CM358A Crawler Mounted Hydraulic DTH Drilling Rig

CM358A Crawler Mounted Hydraulic DTH Drilling Rig

Model No.︰CM358A

Brand Name︰JK Drilling

Country of Origin︰China

Unit Price︰-

Minimum Order︰1 pc

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Product Description

 CM358A Crawler Mounted Hydraulic DTH Drilling Rig

Crawler Mounted Hydraulic DTH Drilling Rig

Crawler Mounted DTH Drill Rig, Hydraulic Crawler Drills

In contrast to the pneumatic drilling rig, energy consumption (diesel or electricity) saves about 40% to 50%.

Borehole Diameter

90-165mm

Site Condition

CM358A crawler mounted hydraulic DTH drilling rig is mainly applicable to the blast hole drilling process of open pit mining, quarrying, hydropower project and road constructions.

Product Features

CM358A crawler mounted hydraulic DTH drilling rig adopts diesel engine (or electric motor)  and hydraulic oil pump assembly to provide power, allowing rigs to finish moving, rotating, feeding and lifting, as well as angle positioning. 

During operation only the percussive DTH rigs consumes compressed air and in contrast to the conventional pneumatic rigs, CM358A saves about 40%~50% of total energy. 

 

Model

CM358A

Borehole    diameter

90-165mm

Borehole    depth

50m

Applicable    rock hardness

f=6-20

Working air    pressure

1.2-2.4MPa

Air    consumption

11-21m³/min

Feeding    stroke

3820mm

Rod-changing    length

3m

Max.    horizontal drilling height

3370mm

Rotation rate

0-80rpm

Rotation    torque

3000Nm

Travel speed

2Km/h

Grade ability

24°

Power

Yuchai 70KW/Cummins    74KW

Electric motor 45KW

Dust collector (optional)

Hydraulic dry dust    collector

Wet dust collector

Dimension    (LxWxH)

6900mm × 2200mm ×    2200mm

Weight

6100kg

Payment Terms︰ 30% as prepayment, full payment before delivery