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Crush + Size Technology

Sizer 700-25: 900 tonnes per hour of wet and sticky ore

A true powerhouse – ready for its next challenge.

This impressive Sizer is now awaiting shipment to its new home, where it will work under highly demanding conditions!

Key facts:

Model: Sizer 700-25

Drive power: 250 kW

Roll length: 2.5 m

Machine weight: 39 t

Throughput: up to 900 t/h nickel ore

Feed Size: 0–600 mm

Product Size: 0–100 mm

The real challenge? The nickel ore is extremely sticky, making pre-screening impossible.

This is exactly where the Sizer demonstrates its strengths. With maximum torque at a low operating speed of just 25 RPM, it delivers efficient and reliable crushing performance. Synchronous roll rotation combined with spiral tooth geometry ensures a controlled material flow through the crushing gap, so only oversized particles are reduced while the Product Size is maintained.

A powerful solution for a demanding application—and another example of engineering designed for real-world challenges.

We look forward to seeing this machine in operation at our customer’s site soon.

Crush+Size Sizer 700-25 seen from above, with two synchronous rolls and spiral tooth arrangement in a black frame with red drive covers