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Underground / tunneling drill rigs,bolters,longhole drill rigs,and scaler manufacturing…

KJ212 low profile drill rig

equipos de perforación de bajo perfil

Split Mountain KJ212 is a single-boom, electro-hydraulic low-profile development drill rig,designed as an ideal choice for work in tabular ore bodies, such as platinum and chrome mines, offering improved safety and productivity, as well as minimized ore dilution.This low-profile mining drill rig has a robust universal boom with large, optimum-shaped coverage, 360-degree rotation and full automatic parallelism for fast and easy face drilling and cross cutting. This drill rig is engineered for excavations,development and production drilling with headroom as low as 1.7 meters (5.6 feet). Other types option, like low profile rock support drill rig,longhole low profile drill rig and low-profile cable bolter etc.
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.

- 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 HC109Anti-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 320 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
Below dimensions in mm,and against drilling steels/ rods length 3700mm.Optimum operating coverage about 20 m2.

extremely productive and reliable mining drill rigs
offer an ergonomic and safe workplace for both operators and maintenance personnel.

Tailor-made specifications accepted.

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