chinacoal11
www.chinacoalintl.com
m.chinacoalintl.com
we provide service of enterprise's customs declaration, inspection.
pneumatic hand held drilling rig;pneumatic jumbolter;rockbolting machine;roof bolting machine
Product Introduction
QMZS1.7/11 pneumatic hand-held drilling rig suitable for the coal lane installation with the rock hardness acuities ≤f6, half coal lane of the coal bolting work. It could also drill the anchor hole, mix and install the anchors of the resin type.
Main Characteristics
Small, light, easy to operate and maintain.
Gear type pneumatic motor, stable running.
Safe and explosion-proof, reasonable structure, wide using scope.
Technical Parameters
Item | Unit | Parameter | ||
Work pressure | Mpa | 0.4 | 0.5 | .06 |
Nominal torque | N m | ≥42 | ≥50 | ≥60 |
Rated speed | r/min | 280 | 300 | 350 |
Idling speed | r/min | ≥1200 | ≥1250 | ≥1300 |
Static torque | N m | ≥60 | ≥70 | ≥80 |
Gas consumption | m3/min | ≤2.1 | ≤2.4 | ≤2.6 |
Peak power output | Kw | ≥1.2 | ≥1.4 | ≥1.8 |
Most high loading torque | N m | ≥50 | ≥60 | ≥70 |
Starting moment | N m | ≥50 | ≥58 | ≥52 |
Under 1/2 Idling speed torque | N m | ≥22 | ≥32 | ≥34 |
Under stall with power torque | N m | ≥50 | ≥58 | ≥62 |
Flushes the laundering pressure | Mpa | 0.6~1.2 | ||
Noise | dB(A) | ≤90 | ||
Rock drill tail six side size | Mn | 19 | ||
Conmlete machina weight | Kg | 11 | ||
