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Tel: +7(473) 244-71-03

News

 
24.09.2019
The “Miner’s Glory” badge of honor is awarded to managers and specialists of organizations of the mineral resource sector for active participation in specific actions that are aimed to improve the efficiency of mining,  the quality and competitiveness of products, their promot
 
09.08.2019
Our anniversary year continues, and we receive another, but no less valuable congratulations on our 80th birthday from our customers and colleagues. Stoilensky, Mikhailovsky and Lebedinsky GOKs are our long-standing and constant partners in drilling equipment.     Here are a few kind wo
 
17.04.2019
  On April 16, our plant was receiving guests from the Department of Economic Assistance of Saxony "WFS". The delegation included representatives of the department Dr. Manfred Liebl (WFS Authorized Representative for Russia / CIS) , Dr. Frank Hagen and Alexander Grosser and a representative of


 

The drilling equipment

Rotary drilling rig SBSH-250MNA-32KP of frame-platform type

Rotary drilling rig SBSH-250MNA-32KP of frame-platform type
 
The machine serves to drill vertical and inclined blast holes in rocks with hardness of 6-10 units (prof. Protodyakonov scale) in temperatures from - 40 °С up to + 40°С at open mines.

        
        
        
        

Thorough technical characteristics SBSH-250MNA-32KP

 
Version-01-02-03
Hole diameter, mm 250, 270  270, 300, 311  270, 300, 311 
Rod length, m 8,2  10  18 
Number of rods
Depth of drilling, m 32  28  34 
Dust suppression wet 
Supply voltage, V 380, 6000  380, 6000  380, 6000 
Total power, kWt 650  650  650 
Motor power of rotation unit, kW 90; 120
direct current 
Drill rod string lifting-lowering speed, m/min 15/15 
Speed of drill rod delivery to the face,
m/min.
0...3 
Compressor capacity, m3/min 50 
Drill rod rotation frequency, rpm. 0...120 
Crawler drive power, kWt 2 х 50
direct
current,
regulated
speed 
Moving speed, km/h 0-1,8 
Maximal gradeability, angle degree (°) 12 
Mass, kg. 110 000 

 

 

A set of optional equipment for the drilling rig:

     

  • compressor units by JSC “NPO VNII Kompressormash” or Atlas Copco;

  • hydraulic equipment by Bosch Rexroth;

  • drilling rod of L – 9,5m;

  • rods of diameters: 146mm; 168mm; 180mm; 219mm;

  • dry system of dust suppression ;

  • centralized lubrication by Lincoln brand;

  • portable electric heating fan for heating the machine room;

  • on-board controller that gathers and analyzes drilling data and indicates the results on the board display. It is possible to set data through the keyboard and to have two-way communication with a dispatcher.

 

  «MMC RUDGORMASH»
tel/fax +7 (473) 244-71-03
E-mail: export@rudgormash.ru