Dough divider Type KRAS NC

Dough divider Type KRAS NC

KRAS NC is an automatic dough divider operating on the piston-vacuum principle of dividing wheat, ryewheat and other mixed dough types of various humidity.

The machine is available in versions of 1, 2 or 3 dividing chambers and in combinations of these versions.


  • Wide ranges of dough pieces' weight and capacity.
  • Possibility of choice among 1-, 2- or 3-chamber method of division anytime in the machine lifespan.
  • High division precision.
  • Possibility of setting of division volume provides also for division of the softest types of dough with the minimal impact on porosity.
  • Low oil consumption.
  • Parts of the machine, which are in contact with dough, are made of nutritionally sound and qualitative materials, resistant to wear-out, providing for long lifespan.
  • Attractive design.
  • Robust design provides for 24-hour long operation.
  • Platings and the whole hopper made of stainless steel.
  • Hopper with a hinge, rotatable around the vertical axis, provides for cleaning without movement of the machine from the line.
  • Automatic stopping in the position for cleaning facilities cleaning of the machine.
  • Automatic oiling of the head, knife and interior conveyor.
  • The machine is transportable on wheels.
  • Possibility of connection in the line.
  • Possibility of connection of the automatic weighting unit.
  • Possibility of dough dividing directly in pans.
  • Wide choice of mechanical and electric options enabling user's tailor-made adjustments.
  • B – fixed capacity 1056 piece/h, basic control ON/OFF
  • P – regulation of capacity with the frequency converter, control through the buttons and potentiometers
  • PLC – capacity regulation with the frequency converter, control through the touch screen, weight motor regulation, possibility of connection of the automatic weighting unit.

Technological and technical data

Machine No. of pistons in the chamber
  1 3
 Machine capacity (piece/h)  (350)411-1500* (700)823 – 3000 *  (1050)1234-4500*
 Dividing range (g)  (300)400-2690**  (110)200-(1000)1180** (60)100-670**
 Oil consumption at 1000 dividing cycles (lH)   0,3 -0,5 
 Installed power (kW) / [ATT] 1,47 / [1,54]
(230/400 V, 50 Hz + earthing )
 Machine dimensions (mm) / [ATT] 3534 x 1376 x 1530    2036 [3534] x 1376 x 1530
 Machine weight (kg)  820
 Gross machine weight (kg)    1050

* Machine capacity depends on the weight of dough pieces and type of dough.
** Capacity and dough weight range is determined at the median value of dough density 1,15g/cm3!
***Data on capacity do not apply to version with the electric equipment B
( ) Weight range and capacity with the switched-on discharge roller.
[ ] Maximum weight at awider partition wall - W


KRAS NC basis contains

  • suction and measuring chamber made of wear-out resistant NiCr cast ingot
  • measuring roller with the possibility of operation on 1- 2- or 3- chamber method
  • selected package of measuring pistons
  • tempered knife
  • automatic 6-point oiling of SMS and interior conveyor
  • interior conveyor
  • external conveyor 750 mm
  • stainless steel platings
  • complete stainless steel hopper 120l with the rotation around the vertical axis
  • manual weight setting
  • manual setting of the sucked-in dough quantity
  • unique setting of work pressure
  • safety switches and button for emergency stop
  • stop position of the measuring roller, providing for easy cleaning
  • dredger for dough pieces' discharge
  • * possibility of connection in the line
  • * tank for oil 9l with optical and electrical perception of oil level and alarm

* except in electric equipment B


  • package of measuring pistons - 1, 2, 2W, 3, 1/2, 1/2W 1/3, 1/2/3, 1/2/3W
  • external conveyor 500, 1000 or 1250 mm
  • stainless steel hopper 170l, 245l or 360l
  • Teflon-coated hopper 120, 170, 245 or 360 l
  • heightening of dough divider for: 100, 180, 350mm
  • suction and measuring chamber additionally protected against wearing out
  • dough flow compensator (recommended for soft dough)
  • oiling of external conveyor
  • discharge roller or discharge mechanism
  • partition walls for blockage of individual pistons
  • EMC filters
  • movable frame of the conveyor
  • flour dredger (single, double)
  • hopper oiling
  • pans' charger (pans' conveyor, pans' stopping device and outlet conveyor)
  • automatic weighing unit