Roof bolter and scaler, all in one.
The Resemin Scaler Bolter machine boosts the mining cycle as two tasks are engaged without the loss of time and most importantly scaling is done in an environmentally friendly manner when connected to power. 
 
The Dual Bolter has two booms, one equipped with Turret T99 for fully mechanised roof bolting and another robust one prepared for scaling. Heavy-duty 4WD chassis, with center articulation and an oscillating rear axle. It also has an enclosed cabin and is FOPS / ROPS certified.
 
Basic Technical Specifications:
Hydraulic Rock Breaker: SB 202T, 13kW percussion, 100 - 110 bar, 1250 - 1700bpm, weight 200kg.
Hydraulic Drifter (bolting): Montabert HC50, 14kW, 130bar, 62.5Hz (3750bpm), 385Nm Torque, 0-193rpm 
Hole Diameters: 33mm - 45mm
Air Consumption, flushing: 7m3/min (8 - 10 bar)
Shank: R32 - female
Drifter Weight: 103kg 
 
Telescopic Arm: ST7.2. Arm Extension (1) 1550mm, Arm Extension (2) 1400mm, Max. Vert reach 8.59m, Max. Horizontal reach 8.16m.
Bolting Turret:  Model T99, 10 bolts with 20cm plate, 12 bolts with 15cm plate, double feed RE5000 series, 340mm feed extension, Split Sets, Hydrabolts, Swellex, Rebar.
Boom (bolting):  Model 16.4, extension 1600mm, rotation 360 degree, swing +/- 30 degrees
Carrier: Model C77.5
Diesel Engine: Cummins QSB4.5, Tier 3, 130kW @ 2300rpm
Exhaust Catalyser: DOC (Diesel Oxidation Catalyst)
Transmission: Hydrodynamics
Emergency & Parking Brakes: SAHR 
Powershift Gearbox: Dana, T20000
Differential axle: Dana Series 113
Steering: articulated carrier =/- 40 degrees
Tyres: 12 x R20
Electric Motor: 75kW (100hp), voltage 380 - 1000 VAC (options), 50 - 60 Hz
Electric Cable: 3 x 4/0 - AWG (95mm), 65m length
Degree of Protection: IP 55
Water & Air System: CTN3, 5 - 8 bar, Grundfoss pump CR10 - 10, 200 l/min @ 3525rpm
Weight: 26,500kg
 
For a full list of the Scaler Bolter 55 Rig Technical Specifications view the PDF Document on the previous page....