KHYD155 coal mine rock drill easy to operate 7.5 kW explosion-proof rock drill supplied by Hongyi

Description :

　　KHYD155Rock drill for coal mines, explosion-proof rock drill, mining rock water exploration drill

　　KHYD155Rock electric drill for coal minesWe conduct independent inspections, carefully and meticulously, to ensure customer satisfactionKHYD155 rock drill for coal mineQuality control enhances reputation, reputation expandsExplosion proof rock drillsales

　　KHYD155Rock electric drill for coal minesA tool used for rock blasting holes.

　　1. In order to extend the service life of the drill bit and improve the working conditions of the operator, wet drilling with water powder discharge is adopted.

　　2. During operation, the drilling rig can be pushed forward and quickly retracted by simply operating the handwheel.

　　3. KHYD155 MiningExplosion proof rock drillThere are two drilling speeds available.

　　4. The KHYD155 mining electric rock drilling rig needs to be equipped with a drilling frame, which can drill holes in any direction such as horizontal forward or inclined upward.

　　KHYD155Rock electric drill for coal minesform:

　　Explosion proof rock drillIt consists of mechanisms such as an electric motor, a gearbox, and a runway. The electric motor and gearbox are connected as a main engine and work on the runway through sprockets and chains.

　　KHYD155Rock electric drill for coal minesparameter

　　Model KHYD155

　　Rated current of motor (A) 15.4

　　Rated output power of motor (KW) 7.5

　　Rated voltage of motor (V) 380, 660

　　Rated frequency of motor (Hz) 50

　　Number of motor phases: three-phase AC

　　Explosion proof rock drillMotor speed (r/min) 1440

　　Rated working mode continuous

　　Drilling speed (mm/min) 280

　　Drilling depth of coal seam with drilling rig (m) 40-100

　　Drilling diameter (mm) 42-80 (rock layer) 80-120 (coal seam)

　　The drilling rig is suitable for rock hardness range (Brinell hardness coefficient) f<; ten

　　Drilling depth of rock layer by drilling rig (m) 25

　　Drilling rig weight (kg) 155

　　KHYD155Rock electric drill for coal minesAdvantages of rock electric drill:

　　Implement the MT52-1996 industry standard for rock drills used in coal mines and comply with the relevant regulations for the manufacturing of explosion-proof electrical appliances for mining. It has the characteristics of reasonable structure, convenient mobility, easy operation, safety and reliability. Used for drilling, water and gas exploration in mines with gas (methane) or coal dust explosion hazards, and can also be used for drilling in other mines or geotechnical engineering. The drilling rig has strong overload capacity, which can reduce some stuck or penetrated drilling, and has a high rate of hole formation due to the inclusion of gangue. The drilling rig needs to be equipped with a drilling frame, which can drill holes in any direction such as horizontal forward or inclined upward. In order to extend the service life of the drill bit and improve the working conditions of the operator, wet drilling with water powder discharge is adopted. During the drilling operation, only the handwheel needs to be operated, and the electric drill can advance and quickly retract on its own.

　　KHYD155Rock electric drill for coal minesenvironmental conditions

　　1. The altitude shall not exceed 1000m.

　　two Explosion proof rock drillThe ambient air contains explosive gases such as methane and coal dust.

　　3. The relative humidity underground shall not exceed 95% (at+25 ℃).

　　4. The working environment temperature should not exceed+40 ℃.

AfterSalesService :

• KHYD155 rock drill for coal mine