Mainly applicable to omni-directional drilling in underground, and installation of anchor bolts (wire).
Has reasonable structure, high drilling speed, convenience movable, etc. It is the leading product in the same industry.
The jumbo adopts air-driven and hydraulic transmission, without any electrical power put in, and improves safety of operation. The key parts selected international famous brands to assure the quality. The design sets misuse preventing device and emergency stop device. The work department that stretch or rotate stably is according to requirements
Model | Crawler drill jumbo |
Equipment Type | Air-hydraulic Tracked Drill |
Gross weight | 4900kg |
Boom & Drill | 1900kg |
Length | 4300mm |
Height | 1650mm |
Power Supply | Air drive hydraulic |
Transmission | Motor integrated with reductor |
Tractive force | 38kN |
Travel speed | 0 to 3.5km/h |
Parking brake | exist |
Brake efficiency | 4 tonnes force per track, 8 tonnes total |
Track gauge | 1180mm |
Track width | 1465mm |
Max. gallery gradient | 16degrees |
Max. inclination angle | 16degrees |
Max. propulsive force | 30kN |
Max Torque | 350Nm |
Max. rotating speed | 600rpm |
Rated Power | 9Kw |
Drilling Hardness Modulus | ≤f9 |
Drilling Stroke | 3400mm |
Air Comsumption | 10m3/min |
Air Pressure | 0.4-0.68Mpa |
Drill Diameter | Φ25-Φ50mm |
Drill Depth | Φ25mm(75m), Φ50mm(25m) |
