crawler drilling rig 1.high efficiency 2.easy to change drilling site 3.time delivery and good service 4.reasonable price
crawler drill:
This mobile 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.
GSD-250 Crawler Drilling rig for 250m deep
