Kaishan drilling rigs
Underground Production Drilling Rigs
Hydraulic mining drill jumbos — KS Series for blast-hole production drilling in medium and small drifts.
Applications
- Underground mining
- Production drilling
- Blast-hole drilling
Key features
- ✓KS311: 360° boom rotation and auto rod changer
- ✓High-frequency rock drill with stepped piston
- ✓Handles medium and small drift sections
- ✓Articulated closed-loop hydraulic carrier
Quick Selection Guide
Use the published hole range, drive arrangement and duty notes to narrow the Underground Production Series range before opening a model page.
RequirementModels to reviewPublished selection basis
Blast-hole production in medium/small drifts
360° boom rotation and long-hole capacity; published figures per model.
Deep blast-hole patterns
Auto rod changer for deep patterns; manual handling suits shorter rounds.
Not sure which model fits your project? Send your hole diameter, depth, site conditions and compressor requirement — we will confirm the match before quotation.
Full Specification Comparison
Compare all models below. Click any model name to view full specifications and inquiry details.
Kaishan underground production rigs are hydraulic mining drill jumbos for blast-hole drilling in underground mines. The KS311 hydraulic mining drilling rig handles 3.5-5 m tunnels with 360° boom rotation, auto rod changer for up to 27 rods (42 m depth), and a high-frequency rock drill with stepped piston for faster penetration and lower tool wear. Articulated closed-loop hydraulic carrier suits medium and small drifts; optional wireless remote control. At publication, the series covers 3 models — key specifications are listed below.
| Model | Machine | Drilling depth (m) | Weight (kg) |
|---|---|---|---|
| KSJ21 → | KSJ21 Hydraulic Mining Drilling Rig | 35 m | 11000 kg |
| KS311 → | KS311 Underground Production Drill Rig | 42 m | 16000 kg |
| KS313 → | KS313 Hydraulic Mining Drilling Rig | 42 m | 21000 kg |
Complete specifications by model
KSJ21 →
- Drilling capability — Tunnel working range
- Height 2.9-4 m; width 2.8-4.5 m
- Drilling capability — Drilling depth
- 35 m economical; 25 m with automatic rod handling
- Drilling capability — Rock drill
- HC95LQw / 22U / HC112LH
- Drilling capability — Hole diameter
- HC95LQw / 22U: 64-102 mm; HC112LH: 64-127 mm
- Drilling capability — Impact power
- HC95LQw: 24 kW; 22U: 22 kW; HC112LH: 26 kW
- Drilling capability — Impact frequency
- HC95LQw: 57 Hz; 22U: 53 Hz; HC112LH: 46 Hz
- Drilling capability — Rotation torque
- HC95LQw: 955 N·m; 22U: 1550 N·m; HC112LH: 1342 N·m
- Drilling capability — Rod thread
- HC95LQw / 22U: T38, T45; HC112LH: T51
- Drilling capability — Beam pitch
- Forward 30°; backward 65°
- Drilling capability — Ring angle
- 360°
- Drilling capability — Parallel drilling
- 1640 mm
- Drilling capability — Rod length
- 1000 mm; 915 mm with automatic rod handling
- Drilling capability — Feed beam length
- 2770 mm
- Drilling capability — Feed extension
- 700 mm
- Drilling capability — Automatic rod handling
- Optional 27+1 module; 915 mm rods; drilling depth 25 m
- Engine & drive — Chassis engine
- Cummins B3.9CS4-80C, 59 kW / 2500 rpm
- Engine & drive — Electric motor (power unit)
- 75 kW; 90 kW
- Engine & drive — Electrical supply
- 380 V; 50 Hz; star-delta starting
- Dimensions & weight — Dimensions (L × W × H)
- 6750 × 1600 × (2580/3000) mm
- Dimensions & weight — Weight
- approx. 11000 kg
- Drive & handling — Drive system
- Closed-circuit hydraulic four-wheel drive
- Drive & handling — Steering & axle
- Articulated steering ±36°; rear axle swing ±6°
- Drive & handling — Tyres
- 300-15
- Drive & handling — Travel brake
- Hydrostatic braking
- Drive & handling — Parking brake
- Wet multidisc brake
- Drive & handling — Safety canopy & noise
- Lifting roof: FOPS & ROPS certified; noise < 100 dB(A)
- Mud & hydraulic — Impact/feed/positioning pump
- Axial variable displacement piston pump
- Mud & hydraulic — Rotation pump
- Gear pump
- Mud & hydraulic — Hydraulic oil system
- Tank 240 L; filtration 10 μm; water cooler
- Mud & hydraulic — Fuel tank
- 30 L
- Tooling & air — Air compressor
- DLGF 0.7/8-5.5(B); 0.7 m³/min; 6-8 bar
- Tooling & air — Water pump
- 4 kW; 5.8 m³/h
- Tooling & air — 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
- Performance & mobility — Gradeability
- 25% (14°)
KS311 →
- 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
- Drilling capability — Impact power
- HC95LQw: 24 kW; 22U: 22 kW; HC112LH: 26 kW
- Drilling capability — Impact frequency
- HC95LQw: 57 Hz; 22U: 53 Hz; HC112LH: 46 Hz
- Drilling capability — Rotation torque
- HC95LQw: 955 N·m; 22U: 1550 N·m; HC112LH: 1342 N·m
- Drilling capability — Rod thread
- HC95LQw / 22U: T38, T45; HC112LH: T51
- Drilling capability — Beam pitch
- Forward 20°; backward 65°
- Drilling capability — Ring angle
- 360°
- Drilling capability — Parallel drilling
- 1500 mm each side
- Drilling capability — Rod length
- 1525 mm; 1830 mm
- Drilling capability — Feed beam length
- 1525 mm rod: 3500 mm beam; 1830 mm rod: 3800 mm beam
- Drilling capability — Feed extension
- 1200 mm for both listed rod lengths
- Drilling capability — Rod magazine
- 27 rods
- Engine & drive — Chassis engine
- Cummins B3.9CS4-80C, 96 kW / 2500 rpm
- Engine & drive — Electric motor (power unit)
- 75 kW; 90 kW
- Engine & drive — Electrical supply
- 380 V; 50 Hz; star-delta starting
- Dimensions & weight — Dimensions (L × W × H)
- 9700 × 2400 × 3300 mm; travel length 9950 mm
- Dimensions & weight — Weight
- approx. 16000 kg
- Drive & handling — Drive system
- Closed-circuit hydraulic four-wheel drive
- Drive & handling — Steering & axle
- Articulated steering ±40°; rear axle swing ±10°
- Drive & handling — Tyres
- 12.00-20
- Drive & handling — Travel brake
- Double-circuit hydraulic brake
- Drive & handling — Parking brake
- Reducer wet multidisc brake
- Drive & handling — Safety canopy & noise
- Lifting roof: FOPS & ROPS certified; noise < 100 dB(A)
- Mud & hydraulic — Impact/feed/positioning pump
- Axial variable displacement piston pump
- Mud & hydraulic — Rotation pump
- Gear pump
- Mud & hydraulic — Hydraulic oil system
- Tank 240 L; filtration 10 μm; water cooler
- Mud & hydraulic — Fuel tank
- 60 L
- Tooling & air — Air compressor
- DLGF 0.7/8-5.5(B); 0.7 m³/min; 6-8 bar
- Tooling & air — Water pump
- 4 kW; 5.8 m³/h
- Tooling & air — 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
- Performance & mobility — Gradeability
- 25% (14°)
KS313 →
- 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
- Drilling capability — Impact power
- HC95LQw: 24 kW; 22U: 22 kW; HC112LH: 26 kW
- Drilling capability — Impact frequency
- HC95LQw: 57 Hz; 22U: 53 Hz; HC112LH: 46 Hz
- Drilling capability — Rotation torque
- HC95LQw: 955 N·m; 22U: 1550 N·m; HC112LH: 1342 N·m
- Drilling capability — Rod thread
- HC95LQw / 22U: T38, T45; HC112LH: T51
- Drilling capability — Beam pitch
- Forward 32°; backward 35°
- Drilling capability — Ring angle
- 360°
- Drilling capability — Parallel drilling
- 1625 mm each side; nominal working range 3 m
- Drilling capability — Rod length
- 915 / 1220 / 1525 / 1830 mm
- Drilling capability — Feed beam length
- 915 mm rod: 2850 mm beam; 1220 mm: 3155 mm; 1525 mm: 3460 mm; 1830 mm: 3750 mm
- Drilling capability — Feed extension
- 915 / 1220 mm rods: 700 mm; 1525 / 1830 mm rods: 1100 mm
- Drilling capability — Rod magazine
- 28 rods
- Engine & drive — Chassis engine
- Cummins B3.9CS4-130C, 96 kW / 2500 rpm
- Engine & drive — Electric motor (power unit)
- 75 kW; 90 kW
- Engine & drive — Electrical supply
- 380 V; 50 Hz; star-delta starting
- Dimensions & weight — Dimensions (L × W × H)
- 10350 × 2180 × 2890 mm
- Dimensions & weight — Weight
- approx. 21000 kg
- Drive & handling — Drive system
- Closed-circuit hydraulic four-wheel drive
- Drive & handling — Steering & axle
- Articulated steering ±40°; rear axle swing ±10°
- Drive & handling — Tyres
- 12.00 R20
- Drive & handling — Travel brake
- Double-circuit hydraulic brake
- Drive & handling — Parking brake
- Reducer wet multidisc brake
- Drive & handling — Safety canopy & noise
- Lifting roof: FOPS & ROPS certified; noise < 100 dB(A)
- Mud & hydraulic — Impact/feed/positioning pump
- Axial variable displacement piston pump
- Mud & hydraulic — Rotation pump
- Gear pump
- Mud & hydraulic — Hydraulic oil system
- Tank 240 L; filtration 10 μm; water cooler
- Mud & hydraulic — Fuel tank
- 90 L
- Tooling & air — Air compressor
- DLGF 0.7/8-5.5(B); 0.7 m³/min; 6-8 bar
- Tooling & air — Water pump
- 4 kW; 5.8 m³/h
- Tooling & air — 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
- Performance & mobility — Gradeability
- 25% (14°)
Configuration & customization
Each rig can be configured to your project. Standard and optional packages include:
- Wireless remote control
- Auto rod changer
Frequently asked questions
How do I choose between KSJ21 and KS311?
Compare the two rows in the model table above — focus on hole diameter, drilling depth and power against your project conditions. Our team can confirm the match for your site.
What applications is this series suited to?
Underground mining, Production drilling, Blast-hole drilling.
Can the equipment be configured to my project?
Yes — standard and optional packages are listed under Configuration & customization above. Send your project details through the inquiry form and we will confirm the matching configuration.
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