Pneumatic Roof&Lateral Bolter
MQT-130/3.2 Pneumatic Roof Bolter (Roof and Lateral Drilling)
Brief Introduction:
Our MQT-130/3.2 Pneumatic roof bolter is a double functional bolting machine whican can drill the roof and the lateral wall. And three working angles is avalibale, 0°, 15°, 30°, and largely increased the working efficiency
All the gears are made by 20CrMnTi steel, and SKF bearing is utilized, service life is guaranteed.
Technical Item | Unit | MQT-130/3.2 | |||
Working Pressure | Mpa | 0.40 | 0.5 | 0.63 | |
Rated Rorque | N·M | 110 | 130 | 150 | |
Rated Speed | r/min | 220 | 240 | 260 | |
Propelling Force | First level | kN | 6.0 | 8.0 | 10 |
Second level | kN | 4.5 | 6.2 | 7.8 | |
Third level | kN | 3.2 | 4.5 | 6.0 | |
Max Output Power | kW | 2.5 | 3.2 | 4.0 | |
No-load speed | r/min | 600 | 650 | 700 | |
1/2 No-load speed | r/min | 300 | 325 | 350 | |
Torque at 1/2 No-load Speed | N·M | 75 | 90 | 100 | |
Starting Torque | N·M | 165 | 200 | 235 | |
Stall Torque | N·M | 170 | 205 | 240 | |
Max. Load Torque | N·M | 150 | 180 | 215 | |
Air Consumption | m³/min | 3.4 | 4.3 | 5.2 | |
Noise | Sound Pressure Level | dB(A) | 95 | ||
Leg Type | ----- | Type â…¢ | |||
Max. Height | mm | 3620 | |||
Min. Height | mm | 1460 | |||
Max. Drilling Height | mm | 1000 | |||
Min. Drilling Height | mm | 3000 | |||
Gyrator Inclination Angle | ° | 0°, 15°, 30° | |||
Push Stroke | mm | 2160 | |||
Weight | Kg | 60 | |||
Shank size | mm | S=19/22 | |||
Borehole Diameter | mm | Φ27~φ42 | |||
Flushing Water Pressure | Mpa | 0.6~1.2 | |||
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