Cooker / Cooler / Mixer

Main Features

  • Made from AISI304 stainless steel.
  • Teflon or similar plastic food grade materials are used.
  • Maximum capacity of the bowl is 2500 lt. Product processing capacity is min. 600 l., max. 1200 l.
  • Working ambient temperature should be between 12°C and 35°C.
  • Operating voltage 350-415V, the maximum frequency is 50-60 Hz, respectively.
  • Vacuum pump is used.
  • Maximum vacuum (negative) pressure in the bowl; -0.5 bar, the maximum positive pressure, 0.5 bar, respectively.
  • Maximum allowable pressure in the jacket is 2 bar and maximum temperature is 152°C.
  • Indirect and / or direct steam could be applied into the product.
  • Steam pressure to double jacket should be 2 bar.
  • Steam pressure to nozzles for direct steam injection should be 6 bar.
  • Maximum operating temperature for the product is 95°C.
  • There are 9 steam nozzles for direct steam.
  • Steam consumption is 1800 kg / h.
  • Cooling water can be applied from the wall.
  • Water pressure should be between not less than 3 bar.
  • Air pressure supplied to the machine is 6-8 bar.
  • The shaft of knives motor has double seal with water cooling system.
  • The speed of the mixer motor varies from 300 to 3,000 rpm while could be regulated with inverter control on the touch screen upon recipe.
  • There are four knives made of hardened steel material (Made in Germany).
  • There are three scrapers.
  • Purified air is pumped into the bowl during product discharge.
  • On the touch screen, may be sited the target temperature, the amount of process water which will be let it the bowl through flowmeter, vacuum application and the speed of the knives motor. 10 different recipes may be saved upon production.
  • The product will be discharged with pneumatic valve.
  • Lid opening closing is done hydraulically.
  • Lid locking is done pneumatically.
  • Steam, water and vacuum suction hoses are made up of Teflon which are dressed with spiral stainless-steel bellows.
  • Flowmeter is used which could be controlled on the touch screen (HMI) by PLC system.
  • The machine provided with mobile steam station which consists of; a steam filter with carbon cartridge paired with condensate trap, a steam separator paired with condensate trap, stainless steel filter paired with condensate trap, pressure gauges & pressure regulation valves. Stainless steel filter filtrates steam up to 1-5μml, made from 316L stainless steel, have operating temperature between - 20°C / +210°C, cleanable and reusable.

Optional Features & Equipment

  • Automatic lifter with 2 baskets to add raw materials.
  • Parts which have contact with product made of stainless steel AISI316 grade.
  • Regulation of negative pressure of vacuum pump.
  • Maximum operating temperature for the product of 125°C.
  • Funnel on the lid for feeding by vacuum of small volume of ingredients during cooking process without of interruption of cooking process and open/close of the lid.
  • Floor mounted funnel(s) for feeding by vacuum of big volume of ingredients during cooking process without of interruption of cooking process and open/close of the lid.
  • Mass flow meter for automatic feeding of melted fat or oil to the bowl according the recipe from touch screen (HMI).
  • Flow speed control valve for melted fat or oil into the bowl.
  • Buffer tank for preliminary accumulation of ready products for further continuous feeding it to filling machine.
  • Centrifugal CIP pump for cleaning of buffer tank and piping.
  • Lobe pump for transferring ready products from the mixer to the buffer tank and from the buffer tank to the filling machine.
  • Twin-screw pumps for transferring ready products from the mixer to the buffer tank and from the buffer tank to the filling machine. (A twin-screw pump is required for high viscosity products or pump it to higher points).
  • Feta-cut (Micro-cut mechanical homogenizer) for micron grinding / homogenizing of the product.
  • Sight glass with lamp and wiper.

Technical Data

Machine Data

Bowl capacity 2500 (I) approx.
Batch quantity (product-dependent) 600-1200 (I) min.- max.
Net weight of machine TBA
Max. vacuum in bowl -0.5 bar
Max. over pressure in the bowl 0.5 bar
Max. operating temperature in the bowl 95 °C Optional: 125 °C
Max. operating pressure in the double jacket 2.0 bar
Max. operating temperature in the double jacket 152 °C
Min./max. compressed air 8-10 bar
Steam 1800 kg/h

Energy Requirement

Total electric consumption 69,1 / 138,11 kW / A
Power 350/415 - 50/60 V / Hz

Spare Parts

  • Lid seal - 1 piece
  • Set of scrappers - 1 piece
  • Union wrench DN-40 - 1 piece
  • Union wrench DN-50 - 1 piece
  • Union wrench DN-65 - 1 piece
  • Knives replacement wrench - 1 piece
  • PT100 Temperature sensor - 1 piece
  • Cable for PT-100 sensor - 1 piece
  • M18 Inductive sensor - 1 piece
  • Single contact relay - 2 piece
  • Double contact relay - 2 piece
  • Pneumatic sensor - 1 piece

Need spares for this machine?

Parts Station stocks a host of spare parts for dairy and ice cream machinery.

With international shipping and door-to-door courier services, Parts Station can supply them quickly before any major disruption occurs. Click below to go to the site.

Servicing for this machine

All ROKK machines come with a one year warranty, backed-up by highly skilled, experienced and approachable service engineers, fully trained in both electrical, mechanical and refrigeration.

“With the service, the quality and innovation of the machinery as well as the end product, I would highly recommend any ROKK machinery to any ice cream manufacturer.”

Managing Director of Yarde Farm Ice Cream


  • ROKK CCM 800