Eickhoff SL 300
Highest power density in the smallest of space: The Eickhoff SL 300 has been firmly established in the international market for over 20 years now. Designed as a mining machine for thin to medium-thick seams, it was upgraded time and time again with the latest innovations over the years. Its original cutter motor power was 2×220 kW, combined with 2×35 kW DC haulages. Thanks to its consistent further development, its power could meanwhile be increased to 2×480 kW for the cutter motors and to 2×90 kW for the AC haulage motors.
The great thing here is that even though the total installed power has been more than doubled since its early days, the original machine concept providing for compactness in size has been maintained. This was made possible by implementing state-of-the-art production techniques into the Eickhoff gearboxes and by using the meanwhile available, more efficient, smaller electrical components specifically designed for underground use. The Eickhoff SL 300 is in operation worldwide and consistently achieves production rates of 600,000 tons a month.
![](http://www.eickhoff.pl/wp-content/uploads/2018/11/electrician_04.png)
The compact ‚bundle of power from Eickhoff
• For thin to medium-thick seam mining
• With a slim machine body and high cutting power
Haulage pull/speed diagram
![Haulage pull/speed diagram SL 300](http://www.eickhoff.pl/wp-content/uploads/2019/03/diagram_SL_300_ENG.jpg)
Technical details
![Ikona zakres urabiania](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_zakres.jpg)
Cutting range
1.6 – 4.0 m
![Ikona napięcie](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_napiecie.jpg)
Voltage/frequency
3,300 V/50 Hz
![Ikona moc](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_moc.jpg)
Total installed power
1,158 kW
![Ikona prędkość organu](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_predkosc.jpg)
Cutter drum speed
46 – 56 rpm
![Ikona prędkość przejazdowa](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_predkosc_przejazdowa.jpg)
Max. haulage speed
40 m / min
![Ikona masa](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_masa.jpg)
Total weight
40 – 55 tons
![Ikona długość](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_dlugosc.jpg)
Length
12,100 – 13,100 mm
![Ikona szerokość](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_szerokosc.jpg)
Width
2,500 – 3,300 mm
![Ikona wysokość](http://www.eickhoff.pl/wp-content/uploads/2019/02/Eickhoff_ICON_wysokosc.jpg)
Height
1,100 – 1,950 mm