Kaishan portable crawler hydraulic bench drill and hydraulic crawler drill KG930A

Rock rigidity

F=6-20

Diameter of hole

 Φ80-115mm

Optium drilling depth

25m

Rotation speed

120r/min

Rotation torque               

17000N

Feed way

oil cylinder-chain

Feed distance                

3000mm

Walk speed

0-2.0Km/h

gradeability

30°

Ground clearance

320mm

Weight

6000kg

shape

5355*2215*2365

Sliding carriage pitch angle

Blow 135°,elevation5°, total 145°

Sliding carriage swing angle

Left100°,right45°,total 145°

Drill boom pitch angle

Blow 50°,elevation25°, total 75°

Drill boom pitch swing angle

Left45°, right90°, total 135°

Sliding carriage suppling length

1200mm

power

YC4D80(58Kw 2400r/min)

Drill pipe

Φ76

Working air pressure

1.0-2.4Mpa

Air consumption

9-18 m³/min

KG930A

KY130

remark

Power

YC4D80

QC498

Reduce horsepower pressure,

improve its life

Drill boom parts

New type drill boom

Drill level ,vertical hole for one fulcrum.

Lower level hole

Hydraulic system

large valve,new flow divider and connect

Smaller resistance and more tidy shape

Sliding carrier parts

Thick and stronger sliding carrier,

and lower friction platen

Rude steel sliding carrier

Stronger steel and lower friction

Oil pump

32

28.2

Increase flow

Rotation speed

90r/min(diesel 1700r/min)

120r/min(diesel2200r/min)

60r/min(1700)

Improve 50%

Feeding speed

580mm/s

530mm/s

Improve 10%

Mode

Capacity
(m3/min)

Working Pressure
(Mpa)

Diesel Engine
(kw)

Dimension
(mm)

LGCY-18/17

19.5

1.9

6CTA8.3-C260

3980×1800×2650