Kaishan Underground Drilling Rigs/Underground Production Drilling Rigs
KS313
KS313 is a hydraulic mining rig for deep production blast holes and anchor-cable support in tunnels 3.5-5 m high and wide. Its 360° rotating feed, swing mechanism and telescopic boom support provide ring drilling and parallel drilling within 3 m. Horizontal and downward drilling require additional compressed air for cuttings removal; please consult the manufacturer for details.
Drilling capability — Tunnel working range
Height 3.5-5 m; width 3.5-5 m
Drilling capability — Drilling depth
42 m
Drilling capability — Rock drill
HC95LQw / 22U / HC112LH
Drilling capability — Hole diameter
HC95LQw / 22U: 64-102 mm; HC112LH: 64-127 mm
Overview
KS313 is a hydraulic mining rig for deep production blast holes and anchor-cable support in tunnels 3.5-5 m high and wide. Its 360° rotating feed, swing mechanism and telescopic boom support provide ring drilling and parallel drilling within 3 m. Horizontal and downward drilling require additional compressed air for cuttings removal; please consult the manufacturer for details.
Key highlights
- ✓An automatic rod-changing system stores 28 rods and supports drilling depths up to 42 m.
- ✓Front and rear hydraulic feed supports and a rod-support cylinder help stabilise drilling and maintain hole straightness.
- ✓A stepped-piston high-frequency rock drill improves impact-wave transmission and reduces drilling-tool consumption.
- ✓A clear operator view, spacious working area and automatic functions support accurate hole positioning and drilling.
- ✓The air-conditioned cab supports operation in high and low ambient temperatures.
Applications: Deep production blast holes in underground mines. · Anchor-cable support drilling. · Tunnels 3.5-5 m high and 3.5-5 m wide.
Specifications
Request the current specification sheet for this model using the button above.
Drilling capability
| Tunnel working range | Height 3.5-5 m; width 3.5-5 m |
| Drilling depth | 42 m |
| Rock drill | HC95LQw / 22U / HC112LH |
| Hole diameter | HC95LQw / 22U: 64-102 mm; HC112LH: 64-127 mm |
| Impact power | HC95LQw: 24 kW; 22U: 22 kW; HC112LH: 26 kW |
| Impact frequency | HC95LQw: 57 Hz; 22U: 53 Hz; HC112LH: 46 Hz |
| Rotation torque | HC95LQw: 955 N·m; 22U: 1550 N·m; HC112LH: 1342 N·m |
| Rod thread | HC95LQw / 22U: T38, T45; HC112LH: T51 |
| Beam pitch | Forward 32°; backward 35° |
| Ring angle | 360° |
| Parallel drilling | 1625 mm each side; nominal working range 3 m |
| Rod length | 915 / 1220 / 1525 / 1830 mm |
| Feed beam length | 915 mm rod: 2850 mm beam; 1220 mm: 3155 mm; 1525 mm: 3460 mm; 1830 mm: 3750 mm |
| Feed extension | 915 / 1220 mm rods: 700 mm; 1525 / 1830 mm rods: 1100 mm |
| Rod magazine | 28 rods |
Engine & drive
| Chassis engine | Cummins B3.9CS4-130C, 96 kW / 2500 rpm |
| Electric motor (power unit) | 75 kW; 90 kW |
| Electrical supply | 380 V; 50 Hz; star-delta starting |
Dimensions & weight
| Dimensions (L × W × H) | 10350 × 2180 × 2890 mm |
| Weight | approx. 21000 kg |
Drive & handling
| Drive system | Closed-circuit hydraulic four-wheel drive |
| Steering & axle | Articulated steering ±40°; rear axle swing ±10° |
| Tyres | 12.00 R20 |
| Travel brake | Double-circuit hydraulic brake |
| Parking brake | Reducer wet multidisc brake |
| Safety canopy & noise | Lifting roof: FOPS & ROPS certified; noise < 100 dB(A) |
Mud & hydraulic
| Impact/feed/positioning pump | Axial variable displacement piston pump |
| Rotation pump | Gear pump |
| Hydraulic oil system | Tank 240 L; filtration 10 μm; water cooler |
| Fuel tank | 90 L |
Tooling & air
| Air compressor | DLGF 0.7/8-5.5(B); 0.7 m³/min; 6-8 bar |
| Water pump | 4 kW; 5.8 m³/h |
| Shank lubrication | Electronic pulse lubrication pump; oil 180-250 g/h; air 0.3 m³/min |
Performance & mobility
| Travel speed | 10 km/h on level ground |
| Gradeability | 25% (14°) |
Applications
- Underground mining
- Production drilling
- Blast-hole drilling
Recommended packages
Air compressor match
Underground jumbos run on the mine's electric/hydraulic supply — confirm voltage and water/air services at the heading. Where air is needed, match a KSDY electric compressor to the site power.
DTH hammer & bits
Kaishan underground rigs use premium hydraulic rock drills (Montabert HC50/HC95/HC109) for face and production drilling; the KSQ31 DTH model runs K-class hammers. Confirm rock drill model against your tunnel section.
Need a complete drilling package? Request a rig + compressor + tooling quote →
Frequently asked questions
What applications suit the KS313?
Underground mining, Production drilling, Blast-hole drilling.
Which air compressor pairs with the KS313?
Underground jumbos run on the mine's electric/hydraulic supply — confirm voltage and water/air services at the heading. Where air is needed, match a KSDY electric compressor to the site power.
Can the equipment be configured to my project?
Send your project details through the inquiry form and we will confirm the available configuration for the selected model before quotation.