» Roller Crusher

Performance Features

01

Manual and Pneumatic Bypass Control

Integrated with a manual or pneumatic diverter plate, it allows non-crushing materials to bypass directly, shortening processing routes, preventing over-grinding, and reducing overall production line energy consumption.

02

Efficient Big to Small Particle Crumbling

Capable of crumbling coarse particles into fine uniform granules (e.g. crushing 4.5–8mm pellets into 2–2.5mm), it delivers significantly higher output and lower energy consumption compared to direct small-diameter pelleting.

03

European Precision Belt Drive System

Powered by motors via V-belts and timing belts, this crusher prevents belt slip and maintains a stable speed ratio, ensuring consistent particle size reduction and long-term operating reliability for feed mills.

04

Tailored Rollers for Aquatic Feed

Offers specialized crushing rollers tailored for prawn and aquatic pellet feeds, supporting customized degree adjustment, compact footprint installation under vertical or counter-flow coolers, and versatile feed mill configurations.

05

Smart Pneumatic and Digital Line Control

Supports automated pneumatic diverter switching and central electronic PLC control cabinet integration, enabling real-time status monitoring, automatic feeding adjustment, and seamless digital operation across complete feed processing lines.

FAQ

What are the main advantages of using a roller crusher instead of directly producing small-diameter pellets?

Producing large pellets (e.g. φ4.5–8mm) and crumbling them into smaller irregular particles (φ2–2.5mm) using a roller crusher significantly increases pellet mill output, reduces energy consumption, and extends die service life compared to direct small-die extrusion.

How does the bypass diverter plate improve processing efficiency?

The diverter plate (operated manually or pneumatically) allows raw materials or pellets that do not require crushing to bypass the rollers directly, avoiding unnecessary roller wear and reducing power consumption.

Can this machine be customized for special feeds such as prawn feed?

Yes, customized rollers with specialized tooth patterns are available for crumbling delicate aquatic pellets like prawn feed, allowing flexible particle size control without creating excessive fine dust.

How can the crusher be integrated into existing cooler installations?

Its compact structural design allows it to be installed directly underneath vertical or counter-flow coolers, minimizing factory floor space requirements and shortening material conveyance routes.

What maintenance is required to ensure consistent speed ratio and prevent belt slipping?

Regular inspection of the V-belt and timing belt tension is recommended, along with periodic bearing lubrication and checking roller gap alignment to ensure consistent crumbling ratio and low-noise operation.

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