Multi-unit Mining Hydraulic Power Supply

Application:

  • Power supply of oil driving system for any mining machine with ecpected output 30-320 dm3/min and for supplying different flushing machines.

Other information:

  • possibility to produce the device with other pressure and output  parameters
  • conformity with Directive 2006/42/WE (Machine Directive - MD) and with   ATEX Directive  (2014/34/UE),
  • product adequate to operate in underground mining conditions, at risk of methane and coal dust explosion (grade „a”, „b” or „c” of methane explosion hazard and class „A” or „B” of coal dust explosion hazard).
  • product has CE labelling and explosion-proof characteristics: Ex  I M2 c

Technical data:

Name Multi-unit Mining Hydraulic Power Supply
First pump output (S-1) up to 40 dm3/min
Second pump output (S-2) up to 40 dm3/min
Third pump output (S-3)  do 12 dm3/min
First pump working pressure  (S-1) 230 bar (23 MPa)
Second pump working pressure (S-2) 230 bar (23 MPa)
Third pump working pressure (S-3) 30 bar (3 MPa)
Working medium HLP 46 lub HLP 68
Oil tank capacity 180 ÷ 240 dm3
Level of ambient temperature 0 – + 40 °C
Maximum humidity at 40 ° C 93%
Hydraulic oil working temperature do +70 °C
Working mmedium cooling covectional - with the air
Drive power 30 kW
Nominal engine speed 1465 rpm
Power voltage                  500 lub 1000 lub 500 / 1000 V                   and 660/1140 V
Power frequency 50 Hz
Power supply current (for dSg 180L4-EP engine produced by Celma S.A.) 31 / 15,4 A (500/1000 V)
Weight without oil 1200-1400 kg
Noise level at the workplace, corrected by the A weighting frequency 84dB (A) –  necessity of use hearing protectors
Dimensions (L x W x H) ~1700 x 790 x 937 mm

Other technical parameters available on demand

Depending on customer's need the engines form 2.2-18.5 kW can  be used

Download

Gallery

Multi-unit Mining Hydraulic Power Supply Multi-unit Mining Hydraulic Power Supply Multi-unit Mining Hydraulic Power Supply Multi-unit Mining Hydraulic Power Supply