KHYD-75 coal mine rock drill pursues high-quality 3KW mining rock drill with high work efficiency

Description :

　　KHYD-75 coal mine rock electric drill chasingSeeking high-quality 3KWMining rock electric drillhigh work efficiency

　　Produced by our factoryKHYD-75 Rock Drill for Coal MinesUsing chains as traction, the drilling rig can automatically drill forward and quickly retreat on the runway by simply operating the handwheel.3KWMining rock electric drillIt is currently emphasized that water exploration, water injection, and gas detection (release) must be equipped in coal mining, and can be used as a drilling tool for tunnel excavation, road construction, water conservancy, metallurgy, earthwork and other engineering projects. Welcome everyone to call for consultation.

　　1、 KKHYD-75 Rock Drill for Coal MinesIt has two drilling speeds and requires the cooperation of a drilling rig. It can drill in any direction, horizontally or obliquely. 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 operation, the drilling rig can be pushed forward and quickly retracted by simply operating the handwheel. For safety production purposes: 1. Gas holes are used to release coal seam gas in advance and prevent coal and gas outbursts. 2. Drilling water holes and drainage holes are used to detect water sources in advance and take measures to prevent water leakage accidents. 3. Drilling water injection holes is used to inject water into coal seams that are prone to spontaneous combustion for fire prevention. Injecting water into the coal seam can significantly reduce the dust content in the air during coal mining. In terms of excavation, drilling coal holes is used underground in coal seams with winding directions and thin coal seams, which can reduce the cost of coal exploration. Fully utilize coal resources to drill anchor holes, short distance rock tunnels, and long-distance coal tunnels through faults for rock excavation

　　II KKHYD-75 Rock Drill for Coal MinesTechnical parameters:

　　Rated output power of motor: 3kw

　　Rated voltage of motor: 380v/660v

　　Rated frequency of motor: 50hz

　　Rated current of motor: 6.8, 3.9A

　　Motor speed: 1420r/min

　　Rated working mode: continuous

　　Drilling speed: 320 mm/min

　　Axial thrust during drilling: 10000 N

　　Drilling diameter: 35-45 (rock) 75mm (coal seam)

　　The drilling rig is suitable for rock hardness range: f<; 10 (Brinell hardness coefficient)

　　Drilling depth of drilling rig: 8m (rock) 100m (coal seam)

　　Drilling rig weight: 75kg

　　Dimensions: 720x376x436 mm (length x width x height)

　　Configuration: Host, main drill pipe, rack, runway, etc

　　3、 The KHYD75 mining electric rock drill is suitable for drilling and water exploration in mines with methane or coal dust hazards, and can also be used for drilling in other mines or geotechnical engineering. The KHYD series drilling rig has strong overload capacity, which can reduce some stuck or penetrated drilling, and has a high rate of hole formation due to rock inclusion. The KHYD series drilling rig requires a drilling frame to cooperate and 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.

　　The company has complete production equipment,KHYDseventy-fiveRock electric drill for coal minesStrong technical strength, strong ability to develop and innovate new products, and complete measurement and testing equipment to strictly control product quality throughout the entire process. The company operates according to modern enterprise management concepts,3KWMining rock electric drillPositioning high starting point, emphasizing high taste, and pursuing high quality.

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