Four-Roll Calenders

Main core of our manufacturing portfolio represent Multi-roll Calenders.

Our calenders are designed with maximum stress on the perfect product accuracy and quality, long life time, good operational comfort and cost saving solutions.

 

Our surface machining equipment incl. final grinding provides high accuracy and perfect surface quality. Each roll delivered is provided with dimensional and quality certificate. Calenders rolls are mostly driven with separate drive of each roll with maximum speed accuracy and variable friction ratio setting. All this equipment is supplied based on the respective customer´s application. Having supplied many applications worldwide we can meet all customer´s demands for technology applications. Our calenders are supplied in a complete line. For details see section calender lines

Key features

  • roll crossing
  • roll bending
  • roll preloading equipment
  • rolls are made of mould cast iron or forged steel in case large size calenders
  • high product thickness accuracy due to hydraulic roll gap adjustment (thickness accuracy = significant costs savings)
  • hydraulic roll gap adjustment, (also mechanical and motorized roll gap adjustment available)
  • hydraulic roll gap adjustment which can also work in a connection with automatic thickness measuring system
  • many calender auxiliaries like edge trimming, several designs of stock guides, bubble piercing equipment
  • automatic oil lubrication unit with temperature and oil flow measurement - for longest possible life time

Calender technical details:

Four-Roll Calenders

Type of machine

 

14580

03869

03891

03740

03741

03764

03506

Diameter of the rolls

mm

250

300

462

500

650

710

710

Typical length of the rolls

mm

630

720

1020

1300

1800

2500

1800

Roll configuration

 

F

F

Double I

S

S

S

F

Typical application

 

sheets

sheets

Inner liner sheet

Steel cord

Fabric and steel cord

Conveyer belts

Sheets + PVC

Typical speed of the rolls

m/min

30

15

35

4-40

3-60

2-40

3-60

Recommended drive motor power

kW

2 x 27,5

9,2-11-9,2-7,5

4 x 37

4 x 44

4 x 130

120-145-145-120

94

4roll-calender dia 650x 1800 mm

4roll-calender dia 650x 1800 mm

4roll-calender dia 300x 720 mm

4roll-calender dia 300x 720 mm

4roll-calender dia 500x 1300 mm

4roll-calender dia 500x 1300 mm

4roll-calender dia 462x 1020 mm

4roll-calender dia 462x 1020 mm

Buzuluk a.s., Buzulucká 108, 267 62 Komárov, ph: +420 311 575 111, e-mail: info-ZAVINOVADLO:buzuluk.cz
Buzuluk
ČeskyEnglishRусский中国
Buzuluk - Rubber Machinery
Buzuluk - Rubber Machinery
Buzuluk - Rubber Machinery

This website uses to provide services Cookies (more info).

The agreement requires you to the European Union.

Disagree I agree