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Self-advancing device for replacing discharge drive of AFC SUPEN W/F


The SUPEN W/F device is designed for continuous AFC discharge drive advance along with the face advance.

It is mounted in BSL attachments on the longwall side. The device can be used in underground workings of coal mines, in methane and non-methane fields, in workings of levels ‘a’, ‘b’ or ‘c’ methane explosion hazard and in workings of class A or B coal dust explosion hazard.

Depending on the type of a conveyor pan (profiles E230, E260, cleated trough), the device offers three versions of strengthened spill plates with a device guide.

supen_01dHorizontal pan line with SUPEN device mounted

supen_02dCross-section of horizontal pan line

~ 5450 mm
420 mm (version I)
430 mm (version II and III)
600 mm
advance force (max.)942 kN
supply pressure30,0 MPa
actuator stroke900 kN
single device advance14000 mm
weight3453,1 – 3688,1 kg

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