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JC880 DTH Drilling Machine

Drilling Diameter:90-165mm

Drilling depth:40m

Type:DTH Drilling,Hydraulic,Engine driven,Crawler

>> Introduction

JC880 hydraulic down-hole rock drill is a multi-functional drill rig driven by internal combustion engine, the drilling power was provided by hydraulic system except for impacting and the hole cleaning wind.



This mobile drilling rig is convenient and efficient to operate. This drill rig is the best replacement for traditional pneumatic drills in most operation. The drilling rig is compact in structure, simple in operation,light in total weight. JC880 hydraulic crawler drilling rig is widely used for blast-hole drilling in the mines and quarries.JC880 rock blasting drilling machine is also used for anchor in road, railway, power station, civil engineering and building etc.

>> Characteristics

>> The Rugged track was driven by hydraulic motor with high traveling ability.

>> The feed and rotary head were driven by hydraulic motor, therefore, the air and oil consumption and total drilling cost are lower.

>> The hydraulic feed and rotary head put out the biggest feeding force and largest rotary torque, which makes it more suitable for operation in complex worksites.

>> The compressor equipped for the rig is smaller and cheaper than that one the air rig equipped, along with the best price-performance ratio than air rig.

>> The Hydraulic track oscillation makes it more suitable to drill in any rough terrain.

>> The carriage with rollers provides for minimal wear to the drill guide.

>> The Hydraulic auxiliary functions are easy and efficient for guide extension, boom swing, boom lift, guide tilt and guide dump.

>> The diesel engine and main hydraulic parts adopt imported products or famous domestic brand.

>> The special compensation device makes a full protection of drill rod threads.

>> Specification

Rock HardnessF=6-20
Hole Diametermm90-165
Hole Depthm40
Drilling Rod Diametermm60,76,89
Rotation TorqueNm4500
Rotation Speedrpm0-100
Max. Feed forceKN30
Max. Lifting forceKN30
Max. Feed SpeedM/min15
Max. Lifting SpeedM/min15
Max Swing of Boom°45° left / 45° right
Max Dump of Boom°up60 down20
Max Swing of Guide°30(L) / 91(R)
Max Dump of Guide°180
Guide Extensionmm1200
Feed Strokem3
Electrical System24Volt
Compressor Pressure RequiredM³/minΦ≤115 11.3m2/min(1.4 Mpa)
Φ≤140 13m2/min(1.4 Mpa)
Φ≤165 17m2/min(1.4 Mpa)
Φ≤165 21m2/min(2.4 Mpa)
Max. Travel SpeedKm/h2
Net Weightkg6100
Shipping Lengthmm6900
Shipping Widthmm2200
Shipping Heightmm2200

>> Shipping


+8613810203890 info@jcdrill.com jkdrillingrig