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JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
Specifications
Engine Power :
194kW Inline-6 Diesel
MOQ :
1 Set
Machine Type :
Crawler Mounted DTH Drill Rig
Machine Weight :
15000 kg
Gradeability :
25 degrees
Brand Name :
JK Drilling
Rotation Torque :
5500 Nm
Borehole Diameter :
138-210mm
Track Width :
3100mm
Place of Origin :
Zhejiang, China
Packaging Details :
Standard export packing, steel frame or 40ft container loading, anti-rust treatment
Price :
Negotiable
Supply Ability :
20 Sets per Month
Payment Terms :
T/T
Delivery Time :
30-45 days after deposit
Model Number :
JK930
Certification :
ISO 9001:2015
Model :
JK930
Air Pressure :
Up to 30 bar
Air Volume :
21-30 m3/min
Max Drilling Depth :
40m
Description

JK930 Crawler DTH Rock Drill with Dust Control

Quarries are being pushed hard on dust, and dry drilling is where most of the complaints come from. The JK930 handles it with a cyclone separator that pulls roughly 85% of the coarse dust out of the return air on its own, plus an onboard water injection pump at the swivel for benches where silica is the real issue. You can switch between dry and wet depending on the rock and the rules on site.

Runs all day on the bench

Under the body is a 194kW inline-six diesel feeding two separate hydraulic circuits — tracks and mast on one, rotation head on the other — so the head never starves when you tram or tilt the mast. The rotation head puts out 5500 Nm through a planetary gearbox, and the feed runs 40 kN down / 65 kN pullback. Air is a two-stage screw compressor, 21-30 m3/min at up to 30 bar, matched to a 6-inch DTH hammer for 138-210mm holes to about 40 metres.

Move it, park it, work it

3100mm track frames with 500mm triple-grouser pads, hydraulic tension, and cross-plumbed motors for counter-rotation on a tight bench. Gradeability is 25 degrees loaded, and the whole 15 tonnes sits low enough to tram between benches without a float. Controls are proportional joystick with an adjustable feed rate from zero to 1.2 m/s.

Specifications

ModelJK930
TypeCrawler Mounted DTH Drill Rig
Borehole Diameter138-210mm
Max Drilling Depth40m
Engine Power194kW Inline-6 Diesel
Air PressureUp to 30 bar
Air Volume21-30 m3/min
Rotation Torque5500 Nm
Feed Force40 kN Down / 65 kN Pullback
Track Width3100mm
Weight15000 kg
Gradeability25 degrees

Tell us the dust rules on your site and the rock type, and we will set the machine up wet, dry or both. Shipping is by 40ft container, with spares available separately.

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JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining

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Product Detail
Engine Power :
194kW Inline-6 Diesel
MOQ :
1 Set
Machine Type :
Crawler Mounted DTH Drill Rig
Machine Weight :
15000 kg
Gradeability :
25 degrees
Brand Name :
JK Drilling
Contact Supplier
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining
JK930 Crawler Mounted DTH Rock Drill Rig 30 Bar Dry Drilling Dust Control Quarry Mining

Henan Senyao Heavy Truck International Trade Co., Ltd.

Verified Supplier
1 Years
Since 2025
Business Type :
Trading Company
Main Products :
Crane Truck, Straight Boom Truck, Knuckle Boom Truck Mounted Crane
Total Annual :
15000-20000
Employee Number :
10~20
Certification Level :
Verified Supplier
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