Minova Super Turbo Bolter
The Super Turbo Bolter has been designed for the drilling and installation of roof bolts and long tendons, and is supplied in five standard sizes. The flagship of the Minova range of machines is the Super Turbo Bolter, which has been designed for the drilling and installation of roof bolts and long tendons and is supplied in five standard sizes.
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Due to the side mounting of the motor the design of the Super Turbo Bolter enables it to achieve greater extension on 2 leg stages than other machines on 3 stages.
This is very important since there is almost 50% more thrust developed when drilling or installing a bolt using the Super Turbo Bolter as compared to other machine types which require a 3rd stage leg for similar reach.
Other benefits of this design arrangement are faster drilling times and less drill steel changes.
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The Super Turbo Bolter is powered by a four-cylinder high-performance and low maintenance motor. This motor design gives higher and consistent power output with longer service intervals.
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The careful selection of materials and design allows the Super Turbo to be the lightest and strongest machine available which enables it to operate reliably and effectively in even the toughest mining environments.
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The Super Turbo leg assembly is made of fundamentally different material and construction technique when compared to other machines which gives it a much longer operational life and resistance to damage. This gives the user longer machine availability rates and reduces leg replacement costs.
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High speed drilling and bolt insertion.
Effective high performance thrust.
High torque motor.
Optional chuck speed.
Lightweight.
Reduced noise and vibration.
Balanced for ease of handling.
2 and 3 stage machines available.
Suitable for roof bolting and cable bolting.
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(Super Turbo Bolter & Twin Leg Super Turbo Bolter)
Operating Air Pressure 400-620 kPa 60-90 psi
Air Consumption 2.8-3.4m³/min 100-120 cfm
Water Pressure 1030-2755 kPa 150-400 psi
Water Volume 9-18 ltrs/min 2-4 gal/min
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(at 90psi operating pressure)
Thrust at stage 1 10.1 kN 2250 lbs
Thrust at stage 2 8.3 kN 1800 lbs
Thrust at stage 3 6.3 kN 1400 lbs
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Free rotation speed 500 rpm 550 rpm 600 rpm
Output torque at stall 235 Nm (175ft.lb) 200Nm (150ft.lb) 165Nm (125ft.lb)
Maximum torque 350 Nm (265ft.lb) 350Nm (265ft.lb) 350Nm (265ft.lb)
