Extremely safe, productive,reliable,and easy maintenance machines supplying
Underground / tunneling drill rigs,bolters,scaler manufacturing…

SMJR15 track mounted development drill rig
Equipo de perforación de desarrollo

» Designed to work for small or devision tunnel and narrow vein excavation with headroom as low as to 2 meters. Bolting heigth as low as to 2.5 m, offers a good performance-to-cost ratio for 2.3x2.3-meter drifts, gives you tools to increase your productivity, improve safety and lower your operating costs with reliability,
» Past cross sections as small as to 1.5*1.8 m(W*H),
» 360-degrees rotation and full automatic parallelism for fast and easy face drilling,
» All the service points well-protected but easy to access.

Technical Specifications
Hydraulic Drifter/Rock Drill Control System
Type HC50Anti-jamming control Yes
Percussion power 13kW Rotation control Adjustable/Reversible
Percussion pressure Max. 130 bar Flushing control Water flow and pressure
Percussion rate 62Hz Percussion control Adjustable power
Rotation torque 325 Nm Voltage 24V
Hole size (bolting) ∅38-76 mm Carrier
Shank adapter T38 / R32 male Type of carrier Track / Crawler
Boom Tracks triple grouser, sealed and lubricated
Parallel holding Complete Width 305 mm / 12 in
Lifting angle Up55°,down 16° Cummins engine QSB-C80-31 60 kW,Tier 3
Swing left 35°,right 35° Transmission Double-speed motor
Feed dump cylinder Up16°,down 90° Tramming speed Max.2.5 km/h
Feed extension 800 mm High gear Max.2.5 km/h
Feed roll-over angle 360° Rotaty Actuator Low gear 1.2 km/h
Hydraulic System Hydraulic jacks, front 2 extendable
Powerpack 1 x45 kW Oscillation angles +/- 6°
Percussion pump 100 cc (variable) Gradeability / sideways tilt Max. 25° / 5°
Rotation pump 45 cc (gear) Ground clearance 180 mm
Filtration 10 µ Centralized greasing points 8 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 60 kW Rock drill air consumption 300 l/min
Batteries(Chargeable) 2 x 12 V, 70 Ah Air compressor 0.5 m³/min (7 bar)
Cable Reel 80m-100m Overall with rods 2.4m,others depending on options.
Cable reel lubrication Manual Weight 6600 kg
Cable reel mud clean Manual Transport length 8600 mm
Front lights 6 x 50W LED (4200 lm, 6000 K) Tramming / drilling width 1200 mm / 1440 mm
Rear lights 4 x 50W LED (4200 lm, 6000 K) Tramming / drilling height 1780 mm / 2300 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 rods length 2470mm.Optimum operating coverage about 4 x 3.6m.

Tailor-made specifications accepted.

Diversion tunnel drill rigs

Sill drifts drill rigs

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