coffee mill / roller / horizontal
WMK Series 250

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coffee mill / roller / horizontal coffee mill / roller / horizontal - WMK Series 250


  • Technology:


  • Orientation:


  • Material:

    for coffee

  • Output:

    Min.: 1,050 kg/h (2,315 lb/h)

    Max.: 6,000 kg/h (13,228 lb/h)


The WMK 250 is a classic roll grinder with central or sectional drive and timing belt drive as well as compactor. Its advantages are low maintenance, high availability and reproducible and constant grinding degree with uniform particle size distribution.

The WMK 250 is a well-proven machine with maximum capacity of more than 5 tons, depending on the product. Due to the modular design and various capacity options, it can be configured optimally to the individual needs of the customer.

Technical Features

•Multi-stage, gradual grinding
•Central drive for two passages
•Roller drive without shearing forces due to homocinetic cardan shafts
•Spur gear and timing belt drive
•Mixer/compactor for crushing of chaff and increase of the bulk density
•Uniform particle size distribution
•High throughput for espresso, filter coffee and instant coffee grinding
•Magnetic metal separator

•Roller tempering and cooling unit
•Third passage
•Servo-adjustment of the grinding gap
•Gas-tight design
•Bearing temperature monitoring
•Continuous adjustment of the compactor via servomotor
•Vibration sensors