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Mechanical revolving car  dumper MRCD

Revolving dumpers with electrical drive are designed for unloading non-disengageable train cars in the shaft insets of coal mines skip hoisting  or single cars in pithead buildings of cage hoisting of mining trucks (MT). Explosion-proof models are produced thus they can be exploited in the gas and dust hazardous mines.

Name of the parameter and size MRCD1-3,3-9,0 MRCD1-2,5-9,0 MRCD2-3,3-9,0 MRCD2-2,5-9,0 MRCD1-1,6-6,0 MRCD1-1,4-6,0 MRCD1-1,0-6,0
Drum diameter, mm 3000±10 2800±10
Drum length, mm (+/- 10 cm) 3800 3100 7450 6050 3080 2750 1900
Opening width for a truck, mm, no less than 1450 1450 1450 1450 1000 1000 1000
Opening height for a truck, mm, no less than 1710 1710 1710 1710 1710 1710 1710
Track width, mm (+/- 2 mm) 900 900 900 900 600 600 600
Nominal voltage, V 380 (660)
Height from frame base to crown of the rail, mm (+/- 10 mm) 1515 1515 1515 1515 1432 1432 1426
Number of simultaneously unloading cars, pcs. 1 1 2 2 1 1 1
Time for a drum revolution, s 12 12 12 12 11 11 11
Power consumption, kW, no more than 11,0 11,0 11,0 11,0 11,0 11,0 11,0
Engine rotation frequency, rpm 1500 1500 1500 1500 1500 1500 1500
Overall dimensions, mm, no more than:
length 4600 3900 8250 6850 3890 3560 2750
width 3680 3680 3680 3680 3680 3680 3680
height 3650 3650 3650 3650 3650 3650 3650
Weight, kg, no more than 12200 11400 17600 16500 11900 11670 9485
Assemblage Right and left for non-disengageable trains and right for single cars Right and left for non-disengageable trains Right and left for non-disengageable trains and right for single cars
Typical size of a car MC3,3-900 MC2,5-900 MC3,3-900 MC2,5-900 MC1,6-600 MC1,4-600 MC1,0-600
Name of the parameter and size MRCD2-1,6-6,0 MRCD2-1,4-6,0 MRCD2-1,3-6,0 MRCD2-1,0-6,0 MRCD-1,2(1,3)-6,0 MRCD1-1,3-6,0
Drum diameter, mm 2800±10
Drum length, mm (+/- 10 cm) 6030 6370 4430 3650 2280 2280
Opening width for a truck, mm, no less than 1000 1000 1000 1000 1000 1000
Opening height for a truck, mm, no less than 1710 1710 1710 1710 1710 1710
Track width, mm (+/- 2 mm) 600 600 600 600 600 600
Nominal voltage, V 380 (660)
Height from frame base to crown of the rail, mm (+/- 10 mm) 1432 1432 1432 1426 1432 1432
Number of simultaneously unloading cars, pcs. 2 2 2 2 1 1
Time for a drum revolution, s 11 11 11 11 11 11
Power consumption, kW, no more than 11,0 11,0 11,0 11,0 11,0 11,0
Engine rotation frequency, rpm 1500 1500 1500 1500 1500 1500
Overall dimensions, mm, no more than:
length 7070 6410 5236 4460 3090 3200
width 3680 3680 3680 3680 3550 3680
height 3650 3650 3650 3650 3378 3550
Weight, kg, no more than 17745 17120 13500 12803 9000 9500
Assemblage Right and left for non-disengageable trains Right and left for non-disengageable trains and right for single cars
Typical size of a car CC1,6-600 CC1,4-600 CC1,1-600; CC1,3-600 CC1,0-600 CC1,2-600; CC1,3-600 CC1,1-600; CC1,3-600
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Mechanical revolving car  dumper MRCD