⚙️ Contra-Rotating Mills (Hosokawa Alpine / Bauermeister, Tip Speed 200-250 m/s, d90 <20um)

Contra-Rotating Disc Pin Mill Calculator

Size high-energy contra-rotating pin mills (Hosokawa Alpine Contraplex / Bauermeister) equipped with dual counter-rotating intermeshing pin discs: calculate combined relative impact tip speeds up to $250 ext{ m/s}$ ($560 ext{ MPH}$), pulverize brittle crystalline powders (sugar, cocoa, pharmaceutical chemicals) to sub-20 micron fineness ($d_{90} < 20 ext{ }mu ext{m}$), and milling profits.

1. Project & Operating Inputs

Fine Powder Throughput (kg / Hr e.g. 1,200 kg/Hr Active Milling)

Relative Tip Speed (m / s e.g. 220.0 m/s Ultra-High Impact Velocity)

Customer Bid Price for Supplied Contraplex Pin Mill Skid ($)

Dual Counter-Rotating Pin Discs, Dual 45 kW Motors, Nitrogen Purge Housing ($)

2. Financial Breakdown & Yield

250 M/S PIN MILLS

Turnkey Industrial Pin Mill Grinding Island Profit

Fine Impact Pulverizing Machinery Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost