Air Hydraulic KGH4 is our smallest crawler mounted, down the hole pneumatic drill rig, and is ideal for work in confined areas. It is a fully mechanized, self propelled, heavy duty drill. It is a simple one-man operated rig, easy to operate and easy to maintain. The tramming controls are located beside the left track, and both tramming and drilling are powered by hydraulic motors.

　　Features & benefits

　　Hydraulic tramming, positioning and feeding system

　　Equipped with hydraulic system, making it efficient

　　Compact rugged crawler

　　Model

　　KGH4

　　Rock Range

　　f＝6-20

　　Drilling Diameter mm

　　90-115

　　Standard Drilling Diameter

　　105

　　Drill depth m

　　25

　　Traveling speed km/h

　　2

　　Grade ability

　　30°

　　Ground clearance mm

　　290

　　Total power KW

　　33

　　Diesel engine

　　YC2108

　　Air Capacity m3/min

　　9-16

　　Working pressure bar

　　10-17

　　Dimensions (L × W × H)）mm

　　4400× 2200× 2050

　　Weight Kg

　　4200

　　Gyrator Speed r/min

　　0-107

　　Rotary torque N*m

　　1400

　　Maximum push pull N

　　15000

　　Carriage Elevation angle

　　145°

　　Carriage pendulum Angle

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