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ZQSJ-80/2.8 pneumatic hand-held anchor drilling rig is a portable drilling rig. It has the characteristics of safety explosion-proof, large torque, high speed, light weight, small size, high efficiency, simple structure and convenient maintenance. Therefore, the working efficiency of the rig High, good quality of support, low labor intensity for workers, and low cost for footage are one of the necessary equipments for the coal mining industry.
ZQSJ-80/2.8 pneumatic hand-held anchor rig application range
ZQSJ-80/2.8 pneumatic hand-held anchor drilling rig is mainly used for bolt support of coal roadway and half coal road side gang, front blasting hole, anchor rod stirring and nut installation, and also for drilling water exploration Vascon. The power source of the drilling rig is compressed air to avoid the safety hazard caused by the use of electric equipment on the working surface. The drilling tool originally used for coal electric drill is suitable for the drilling rig, and is an ideal choice for replacing the coal electric drill in the coal mining industry. This machine can be used with a variety of drilling tools.zmwm22
Technical parameters ZQSJ-80/2.8 Pneumatic Anchor Drilling Rig
| Working pressure Mpa | 0.5 | |
| Rated torque (N•m) | 80 | |
| Rated speed (r/min) | 335 | |
| Maximum output power (kW) | 2.8 | |
| Dynamic stall torque (N•m) | 970 | |
| Load air consumption (m3/min) | 485 | |
| No-load speed (r/min) | 40 | |
| Torque at no-load speed N·m | 120 | |
| Machine weight (kg) | 13 | |
| Drill tail size (mm) | 18*18 | |
| Flushing water pressure (MPa) | 0.6-4 | |
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