Tunnel Construction Drilling Rig
Condition:New | Type:Hydraulic crawler drilling jumbo | Power Type:Electric | Place of Origin:Hebei China (Mainland) |
Brand Name:Huatai | Model Number:CMJ2-17-A | Usage:Coal | Dimension(L*W*H):7500x1200x1750mm |
Weight:8500kgs | Certification:MA | Application:Blastholes drilling |
CMJ2-17 All hydraulic crawler drilling crawler drilling jumbo is mainly used to drill blastholes for tunneling construction in coal mine, nonferrous metal mine, hydro-power station, railroad, highway engineering, etc, The jumbo is designed with two drilling booms, advanced hydraulic rock drill system, self-return and anti-jamming mechanism for making it has rapid drilling speed and high efficiency. Flexible mechanism can make the jumbo drilling on face, slope, roof, side wall and floor in underground mine or tunnels, and it also can drill anchor holes upward. With modular designed, this small compact jumbo has a low center of gravity, great mobility, remarkable stability and strong climb capability thus can improve working environment and get efficiency, quality development.
Model | CMJ2-17-A | CMJ2-17-B | CMJ2-17-C | |
Drilling spec. | Drilling speed | 0.8-2m/min | ||
Hole size | φ33-43mm | |||
Length of steel rod | 2.475m | 2.975m | 3.5m | |
Hole depth | 2.1m | 2.6m | 3.1m | |
Power system | Electric motor capacity | 45kw or 55kw | ||
Voltage | 380/660V or 660V/1140V | |||
Weight & dimensions at transportation | Length | 7500mm | 7500mm | 8400mm |
Width | 1200mm | |||
Height | 1750mm | |||
Cross section | Total weight | 8500kg | 8900kg | 9200kg |
Max. (W x H) | 5.2m x 4.5m |
Packaging Detail:Standard export container |
Delivery Detail:Within 30 days after prepayment received |