1. Main use and scope of application
MQT-90/2.3S, 100/3.1S, 120/3.0S, 130/3.2S pneumatic anchor
drilling rig is mainly used for drilling anchors in tunnels, coal roadways
and semi-coal alleys.
Anchor cable holes and separation observation holes, etc., and can
also stir and install resin anchors and anchor cables.
There are three basic types of MQT-90/2.3S, 100/3.1S, 120/3.0S,
130/3.2S pneumatic bolt drills, which are suitable for different sections
of the roadway (see table below). Its main features are: 1The rotary
cutting mechanism adopts the gear type motor, the torque is large, the
operation is stable, the maintenance is simple, and the failure rate is low;
2 The propulsion mechanism increases the cylinder diameter of the FRP
leg cylinder, increases the propulsion force, and the fourth-level
three-folding The structure reduces the height of the whole machine and
improves the adaptability of the roadway of the drilling machine; 3The
operating mechanism of the drilling machine is equipped with double
exhausting roads, and the falling speed is fast, which improves the
efficiency of the drilling operation; 4 The external water supply system is
adopted to avoid damage due to the water seal. Affect the performance
of the whole machine。
Model | MQTB-80/1.7 |
Working pressre(MPa) | 0.40 | 0.50 | 0.63 |
Rated torque (N.m) | 45 | 70 | 90 |
Rated speed (r/min) | 200 | 240 | 270 |
Leg propulsion(kN) | III | 4.0 | 5.0 | 6.4 |
II | 3.0 | 3.7 | 4.7 |
I | 2.1 | 2.6 | 3.3 |
No-load propulsion speed (mm/s) | ≥320 | ≥400 | ≥480 |
Max.output power(kw) | 0.94 | 1.7 | 2.5 |
No-load speed (r/min) | 600 | 780 | 860 |
Starting torque (N.m) | 86 | 100 | 125 |
Stall torque(N.m) | 90 | 110 | 140 |
Max.load torque(N.m) | 80 | 95 | 110 |
Air consumption (m³/min) | 2 | 2.5 | 3 |
Noise level(dB(A)) | ≤90 |
Weight (kg) | 35 |
Max.Height (mm) | 3055 |
Min.Height (mm) | 1255 |
Price (USD) | FOB Shanghai 628 USD |