The representatives of “Klesovski quarry “TECHNOBUD” company came to see the commissioning and testing works of the throw screen GIT52M.
The testings went well and the customers were remained satisfied with the new equipment. A maintenance engineer Cherota R.
The 12-th International Exhibition “Mining equipment, extraction and concentration of ores and minerals” MWUz-2017 took place on November 15. This is the major international exhibition of mining and metallurgical complex in Uzbekistan, that unites the leading manufacturers and sp
LLC HC “Rudgormash” manufactured the new throw screens GST-62B and sent them to the client.
The throw screens were produced for the needs of PJSC “Severstal” (Cherepovets metallurgical complex) according to the customer’s documentation.
The throw s
Diesel drilling rig was designed on the bases of SBSH-160/230. The machine serves to drill holes of diameters from 160 to 230 mm in hard highly abrasive ores
Diesel drilling rig Cummins QSK19 is installed on the drilling rig. The power of the engine is 485 kW (650h.p.). The voltage of the engine and an in-vehicle network is 24V. The engine has an electric starter with an oil pump (with priming injection of oil into the engine lubrication system) that makes the starting process of the engine easier (esp. in winter time). There is also a three-stage are purifier with a service indicator and a two-stage fuel filter with water segregation. The engine has a double-loop cooling system of “water jacket” type, a “water” pump with water cleaning filter and a cooling radiator. The in-board oil pump with a two-stage oil filtration lubricates the moving engine parts andcools them simultaneously.
The arrangement of the major units on the drilling rig allows to distribute the weight of the drill rationally so that the machine was stable when drilling or traveling on uneven surfaces.
Hole diameter, mm
160; 171; 215; 230
Hole depth, m
Rod length, m
Number of rods, items
4 (3 in a separator)
Angles of inclined drilling,degrees.
0; 15; 30
Type of drill tool delivery to the face
By two hydraulic motors with in-board brake valves.
Axial feed force to the face, kN
Axial force to the drill tool head, kN
Speed drill tool delivery when drilling
Lifting and lowering of the drill tool, m/min
Up to 48
Rotation unit drive
Two hydraulic motors
Torque of the drill tool, Nm
10 000 ... 12 000
Rotation frequency of the drill bit, r/min
CRAWLER MOUNTING MECHANISM
2 х 160 l/min
Traveling speed, km/h
Maximum gradeability, degrees.
Crawler track specific pressure,kPa
28 or 40 (at your choice)
Operating pressure, MPa
3 (stroke- 1200mm)
Mast rotating hydraulic jacks, items
POWER STATION PARAMETERS
Feeding voltage, V
Power of electric motor drive, kW
Electric equipment of hydraulic control valve
24 V, of direct current
Gross installed capacity at most, kW.
Wet or dry (at your choice)
OVERALL DIMENSIONS OF THE DRILL
With the mast up: length/height/width, m
10 / 5,6 / 15,5
With the mast down: length/height/width, m
15 / 5,6 / 5,3
Upon the Customer’s request the drill can be supplied with a number of optional equipment.