Raupen Bohranlage

Track-mounted drill rig: This drilling rig has rubber crawler travelling mechanism, which make it convenient to transport the whole machine. The rubber crawlers will cause no damages to the ground; therefore it is very convenient for construction in the cities. It is operated by means of hydraulic pressure. Technical Specifications Items: --------Unit----- NumericalValue speed:---Km/h------- 2.0 Rated tractive effort---- KN----- 10 Carrying capacity ------KG -----4500 Climbable gradient Uphill---------------20º Downhill-------------20º Roll angle:----------- 25º Ground Clearance: -------mm--------200 Width of crawler: -----------mm--------300 Center distance of crawler: ---------mm---------1600 Ground contact length of crawler:-----------mm ----------1350 Ground Contact pressure---------KPa---------- ≤30 Drive System Drive of chassis 1.The diesel engine drives the twin pump to drive the hydraulic motor through Multi-way Directional Valve and transfers to the crawler chassis, then the right and left driving gears drive the crawler chassis to travel. It rotates flexibly, convenient ,reliable ,and easy to operate. 2.The lift/fall pylonControl the lift/fall of the pylon by operating the multi-way directional valve. 3.Drilling rig operation is to operate the handle of multi-way directional valve so as to reach the position where the drilling rig is communicated with. Then the handle of drilling rig may be operated directly. The handle is placed at the stop position when it is not used. Figures Fig.1 General drawing of crawler Fig.2 Chassis drawing Fig.3 Oil circuit system drawing