Portable Crawler Medium Wind Pressure Rock Drilling Machine 25m

Portable Crawler Medium Wind Pressure Rock Drilling Machine 25m

Description:

a) KG920B is one type machine improved from KY125 . It works in open air.On KY125 base , KG920B optimizes and upgrade the hydraumatic system , the part of drill boom and part walking so on .

b) It has better function than KY125 , for example : more motor , stronger gradeability ,more reasonable drilling angle , faster rotation and propulsion speed and so on . Its horse power life is longer and reliability is better .

Powerful and Reliable Deisel Engine

1.The drilling rig machine adopt famous 2-cylinder diesel engine as driving force which has advantages of large power, powerful grade-ability, small vibration and reliable operation.
2. The portable drilling rig adopt patent diesel engine air inlet regulating device (Patent No. : 200820087606.3) and desert air filter two-stage filter. That strengthens the crawler rock drill’s adaptability to severe environment and lengthened the diesel engine’s service life

Adjustable Boom

Boom of the drilling rig is adjustable. The angle of drilling hole and height of horizontal hole can be adjusted by controlling the stretch-out and draw-back of the hydro-cylinder. That enlarges the drilling hole’s range and improve the machine’s adaptability.

Reliable Hydraulic Pump Set

1. Oil supplied by two independent gear pumps, reliable operation, strong adaptability, easy maintenance.
2. The drilling rig machine adopt gear transmission and soft connection, possessing compact structure and stable operation.

Reliable Hydraulic System

1. The mobile drilling rig adopt special hydraulic components. That improves the system’s stability and reliability.
2. Install oil liquid cooling device eliminatting the exothermic hydraulic oil’s influence on the system

characters:

1.New drilling boom
2.Powerfull and reliable engine
 3.Safe and stable travelling system
4.Humanized design

Specifications: