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Rolling mill shears

Crop & cobble (flying & crank) · finishing (flying, crank & convertible) · cold shears

A moving bar. A fixed length. One chance to cut.

Most cuts in a rolling mill are made on steel in motion.

Rolling mill shear with yellow blade carriers
Rolling mill shear bearing the MWE nameplate

Crop the head, divide for the cooling bed, clear an emergency, cut cold bars to length: each cut has its own place in the line and its own timing.

Our crank, crank-lever and double-crank shears keep the blades close to perpendicular to the stock for a clean cut, and the blade carrier is configured to the job, including two blade tracks, so cropping and short emergency lengths run on one machine.

Key data
Crank lever shears360–1,250 kN
Crank shears, 1–2 blade tracks200–580 kN · up to 16 m/s
Double crank shears800–1,400 kN
Flying shearsup to 40 m/s

Tell us the bar sizes, the speed and where the cut has to be. We will propose the shear.

Or send it by e-mail: [email protected] · +90 232 616 06 66

04 Rolling mill shears

How a rolling mill shear works

The blade meets the bar halfway.

The blade meets the bar halfway.v bar12345CRANK SHEAR AT THE MOMENT OF CUTSTANDSCROP & COBBLESTANDSDIVIDINGCOOLING BEDCOLD SHEAR
Schematic of a crank shear and of where shears cut in a bar mill. Not to scale.← Swipe to see the whole drawing →
  1. 1CrankTurns once per cut and drives the blade carrier.
  2. 2Blade carrierBrings the blade to the bar and away again.
  3. 3BladesMeet close to perpendicular to the stock for a clean cut.
  4. 4Bar in motionKeeps moving while it is cut.
  5. 5DriveStarts, cuts and stops the shear for every single cut.

Field note

Arriving early is as bad as arriving late. The blade has to meet the bar at the bar's own speed.

04 Rolling mill shears

Photographs

Rolling mill shear in the workshop
Rolling mill shear in the workshop, blade carriers visible
Rolling mill shear, side view
Rolling mill shear with BEISCO nameplate
Rolling mill shear installed in the line
Rolling mill shear, front view
Close-up of a rolling mill shear's blade carriers
Rolling mill shear with BEISCO nameplate, side view
Rolling mill shear in the workshop
Rolling mill shear in the workshop, blade carriers visible
Rolling mill shear, side view
Rolling mill shear with BEISCO nameplate
Rolling mill shear installed in the line
Rolling mill shear, front view
Close-up of a rolling mill shear's blade carriers
Rolling mill shear with BEISCO nameplate, side view

Contact

Start with a drawing.

Or a worn part, a pass schedule, an output target. Tell us what the line needs, and an engineer will answer.

Phone

+90 232 616 06 66

E-mail

[email protected]

Rolling mill request form

Open the form

Address

Çoraklar Mah. 5003 Sk. No:10
Aliağa OSB, 35800 Aliağa
Izmir, Türkiye

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