral drill rod
Impregnated core bit
Company Profile
Certifications
Customer Visit
Our services
1. Pre-sale service:
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments.
Response within 24 hours.
Select equipment model as your request.
Design and manufacture products according to client's special requirement.
2. Services during the sale:
Strict control products before delivery.
3. After-sale services:
Provide considerate services to minimize client's worries.
Professional engineers available to service machinery at home or overseas.
Warranty for 6 months if the products have quality problems.
Provide perfect spare parts and accessories service and support.
Frequently Asked Questions (FAQ)
What are the primary applications of the MQT-120/2.7 pneumatic anchor drilling machine?
It is widely applicable to roadways with rock hardness ≤ f8, specifically for bolt supporting operations in coal roads. This includes drilling roof bolt holes, drilling anchor holes, and mixing/installing resin-type bolt anchors.
Can this machine mix and install resin bolts without other equipment?
Yes, the MQT pneumatic roof bolter can perform mixing and installing of resin-type anchors and bolts, achieving a complete installation, tightening, and initial preload process in a single operation.
What are the key advantages of the gear-type pneumatic motor?
The gear-type pneumatic motor offers stable operation, highly reliable performance, easy operation, and simplified maintenance.
What are the benefits of the new FRP (Fiber-reinforced plastic) air leg design?
The new FRP air leg design ensures enhanced safety, robust explosion-proof properties, and a longer service life for the machinery.
What is the standard warranty period for this pneumatic roof bolter?
We offer a 6-month warranty if the products present any quality-related issues.
What kind of after-sales engineering support is provided?
We provide professional engineers who are available to service machinery both domestically and overseas, as well as comprehensive spare parts and accessory support.