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Zwerver VK-12

SKU ID: VK12

Description

Zwerver VK-12

Vikay Mining Equipments is a worldwide distributor of OEM quality Zwerver VK-12 - technically equivalent to Atlas Copco BBC 120F Pneumatic Drifter suitable for surface drilling from India.

VK 12 Pneumatic Drifter

The VK-12 Drifter which is equivalent to Atlas Copco BBC 120F is Rifle-Bar rotated heavy-duty Rock Drill mounted on Rig best suitable for drifting and tunnelling. The Drifter is also used in underground Mining and Tunnelling for Ring Drilling and Face Drilling. VK-12 Drifter is used for long hole drilling, bench drilling and drifting hole sizes 51-89mm (2”-31/2”)


Application

  • Bench Drilling in open-pit mines

  • Long hole drilling

  • Limestone quarries

  • Underground Mining and Tunnelling for Ring Drilling and Face Drilling


Features

  • It is operated from Control Unit

  • It has a feature of Reversible Rotation, which can also be disengaged so that only impact mechanism works

  • It has a Rifle-bar actuated rotation motor with eight pawls (four for each direction) that engage or disengage

  • It can be easily be converted from water flushing to air blowing

  • Hoses can be placed on either side to protect from unintentional abuse

  • The machine can be used in both under-ground and surface work.


Technical Details

  Model 

   VK-12


Weight

 70 Kgs

 154 lbs

Overall Length

 780 mm

 30 3/4"

Air Consumption

 167 l/s

 354 cfm

Working Pressure Max.     

 7 bar

 100 psig

Piston Diameter

 120 mm

 4 3/4"

Piston Stroke

 65 mm

 2 1/2"

Impac Rate

 35 Hz


Impact Power Max.

 7.2 kW


Rotation Speed

 0 - 210 rpm


Hole Diameters

 48 - 76 mm


Drill Steel

 R32, R38, T38


# Technically Equivalent to Atlas Copco BBC 120F Pneumatic Drifter

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