White Jk520 Crawler Mounted Hydraulic Dth Drilling Rig

We are instrumental brand for Supplying JK520 Crawler Mounted Hydraulic DTH Drilling Rig in Zhangjiakou, Hebei, China. It features its compact design, small footprint, and humanized operation.
Borehole Diameter
90-150mm
Site Condition
It is applicable to the blasting borehole drilling process of hydro project, open pit mining and road construction.
Product Features
JK520 internal combustion (electric) crawler mounted hydraulic DTH drilling rig is the latest updated product of the "Sharp Sword" series, specially designed for the hydropower project and quarry mining project.A
JK520 can drill boreholes of various angles, ranging from horizontal angle to vertical angle. It boasts its better performance, compact design, small footprint and humanized operation.
JK520 is equipped with environment-friendly dry type dust collector, and as long as water is accessible on working site, wet type dust collector is optional.

ModelA JK520
BoreholeA A A A diameter90-150mm
BoreholeA A A A depth40m
ApplicableA A A A rockA hardnessf=6-20
WorkingA airA A A A pressure1.2-2.4MPa
AirA A A A consumption11-21mA /min
FeedingA A A A stroke3865mm
Rod-changingA A A A length3m
Max.A A A A horizontalA drillingA height2510mm
FeedA A A A extension1200mm
GroundA A A A clearance300mm
RotationA rate0-79rpm
RotationA A A A torque2500Nm
TravleA speed2Km/h,A 3Km/h
GradeA ability25A
PowerYuchaiA A A A 70KW
DustA collectorA (optional)HydraulicA dryA dustA A A A collector
WetA dustA collector
DimensionA A A A (LxWxH)7000mmA 2250mmA 2250mm
Weight5800kg
WiredA remoteA A A A controlOptional