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

News

 
26.11.2018
  The specialists of Rudgormash have introduced a new drilling rig control system. Rudgormash continues to modernize the manufactured products. This time the issue concerns the upgrade of SBSH-250MNA-32 control system.   Presently this new control system undergoes a number of tests.
 
22.10.2018
In the production department No 10 we have proceeded to the production of several types of machines. The throw–screens GIT-73 and GIT-52M are going to concentrating plants situated 1350 km away from each other, though the screens will be doing practically the same work. They will process crush
 
21.09.2018
           A set of VS-30 mine cars has been send to the customer for further operation in potash underground mines. The machines’s construction has undergone serious changes in the electric and brake systems. Now we can offer our clients an opportunity to p


 

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