It looks like you’re referring to a Double Smooth Roll Crusher (DBR) from Metso (previously spelled as “Metzo”). Here’s what I found about this equipment:
Double Smooth Roll Crusher (DBR) by Metso
– Purpose: Used for medium to fine crushing of soft to medium-hard materials like coal, coke, limestone, and other minerals.
– Design: Consists of two smooth rolls rotating in opposite directions, crushing material by compression and shear forces.
– Applications:
– Coal preparatio
lants
– Cement industry
– Mineral processing
– Chemical industry
Key Features
1. Adjustable Gap: Allows control over product size.
2. Robust Construction: Heavy-duty design for long service life.
– Drive Mechanism: Typically electric motor-driven with V-belts or gear reducers.
Metso Store & Availability
Since Metso merged with Outotec to form Metso Outotec (now just “Metso” again), you may find replacement parts or new crushers through:
– [Metso’s official website](https://www.metso.com/)
– Authorized distributors (like Weir Minerals, dealers in your region)
– Industrial equipment suppliers (e.g., FLSmidth, Sandvik)
If you’re looking for a specific model (DBR 018, DBR 050, etc.), check:
– Metso’s product documentation
– Used equipment markets (e.g., MachineryTrader, TradeMachines)
Would you like help finding a supplier or technical specifications? Let me know!





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