SINOCTM is located in Ji′Nan city, Shandong province, SINOCTM aims to provide the project solutions with best cost performance to customers from China and abroad. Our main business are construction solutions consultancy, equipments supply, technical instruction, parts supply, service & training, logistic support and etc, providing the steward type service.
We cooperate with SINOTRUK, FOTON, SDLG, XCMG, Liugong, Shantui, Sany, Zoomlion, Hongda and other premium brands to provide tailored project solutions to your specific needs. We can help you to avoid long-time communication with different suppliers, which will save you time and cost. As to after market, with many years′ experience in the industry and long-term partnership with the suppliers, we do provide timely after market with lower cost and higher availability.
JK830 All-In-One DTH Automatic Drilling Rig | |||
Body | Weight | kg | 25000 |
Length | mm | 9785 | |
Width | mm | 3200 | |
Height | mm | 3500 | |
Undercarriage | Track length | mm | 3646 |
Ground contact length | mm | 2875 | |
Track center distance | mm | 2200(whole width 2700) | |
Track width | mm | 500 | |
Ground clearance | mm | ≥400 | |
Track oscillation | ° | ±10° | |
Walking motor | Eaton | ||
Walking speed | Km/h | 1.8(low), 2.95(high) | |
Max. tractive force | KN | 170 | |
Grade ability | ° | 20° | |
Engine | Model | QSZ13-C450-30 (Cummins) | |
Type | Water-cooled six-cylinder EFI diesel engine | ||
Rated power | Kw/RPM | 335/2100 | |
Fuel tank capacity | L | 760 | |
Hydraulic pump/valve | Main pump | Variable load-sensing piston pump | |
Main valve | Load-sensing valve | ||
Manufacturer | Rexroth | ||
Air compressor | Model | Atlas v900 | |
Type | Dual stage rotary screw air compressor | ||
Working pressure | bar | 20 (medium), 25 (high) | |
Max. air delivery | m3/min | 25.4 / 22.8 | |
Rotary motor | Hydraulic rotation unit | Dual motors (Eaton) | |
Rotation rate | rpm | 0-70 | |
Max. rotation torque | N.m | 3900 | |
Feeding method | Motor-driven planetary gearbox + Chain | ||
Fast feeding rate | m/ min | 30 | |
Feeding rate | m/ min | 4.7 | |
Max. lifting rate | m/ min | 5.5 | |
Feeding force | kN | 0-30 (adjustable) | |
Lifting force | kN | 30 | |
Feeding boom | Length | mm | 8500 |
Feeding stroke | mm | 5500 | |
Feed extension | mm | 800 | |
Swing angle | ° | Left 95°, right 35° | |
Drilling arm | Type | mm | Telescopic single straight boom (length 760mm) |
Tilt angle | ° | 30°(up), 10°(down) | |
Swing angle | ° | Left(cabin side)10°, | |
Pipe exchanger | Pipe diameter | mm | 102/114 |
Pipe length | m | 5 | |
Drilling diameter | mm | 138-235 | |
Drilling depth | m | 30 | |
Pipe capacity | pc | 5+1 | |
Hammer specs | 5"/ 6" | ||
Dust collector | Filter element | 20 | |
Collecting method | Air pulse jet | ||
Dust cover | Sliding | ||
The manufacturer reserves the right of technical alteration /change for better improvement without prior notice | |||
JK830 is an All-In-One hydraulic DTH drilling rig dedicated to drilling large bore holes (138-235mm) which brings you more automation, higher working efficiency, better reliability and simpler operation.Atlas Copco air end built into the dril rig ensure the supplier of air.The FOPS-approved cabin and automatic rod exchange system come standard. Heavy-duty undercarriage with wide tracks ensures both extreme maneuverability and improved safety. The hydraulic dust collecting system meets the latest environmental protection regulations and it's a reliable solution to realize the modern green mining.