- Development drill rigs
- Top hammer longhole drill rigs
- In-the-hole longhole drill rigs
- Rock support drill rigs
- Low profile rigs
- Narrow vein drill rigs
- Secondary breaking drill rigs
- Tunneling jumbos
- Underground digital offering
- Mining/Tunneling Scaler
- LHD/Load Haul Dump Loads
- Underground Mining Trucks
- Rock drill/drifters
- Boom-type Roadheader
- Air slushers
KJ211,is a single-boom electro-hydraulic mining development drill rig, designed for fast and accurate drilling within drifting and tunneling of 30 m² sections.This drill rig provides top-level performance and reliability for small-scale tunneling and drilling.
Quick Facts
» Drifter / rock drill: HC109 18.8 kW,
» Feed 360-degree rollover and ±135° Swing,ideal for cross cutting and bolting,
» Hole diameter: 45-88 mm with HC109 Rock Drill/Drifter,
» Coverage: 12-35 m2,
» Engine power: 53kw/2200rpm Deutz,
» Motor power:55 kw ABB.
Features
- Robust universal,Heavy duty boom with a large optimum shaped coverage,
- Full automatic parallelism for direct,fast,easy accurate positioning,face drilling,cross cutting and bolting,
- High performance with reliable hydraulic control system,ergonomically designed operator environment,good visibility and hand reach servicability on the panel,
- Powerful engine,low oil consumption,
- ROPS and FOPS approved canopy or cabin.
Technical Specifications
| Hydraulic Drifter/Rock Drill | Control System | ||
| Type | HC109 | Anti-jamming control | Yes |
| Percussion power | 18.8kW | Rotation control | Adjustable/Reversible |
| Percussion pressure | Max. 135 bar | Flushing control | Water flow and pressure |
| Percussion rate | 47Hz | Percussion control | Adjustable power |
| Rotation torque | 780 Nm | Voltage | 24V |
| Hole size (bolting) | ∅42-102 mm | Carrier | |
| Shank adapter | T45 / R38 male | Type of carrier | Frame-steered |
| Boom | Carrier articulation | ± 35° | |
| Parallel holding | Complete | Rear axle oscillation | ± 6° |
| Lifting angle | Up55°,down 16° | Deutz BF4L2011 | 53 kW |
| Swing | left 35°,right 35° | Transmission Hydrodynamic | DT20000 |
| Extension | 1450 mm | Front / Rear Axles | DANA 123 |
| Feed extension | 1250 mm | Tires | 300-15 |
| Feed roll-over angle | 360° Rotaty Actuator | Service brakes | Hydraulic wet disc |
| Hydraulic System | Parking and emergency brakes | SAHR fail safewet disc | |
| Powerpack | 1 x 55 kW | Tramming speed | Max.16 km/h |
| Percussion pump | 100 cc (variable) | Gradeability / sideways tilt | Max. 15° / 5° |
| Rotation pump | 45 cc (gear) | Ground clearance | 200 mm |
| Filtration | 10 µ | Centralized greasing points | 10 ports |
| Oil tank volume | 200 liters | Air And Water System | |
| Cooler for hydraulic oil | Oil-to-water 1 x 30 kW | Flushing | By water |
| Electric System | Water pump capacity | 50 l/min | |
| Standard voltages | 380 - 690 V (± 10%), 50 or 60 Hz | Rock drill oil consumption | 180 - 250 g/h |
| Total installed power | 70 kW | Rock drill air consumption | 300 l/min |
| Batteries(Chargeable) | 2 x 12 V, 80 Ah | Air compressor | 0.5 m³/min (7 bar) |
| Cable Reel | 80m-100m | Overall with bolts 1.5m,others depending on options. | |
| Cable reel lubrication | Manual | Weight | 11000 kg |
| Cable reel mud clean | Manual | Transport length | 11150 mm |
| Front lights | 6 x 50W LED (4200 lm, 6000 K) | Tramming / drilling width | 1600 mm / 2000 mm |
| Rear lights | 4 x 50W LED (4200 lm, 6000 K) | Tramming / drilling height | 1850 mm / 2650 mm |
| Percussion hour meters | Optional | Turning width(T-section) | 2800 mm |
| Operator remote control | Optional | Turning radius(Inner/Outter) | R3263 / R5400 mm |
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