Laboratory Two-Roll-Mill

Pyradia’s Laboratory Two-Roll-Mill is calendering equipment used for blending various types of polymer and rubber. It features individually controlled roll temperature and speed which improves blending efficiency. It also has easily adjustable bronze side dams contain the melted compound within the roll face working width.

Our Laboratory Two-Roll-Mill has been designed with high-loading capacity while still offering quick roll opening on E-stop. Our laboratory mills are compliant with ANSI, OSHA, and CSA machine safety codes. Category 3 safety features, including safe torque-off, quick roll opening, body actuated E-stop plate on each side, and roll nip point guarding with safety limit switch.

Pyradia’s Laboratory Two-Roll-Mill also includes :

Hardened chrome plated rolls
High capacity roller bearings with high-temperature grease
Bearing heat dissipaters – eliminating the need for water cooling
Variable speed drives
HMI – for speed & pressure controls
Dual temperature controllers with integrated high limit protection

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INDUSTRY: Polymer and rubber

APPLICATION: Heating and blending of various compounds

KEY SPECIFICATIONS:

Dual Ø6” mixing rolls – electrically heated 6kW per roll
Maximum temperature: 500°F +/-25°F surface uniformity
Mixing roll face 12”
Gap setting: 0.000” – 0.250” with micrometer adjustment
Rolls are each independently driven by a 3HP motor & variable speed drive up to 50 FPM
Total loading: up to 20,000 Lbs
Easily removeable foot pedal operated bronze scrapper blade for mixed sheet removal
Compact design with integrated fork truck lifting points

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