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

- 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
Would you like further information?
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.




