Products /  Heading machines /  KSP-22 /  Parameters
 


Ultimate strength of rocks breaking, sсоmp, MPa, min
70 (f=5)
Permissible ultimate strength of rocks constituting
max 10% in the volume of coal cutting with rock, MPa
80
Rock abrasivity, mg, max
15
Output, m3/min
 
 - in coal and coal-cutting with rock
1,42
 - in coal and coal-cutting with rock, sсоmp. 80 MPa 
0,25
Rough dimension of drivage, m
 
 - height
2.1 Ц 4.45
 - width
3.0 Ц 5.2
Gradients of driven working, degrees
±12
Cutting boom swing, mm:
 
 - height
4450
 - below ground level
180 (420*)

Cutting boom

Type
boom with linear-axial cutting head
Telescoping travel, mm
550
Rated power of the cutting head electric motor, kW
75 (55*)
Cutting head rotation frequency, min -1
52
Cutting rate at the max. diameter of the cutting head, m/s
1.4

Feeder

Type
loading apron with gathering arms
Gathering arms gear
hydro-mechanical, kinematically uncoupler
Swinging of arms, min-1
30
Feeder width, mm, max
3100 (2100*)
Lowering of the feeder lip below ground level, mm. max
200 (420*)

Chassis

 
crawler type
Chassis drives
hydro-mechanical, kinematically uncoupled
Traveling speed, m/min.:
 
 - working speed (with loading)
1.1
 - maneuvering speed (without loading)
4.8 (5.8*)
Track width, mm
530
Clearance, mm
190

Scraper conveyor

Type
scraper twin-chain with a rigid or lift and swivel stand
 
twin-motor electromechanical gear
Trough width, mm
450
Chain speed, m/s
0.9
Conveyor throad height, mm
400

Stage loader

Type
belt conveyor fitter to the rear side of the roadheader and to the monorail carrier
 
electromechanical drive
Electric drive motor, kW
18.5
Belt width, mm
650
Belt speed, m/s
1.50
Length, mm
11400

Flushing System

Flushing points
cutting head/material transfer from the scraper conveyor/from the stage loader
Water pressure in the flushing system, MPa, min
1.5
Water discharge for the cutting head flushing, l/min, max
60

Overall machine dimensions in a transportation position, mm

 - length (without stage loader)
11200
 - width over crawler
1970
 - width over feeder
3100 (2100*)
 - height over body
1600
Voltage, V
660 (500*)
Rated current frequency, Hz
50
Total rated power of electric motors including, kW
173.2
Weight, t
30
Ground pressure, MPa
0.1
Clearance, mm
190

* "SB version"



The plantТs design bureau is capable to work out and complete machines also with other equipment depending on customer demands
 

 

 
 
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Yasinovatskiy Machine Building Plant JSC