Hard Rock Sizers

Based on the experience of TAKRAF in coal crushers and crushing plants, the first hard rock sizers for overburden of up to 200 MPa were successfully installed at the Vostochny mine to crush lumps of up to 2,500 mm down to a conveyable size.

Key Facts

Hard rock sizer in Kazakhstan.
Project name
Crushing plant, Vostochny

Customer
Eurasian Natural Resources Corporation

Plant location
Open-pit mine, Vostochny, Ekibastuz

Commissioning
2013

Material to be crushed
Overburden, mainly sandstone and siltstone

Crushing capacity
4,250 t/h (max. 6,000 t/h)

Material feed
Indirect by apron feeder

Sizer in open-pit mine, Vostochny

Based on the experience of TAKRAF in coal crushers and crushing plants, the first hard rock sizers for overburden of up to 200 MPa were successfully installed at the Vostochny mine to crush lumps of up to 2,500 mm down to a conveyable size.

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