bolter

... Description Such rock drill are wildely used as coal roof bolter operation for the rock hardness less than f10 tunnel the ... also for the anchor cable, and also the rolling roof bolter for agitating and installing polyester drug. As for the anchor ... --1.2noise dBA≤95hexagon size of self drilling screwmm19--22Roof bolter model series MQT-120/2.7--AMQT-120/2.7 ...

... anti-torque through prop supporting the body weight. Pneumatic roof bolter 1.it has larger torque and power2.used for drilling ... of turbulent motor, light weight and convenient operationMQT Pneumatic roof bolter MQT-110/2.5IMQT-110/2.5IIMQT-110/2.5IIIMQT ... sleeve size (inner hex.)mmS=19 S=22Weightkg514846524947524947 Pneumatic roof bolter

... bolting in the coal tunnel. The MYT series hydraulic roof bolter is widely applicable to various geologic condition and environment. Precise ... /S=22S=19/S=22S=19/S=22 Hydraulic Roof Bolter

kernel bolter 1.high quality kernel bolter 2.electrical kernel bolter stainless steel Peanut kernel bolter 1. High performance 2. Good quality 3. Save time and labor ModelDimension(mm) Weight Motor Size 4layers3400*1200*3100800kg2.2-3kw 380v24/2828/3234/3838/425layers3400*1200*3600810kg2.2-3kw 380v24/2828/3234/3838/4240/50 stainless steel Peanut kernel bolter

Pneumatic jumbolter with the landing leg are widely adapt to the coal roadway's bolting work. Pneumatic jumbolter with the landing leg are widely used in rock hardness acuities ≤f8 roadway, especially adapt to the coal roadway's bolting work.Not only can be used for drilling roof bolt hole, but also drilling anchor hole.Also can mix and install the resin cartridge anchor rod and anchor rope, ...

... .Amuninum 3003#2.Sleek design3. Aciculiform Figure4.Lid reinforced with bolter for improved strength5.Adjustable lid strike keep the lid locked ...

... of the early anchor preload force.------FEATURES 1,The roof bolter maximize adopting the engineering plastic and aluminum alloy material, lighter ... and easier operation. 2,The roof bolter adopts high-power motor, more powerful. 3,The 3 stages ...

Road Header Machine EBZ135. Road Header Machine EBZ135 EBZ 135 Road Header is a kind of jib armed,lengthwise direction tunneling machine with the functions of cutting, loading and traveling, suitable for the coal and half coal tunnel. Main Features: 1. With internal spray and outer spray system to reduce the dust; 2. Small diameter cutter, bigger force on the simpleteeth. The layout of the teeth ...

... the button of handle to spary out water; 2) Water bolter capac Superior cleaning functionGood cleaning effect: The microfiber cloth can ...

... protection on the tunnels(together with the development machine and bolter).As the artificial roof for slicing mining.Roof protection for ...

... SpiderVoltage(V)1140Applied Tunnel Gradient　±18°Power Pack for Roof Bolter　 Standard boom-type road header

The tram car adopted such advanced technologies as bolter power bogie with motor integral mounted Based on the requirements ... in 2004. The tram car adopted such advanced technologies as bolter power bogie with motor integral mounted, AC transmission speed sensor ...