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Series HKV
Roller Mill
The HK roller mill delivers consistent granulation for wheat, corn and semolina grinding with precision-ground rolls and pneumatic engagement.
- Model
- 5 models
- Series
- HKV
The roller mill is the main grinding machine of the mill. Grain passes between two pairs of counter-rotating rolls and is broken and progressively reduced so it can be separated into flour, semolina and bran. The HK series is offered with 250 and 300 mm roll diameters and roll lengths from 800 to 1250 mm.
Rolls are precision-ground and fluted, and a pneumatic engagement system separates them automatically when product flow stops, preventing wear. Feed rolls, flow-controlled gates and large inspection windows give the operator full control over the grinding process.
The body is a heavy welded-steel construction that damps vibration. Every model gives easy access for roll changes and maintenance and is supported by the HK spare-parts programme.
Key features
- Roll diameters of 250 and 300 mm, lengths from 800 to 1250 mm
- Pneumatic roll engagement and disengagement
- Precision-ground and fluted rolls
- Heavy welded-steel body that damps vibration
- Large inspection windows and adjustable feed
- Easy roll change and maintenance access
Applications
- Wheat flour mills
- Corn flour and semolina plants
- Capacity increase and revision projects
How it works
Working principle
Grinding turns cleaned, conditioned grain into flour, semolina and bran in several passes through roller mills and plansifters.
- 1A feed roll meters the stock into an even curtain across the full roll length.
- 2Two counter-rotating fluted rolls, one faster than the other, shear and crush the grain in the nip; pneumatic engagement lifts the rolls apart when the feed stops.
- 3The ground stock falls to the outlet and is conveyed to the plansifter, which separates it into fractions for the next pass.
What goes in, what comes outDrag the divider
HKV
Technical specifications
Weight
2,300–3,300kg
across 5 models
HKV 250x800
Dimensions (mm)
- A (mm)
- 810
- B (mm)
- 1075
- C (mm)
- 1170
- D (mm)
- 1580
- E (mm)
- 150
- F (mm)
- 1880
- G (mm)
- 1330
- H (mm)
- 550
- J (mm)
- 1280
- K (mm)
- 830
- L (mm)
- 1010
- M (mm)
- 1190
- N (mm)
- 1455
- He (mm)
- 1900
- P (mm)
- 1930
- R (mm)
- 300x250
Weight
- Weight (kg)
- 2300
HKV 250x1000
Dimensions (mm)
- A (mm)
- 1010
- B (mm)
- 1275
- C (mm)
- 1370
- D (mm)
- 1780
- E (mm)
- 150
- F (mm)
- 1880
- G (mm)
- 1330
- H (mm)
- 550
- J (mm)
- 1480
- K (mm)
- 830
- L (mm)
- 1010
- M (mm)
- 1190
- N (mm)
- 1455
- He (mm)
- 1900
- P (mm)
- 1930
- R (mm)
- 500x250
Weight
- Weight (kg)
- 2600
HKV 250x1250
Dimensions (mm)
- A (mm)
- 1260
- B (mm)
- 1525
- C (mm)
- 1620
- D (mm)
- 2030
- E (mm)
- 150
- F (mm)
- 1880
- G (mm)
- 1330
- H (mm)
- 550
- J (mm)
- 1730
- K (mm)
- 830
- L (mm)
- 1010
- M (mm)
- 1190
- N (mm)
- 1455
- He (mm)
- 1900
- P (mm)
- 1930
- R (mm)
- 750x250
Weight
- Weight (kg)
- 3000
HKV 300x1000
Dimensions (mm)
- A (mm)
- 1010
- B (mm)
- 1275
- C (mm)
- 1370
- D (mm)
- 1780
- E (mm)
- 150
- F (mm)
- 1930
- G (mm)
- 1380
- H (mm)
- 550
- J (mm)
- 1480
- K (mm)
- 1030
- L (mm)
- 1210
- M (mm)
- 1390
- N (mm)
- 1655
- He (mm)
- 1950
- P (mm)
- 2130
- R (mm)
- 500x250
Weight
- Weight (kg)
- 2900
HKV 300x1250
Dimensions (mm)
- A (mm)
- 1260
- B (mm)
- 1525
- C (mm)
- 1620
- D (mm)
- 2030
- E (mm)
- 150
- F (mm)
- 1930
- G (mm)
- 1380
- H (mm)
- 550
- J (mm)
- 1730
- K (mm)
- 1030
- L (mm)
- 1210
- M (mm)
- 1390
- N (mm)
- 1655
- He (mm)
- 1950
- P (mm)
- 2130
- R (mm)
- 750x250
Weight
- Weight (kg)
- 3300
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