AXERA 7–260T Technical Specification 6-9720–B 2006-09-13 M A I N S P EC IF IC A T IO N S A P PL ICA TI ON The Tamrock Axera 7–260T is a two boom electrohydraulic jumbo for fast and accurate drilling in drifting and tunneling of 10 – 70 m2 cross sections. Carrier 1 x TC 7 WLT Safety canopy 1 x FOPS (ISO 3449) Rock drill 2 x HLX5 Feed 2 x TF 500–12 Boom 2 x TB 60 Control panel 2 x THC 560 Powerpack 2 x HP 560 (55,0 kW) Air compressor 1 x CT 10 (7,5 kW) Shank lubricating device 1 x SLU 2 Water pump 1 x WBP 2 (4,0 kW) Main switch 1 x MSE 20 Cable reel 1 x TCR 3E Length 12 490 mm Width Tramming position 2 590 mm Drilling position 3 460 mm Transportation width 2 500 mm Height Canopy down / up 2 950 / 3 800 mm Weight 24 400 kg Tramming speed Horizontal 15,0 km/h 14 % = 1:7 = 8° 6,5 km/h Gradeability 28 % = 1:3,5 = 15° Noise level (EN 791, free field condition) Operator’s platform LpA = 102 dB Emitted LwA = 124 dB The hydraulic controlled drilling system with added automatic functions and different optional instrumentation levels enable productive and high quality excavation. Built-in diagnostics help to minimize maintenance time. The HLX5 rock drills deliver superior performance with high consumable life. The TB 60 universal booms have a large optimum shaped coverage and full automatic parallelism. The booms can also be used for cross-cutting and bolt hole drilling. The powerful 4-wheel-drive center articulated carrier ensures rapid and safe tramming with good balance. © 2006 Sandvik Mining and Construction 1/4 AXERA 7–260T Technical Specification 6-9720–B 2006-09-13 15° 2 460 1 770 2 950 850 GENERAL DIMENSIONS 300 18° 2 840 3 175 12 490 (with TF 500–12 feed) TC 7 WLT CARR IER Diesel engine Transmission Axles Brakes Service Parking and emergency Tyres Steering Articulation Rear oscillation Ground clearance Fuel tank Hydraulic jacks Front Rear Safety canopy HLX5 ROCK DR ILL MB OM904LA 110 kW (149 hp) Clark 20 000 Hydrodynamic Spicer Weight Length Profile height Power class Max working pressure Percussion Rotation Max torque 80 cm³ motor Hole size Recommended steel Hydraulically operated wet disc brakes SAHR type, fail-safe wet disc brakes 12.00 – 20 PR 20 Frame steering, Orbitrol ± 40° ± 10° 300 mm 150 l Shank adapter Flushing water pressure 2 x TJ 60 Telescopic 2 x TJ 75 FOPS (ISO 3449) © 2006 Sandvik Mining and Construction 210 kg 955 mm 87 mm 20 kW 225 bar 175 bar 400 Nm 43 – 64 mm T38-H35-R32 T38-H35-alpha 330 T38-R39-R35 7304-7585-01 (T38) 10 – 20 bar T F 5 00 F EE D Feed type Feed force 2/4 FEED TF 500– Total length (mm) Cylinder – wire rope 25 kN Hole Rod Machine length length length (mm) (mm) (mm) 12’ 5 270 3 440 3 700 12 490 14’ 5 880 4 050 4 305 12 710 16’ 6 490 4 660 4 915 13 600 18’ 7 100 5 270 5 525 14 350 AXERA 7–260T Technical Specification 6-9720–B 2006-09-13 TURNING RADIUS 14° 12° 750 W R1 10° R2 750 40° FEED R1 R2 W TF 500–12’ 7 140 3 470 4 350 TF 500–14’ 7 270 3 470 4 470 TF 500–16’ 7 535 3 470 4 740 TF 500–18’ 8 020 3 470 5 220 W TB 60 BOO M Parallel coverage Boom extension Feed extension With TF-feed Boom weight, net Rotation angle A IR C IRCUIT 54 m² 1 200 mm Compressor type Capacity Shank lubricating device Air consumption Oil consumption 1 650 mm 2 250 kg 358° WAT ER C IRCU I T Water pump type Capacity TH C 560 CON TROL SYSTEM Power control Rotation control Automatic functions Boom controls Adjustable full power Adjustable collaring power Adjustable rotation speed Collaring Feed controlled percussion Anti-jamming Flushing Stop and return Fully proportional Inlet pressure Inlet pressure control valve Total input power Main switch Standard voltages Voltage fluctuation Lighting Combined working and driving lights (24 VDC) Working lights (24 VDC) Driving lights (24 VDC) Automatic cable reel 1 x 55 kW 3-phase motor Pump types Percussion, feed and boom 1 x 145 l/min variable displacement axial piston pump Rotation 1 x 46 l/min gear pump Filtration Pressure 1 x 20 micron Return 1 x 12 micron Oil tank volume Max. 235 l, min. 135 l Tank filling 1 x manual pump Oil cooling 1 x OW 30 water cooler © 2006 Sandvik Mining and Construction 1 x WBP 2 (4,0 kW) 100 l/min (15 bar) With 5 bar inlet pressure 2 – 7 bar (while drilling) 1 x WP 70 E L EC T R IC A L S Y ST EM H P 560 POW ER PACK Electric motor 1 x CT 10 (7,5 kW) 1,0 m³/min, 7 bar 1 x SLU 2 250 – 350 l/min / rock drill 180 – 250 g/h / rock drill 3/4 135 kW 1 x MSE 20 380 – 690 VAC Max. ± 10 % 6 x 35 W (HID) front 2 x 70 W rear 4 x 70 W rear 1 x TCR 3E AXERA 7–260T Technical Specification 6-9720–B 2006-09-13 4 340 COVERAGE AREA 100 2 520 6 960 3 460 2 590 1 760 10 060 10 230 11 310 OPTIONAL EQUIPMENT OTHER OPTIONAL EQUIPMENT DRILLING SYSTEM • *) HLX5T rock drills • Fire extinguisher (bottle only) • *) Feed length 14’, 16’ or 18’ • Manual fire suppression system ANSUL, 6 nozzles • *) Telescopic feed TFX-series • Pressure cleaning system (15 bar) with reel • Rod retainer TRR1 for one feed • Automatic water hose reel THR 2.5E • TRS two-rod system for one boom (includes TRR1) • Water hose 1 ½" • Drill angle measuring instrument TMS D2 • *) Electric filling pump for hydraulic oil • Drill angle and depth measuring instrument TMS DDSS2 • Greasing reel with pump and nozzle • Drill position and angle measuring instrument TCAD-DS • Automatic greasing system (Lincoln) • Data logging unit TLOG for TCAD • Biodegradable oils • *) Double flushing with CT 16 compressor (11,0 kW) • Air cleaner IP 5 with connections • Air mist flushing kit for auxiliary water/air connection • Fast filling and evacuation system Wiggins for fuel • Flushing flow control • Fast filling and evacuation system Wiggins for fuel, transmission, engine and hydraulic oil • Basket boom TBB 2E (Note: Changes in weight, turning radius and ramp tramming speed.) ELECTRICAL SYSTEM • Electric cable rubber or PUR • Ground fault and overcurrent unit VYK • • FOPS safety canopy for basket boom TBB 2E *) 1 000 VAC electric system • • *) EU, UL, CSA, AUS norms package Star-Delta starting (380 – 690 VAC only) • Extra working lights 2 x 35 W (24 VDC) HID *) = Replaces standard component CARRIER • Exhaust scrubber • Exhaust catalyzer • Complete spare wheel Sandvik Mining and Construction reserves the right to change this specification without further notice. Sandvik Mining and Construction Oy, www.sandvik.com P.O.Box 100, FIN–33311 Tampere, Finland © 2006 Sandvik and Construction Tel. +358 205 44Mining 121, Telefax +358 205 44 4771 4/4