fletcher roof bolter

Hydraulic Roof Bolter MYT series hydraulic roof bolter is driven by hydraulic system and possessing features of reliable performance and simple coroll...

Automatic roof bolter machine drilling resin installation and anchor mounted completed automatically Introduction: The automatic bolter is a professio...

Product Introduction : Appliance: 1. pneumatic roof bolter drill is widely used in rock hardness coefficient of more than 10 f, especially suitable fo...

Product Description Product Parameter Specification Diameter(mm) Quantity of PDC(pcs) Wing Type of PDC 28 anchor 28 2 2 1304 30 anchor 30 2 2 1304 32 ...

Pneumatic Roof Bolter for roof supporting in the underground coal mine MQT-130 It is mainly used for drilling bolting holes in the roof of underground...

Pneumatic Roof Bolter for roof supporting in the underground coal mine MQT-130 It is mainly used for drilling bolting holes in the roof of underground...

It is mainly used for brilling bolter holes in the roof of underground coal mine. The hardness of the roof can be less than 80Mpa. It with the feature...

Large torque, small weight, low noise, high efficiency, drilling a hole with diameter from 27mm to 42mm and 20m depth. The power can be fromeither the...

It is mainly used for drilling bolting hole on the roof of underground roadway. The hardness should be f≤10. The rid bolter is handhold. It is with th...

Product Introduction : Appliance: 1. pneumatic roof bolter drill is widely used in rock hardness coefficient of more than 10 f, especially suitable fo...

Product Introduction : Appliance: 1. pneumatic roof bolter drill is widely used in rock hardness coefficient of more than 10 f, especially suitable fo...

Product Introduction : Appliance: 1. pneumatic roof bolter drill is widely used in rock hardness coefficient of more than 10 f, especially suitable fo...

Product Introduction : Appliance: 1. pneumatic roof bolter drill is widely used in rock hardness coefficient of more than 10 f, especially suitable fo...

CMJ17, CMJ27 Fully Hydraulic Jumbo is designed for blasting hole drilling in the underground roadway. It is widely used in the construction of coal mi...

Our main products as below: Electric locomotives: include trolley type and battery type, 2.5 ton ~ 55 ton available. AC/DC traction motor: tailor-made...

Our main products as below: Electric locomotives: include trolley type and battery type, 2.5 ton ~ 55 ton available. AC/DC traction motor: tailor-made...

Our main products as below: Electric locomotives: include trolley type and battery type, 2.5 ton ~ 55 ton available. AC/DC traction motor: tailor-made...

Type EBZ75 weight(t) 24 overall dimension (L×W×H) 7900×1750×1500 Power(kW) 135 Power station(kW) 45 Cutting power(kW) 75 Cutter speed(rpm) 46 Telescop...