Main features
- Deburring on the fly, roller table speed up to 40m/min
- High deburring rate
- Advantage for further process
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High profitability, low maintenance
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Perfected machines

Description of function
After the casting process the continuous strand is cut into shorter pieces called blooms. The cutting operation is done with gas torch cutting. A waste by-product of this cutting process is known as “burrs or beards” which can be found on the underside of the bloom at the torch cut positions.
These burrs or beards can cause considerable problems in downstream operations. To eliminate these problems, rotary deburring equipment can be installed in-between two of the roller-table rolls and will carry out in-line bloom deburring at roller-table speed.
The in-line removal of burrs is carried out by a series of symmetrical (double edged) hammers made of forged alloy steel. These hammers hang loosely on five axles positioned at 72 degree intervals around the deburrer roll. When the roll rotates the centrifugal force causes the hammers to extend to their deburring diameter. Due to the roll speed and the mass of the hammers they hit the burrs several times at high speed before the burr is removed from the product and guided via chutes into a scrap container.
Advantages Functional sequence



After another short delay the roll is lowered to it’s idling position and rotation is stopped. 
Technical data:
| General Data | |
|---|---|
| Usual applications | Continuously cast products (slabs, blooms and billets) |
| Temperature range of product | Up to 1.000°C |
| Machine Data | |
|---|---|
| Rotor diameter | 480 mm |
| Rotation speed of roll | Approx. 900 rpm |
| Production speed (on the fly) | Up to 40 m/min |
| Electrical | |
|---|---|
| Mains supply | 3 x 400 V, 50 Hz (other voltages also possible) |
| Power consumption | 15 to 112 kVA |
| Control voltage | 24 VDC |
| Hydraulic | |
|---|---|
| Medium | Mineral oil or water glycol |
| Pressure | Min. 110 bar |
| Consumption (flow rate) | Max. 50 l/min |







