SKM230 hybrid power crawler drilling rig for sale

1, new propulsion system

use hydro-cyclinder chain pully propulsion system, compact structure, big lifting force and stablity.

2, centralized controls system

 It features advanced hydraulic system and air way system, All moves are centralized controlled, easy and convenience.

 conducting hydraulic valve to realize different moves of drill arm, guarantee drilling rig stable and high efficiency for drilling.

 The special designed unidirection throttle valve in the hydraulic system can realize stepless speed regulating for rotating, to increase applicability for various rock layers and work efficiency.

3, reliable hybrid power

 providing YC4108 4-cylinder turbo diesel engine and electric motor for this drilling rig. operator can use diesel to run this machine in area where there is no electric power, otherwise can use electric motor.

water tank and hydraulic oil radiator guarantees diesel, electric motor and drilling rig hydraulic system operating safely and reliably.

single connected gear pump provides driving force for propulsion system and rotating system respectively via diverter valve, The hydraulic system is more stalbe and reliable.

4, air lubricator

 The specialized air lubricator atomize lubricant using ari source from air compressor and send to hammer. It will lubricate and protect the hammer reliably and prolong hammer's working life.

5, strong power head

 Slewing drive adopts planetary gear reductor and oscillating motor with foreign advanced technique. It moves stably with low speed and high torque.

6, diesel protection device

 natural inhaling system combines of desert air filter, second air filter and oil filter to improve  the applicability for severe environment and working life of diesel

The drilling rig uses clean air source from air compressor and disconnect the natural inhaling way of diesel.

Unidirection throttle valve can adjust and stablize air inflow of diesel.

air dryer can remove the water of air source of air compressor efficiently.

7,reliable four wheel and one belt

integrated crawler belt installs conveniently with reliable performance.

care chain wheel, tensioner spring and turgor cylinder can guarantee suitable crawler belt tensioner degree.

8, very flexible drill arm

the drilling rig has been installed support cylinder, pitching cylinder, two swing cylinders to make it drill in a wide range of angles and hight holes