WBP ROLLER MILL
-For coarse and fine grinding with frequent grinding gap changes
-Suitable for a wide range of hard materials from A to Z
-Throughput capacity up to 150 t/h*
-Feed grain size up to 350 mm*
-Target grain size from 0.1 mm*
-Grinding ratio 5:1, i.e. feed grain size approx. 50 mm, target grain size approx. 10 mm
-Roller diameter from 200 to 1000 mm
-Roller length from 100 to 1600 mm
-Motor power input 2 to 55 kW
Standard scope of delivery
• Sturdy welding construction made from normal steel S235JR
• Protection against foreign objects via one spring loaded roller
• Roller material C45, surfaces hardened to HRC 56-58
• Smooth roller surface
• Four-part mill casing, closed
• Material inlet and outlet adapted to upstream and downstream process
• Dust output minimised using dust slide with seal and suction
• Grinding gap can be manually adjusted using thread with scale (0.1 mm separation)
• Manual threaded clamping
• Motors 400 V, 50 Hz, 3p, IP55, suitable for frequency inverter operation
• Dust exhaust connection (2 x 80 mm diameter, volume flow 360 m3/h)
• Roller speed monitoring (sensors without evaluation)
• Wiring up to terminal block (on machine)
Options
• Material feed available as e.g. roller feeder, vibration chutes or bunkers
• Material outlets via screeners, vibration chutes
• Grinding cycle with return feed
• Profiled roller surface
• Rollers made from various steel types, Hardox coating, ceramic, etc.
• Lining e.g. made from stainless steel, wear‑resistant, non-stick, etc.
• Motors in special voltages
• Explosion-proof model (mechanical and electric)
• Protective gas flooding
• Roller cooling for removing heat from feeder material and grinding process
• Digital grinding gap adjustment with “formula management”
• Threaded clamping via hydraulics or circulating roller spindle
• Automated bearing lubrication
• Doctor blade for “cleaning” rollers
• Reversing feature
• Wiring up to control cabinet on customer side or complete controls
• Special paint
https://merz-aufbereitungstechnik.de/en/products/mahlen-kopie/