Products /  Heading machines /  MPL-22 /  Parameters
 


Technical performance of loading at the following degrees of gallery inclina-tion, m3/min.:
 
 - up to  -8º
3
 - from -8º to -12º
2
Drilling performance, m/min.
32
Drilling height, max, m
4
Range of galleries inclination, degrees
±12
Maximum size of loaded rock lumps, m
0,65
Dimensions an a transportation state, m:
 
 - length
9,1
 - width over crawlers
2,02
 - width over feeder
2,3
 - height over body
1,64
 - height over drilling rig
2,3
Weight (less stage loader), t:
 
 -  with a drilling rig 17
 -  less drilling rig 15
Ground pressure, MPa 0,09
Clearance, m 0,23
Voltage, V 660
Frequency, Hz 50
Total rated power of electric motors (less stage loader), kW
126

DRILLING EQUIPMENT

Blastholes diameter, mm
42
Travel advance, m
2,5
Rotation frequency of the drill rod, rpm.
330; 725

FEEDER

Loading arms drives
electromechanical, kinematically uncoupled
Electric drive power of each drive, kW
22
Loading apron width, m
2,3

CARRIAGE

Carriage drives
hydromechanical, kinematically uncoupled
Travel speed, m/min.
 
 - maneuvering 9
 - operating (with setup capability)
0Е9
Truck width, m
0,51

CONVEYOR

Type Scraper
Electric motor drive power, kW
2х18,5
Trough width, m
0,67
Scraper chain speed, m/s
1,1

BELT STAGE LOADER

Electric motor drive power, kW
18,5
Belt width, m
0,8
Stage loader width in standard delivery, m
13,4

CONTROL

"Loading" mode
from the wireless remote controller
"Drilling" mode
from the stationary control board

ELECTRIC EQUIPMENT

Electric motor drives power, kW:
 - left loading arm
22
 - right loading arm
22
 - scraper chain conveyor
2х18,5
 - oil station
30
 - control circuits and drilling rig manipulator pump unit 4
 - drilling rig 11
 - stage loader 18,5

HYDRAULIC SYSTEM

Pumps Ц types and quantity, pcs:
 - dual gear pump (2х50cm3)
1
 - ЌЎ10 (control circuits and drilling rig manipulator)
1
Hydraulic motors:
2х18,5
 - rotary plunger type
2
Safety valves adjustment pressure in hydraulic lines, MPa:
 - of travel 14
 - of drilling rig manipulator 10
 - of control circuits 2



 

 

 
 
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Yasinovatskiy Machine Building Plant JSC