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- Contact Person : Mr. David
- Company Name : Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.
- Tel : 86-0311-85091068
- Fax : 86-0311-85323559
- Address : Hebei,shijiazhuang,NO.89 HUANGHE ROAD,HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE,SHIJIAZHUANG,CHINA
- Country/Region : China
- Zip : 050035
Pneumatic Column Drilling Machine
Widely used in detecting, discharging gas and water in drilling work. Its rotation direction is reversible, It adopts independent motor with powerful feed force and a little malfunction. The feeding speed is regulated by controlling the air volume. Operation panel is separated from the main frame, which means that it can be control led in a far distance. The special double silencer makes the lowest noise, The Main frame, bracket and operation panel is easy to remove.
ZQJ-300/6 Perforadora de soporte neumática es ampliamente utilizada en proyectos de mina de carbón como detección de agua, inyección de agua y drenaje de gas etc.
Ella utiliza principalmente barra espiral de alta eficiencia y broca de aleación dura para perforación rotatoria. La cabeza giratoria tiene función de avance y retroceso, fácil de insertar y sacar las barras de perforación. La unidad de inserción utiliza motor independiente, más potente y durable. La velocidad de inserción es ajustable por el control de volumen de aire. Puede ser controlada remotamente por la plataforma separada. Silenciador dual único minimiza el ruido; la cabeza, el soporte y la plataforma de operación funcionan al enchufar, fácil de mover.
MODEL PARAMETER | ZQJ-300/6 | ||
Working pressure( MPa) | 0.4 | 0.5 | 0.63 |
Rated torque (N.m) | 240 | 300 | 330 |
Rated rotate speed (r/min) | 155 | 195 | 230 |
Air consumption (m3/min) | 6 | 10 | 11 |
Max. output power (kW) | 3.9 | 6 | 8 |
Idle rotate speed (r/min) | 480 | 500 | 550 |
Stall torque (N.m) | 345 | 520 | 580 |
Driving force (kN) | 14 | ||
Idle Pushing Speed(mm) | 5500 | ||
Driving stroke (mm) | 1100 | ||
Main frame Weight(kg) | 150 | ||
Column weight (kg) | 200 | ||
Suitable coal hardness modulus | f<6 | ||
Drilling Inclination( degree) | ±30 | ||
Min.tunnel height (mm) | 2100 | ||
Max.tunnel height (mm) | 2900 | ||
Max.drilling depth (m) | 75 | ||
Diameter of the drilling rib( mm) | 76 | ||
Diameter Of the drilling hole (mm) | 82 | ||
Dimension (L×W×H)(mm) | 2320x590x1500 |
Pneumatic Column Drilling Machine