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Discover Our Excellence Mining product!
This price is the deposit price for product production.
We are a professional mining equipment manufacturer dedicated to providing high quality mining equipment, supporting equipment, lifting equipment, running equipment and rescue equipment to customers around the world.
MQT Anchor Drilling Machine Pneumatic Roof Bolter has the advantages of higher output power, high rotate speed and drilling power; convenient operation and maintenance to the air & water control valve; and special silencer bringing comfortable working condition, etc.
Available models: MQT-70/1.8, MQT-85/2.2, MQT-90/2.3A, MQT-100/3.1, MQT-110/2.8, MQT-120/3.0, and MQT-130/3.2. Each model can be equipped with drilling rod with two connection types: B19 and B22.
In addition, we also provide various drill bits & rod fitting for different rock hardness for your selection.
| Roof Bolter Parameters | |||||
|---|---|---|---|---|---|
| Parameter | MQT-90/2.3A | MQT-100/3.1 | MQT-110/2.8 | MQT-120/3.0 | MQT-130/3.2 |
| Applicable air pressure (Mpa) | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 | 0.4-0.63 |
| Rated air pressure (Mpa) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Flushing water pressure (Mpa) | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 | 0.6-1.2 |
| Rated torque (N.m) | 90 | 100 | 110 | 120 | 130 |
| Rated rotary speed (r/min) | 240 | 280 | 240 | 240 | 240 |
| Idle propelling speed (mm/s) | 400 | 400 | 400 | 400 | 400 |
| Max. output power (Kw) | 2.3 | 3.1 | 2.8 | 3 | 3.2 |
| Idle rotary speed (r/min) | 650 | 900 | 700 | 700 | 700 |
| Idle torque (N.m) | 230 | 180 | 230 | 240 | 240 |
| Max. loading torque (N.m) | 220 | 170 | 220 | 230 | 230 |
| Air consumption (m³/min) | ≤3.2 | ≤3.8 | ≤3.6 | ≤3.8 | ≤4.0 |
| Noise (dB(A)) | ≤90 | ≤90 | ≤90 | ≤90 | ≤90 |
