Herbold
PU 650
High-speed micronising into fine powder
PU 650 — impact-disc pulverizer

The Herbold PU series comprises high-speed fine grinders for the micronising of grainy and brittle materials into powder. Feed is dosed centrally and micronised between a rotating and a stationary disc, with a short dwell time in the grinding chamber.
Why the PU 650
Disc micronising
Material is ground to powder between rotating and stationary grinding discs.
Short dwell time
Brief residence in the grinding chamber protects heat-sensitive material.
Adjustable from outside
Optimal grinding gap is set externally; grinding tools are simple to change.
PU 650 high-performance
Vertical drive with horizontal grinding tools for high-output micronising.
Specifications
| Principle | Impact-disc pulverizer (rotating + stationary disc) |
|---|---|
| Flagship model | PU 650 — vertical drive, horizontal tools |
What it processes
Suitable materials
Applications
PU 650 in detail



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