Paro & Co Ltd. trusts Kammarton Bulgaria for the delivery of the new equipment, its commissioning and the training of the operators. The company specializes in heat exchangers, air purification, import and supply of ribbed pipes and its activities are design, production, installation and maintenance.
The model is the four-roll sheet bending machine IMCAR 4R 4/3 from I.M.C.A.R. S.P.A., Milan - Italy. The machine features high precision, speed, high performance, horizontal work position, and cone manufacturing capability.
|
IMCAR 4R 4/3 |
| Diameter of top roll |
170 |
mm |
| Diameter of pinch roll |
170 |
mm |
| Diameter lateral rolls |
145 |
mm |
| Tilting angle of lower rolls |
3 |
degrees |
| Total power |
2.2 |
kW |
| Rolls hardened surface |
55-60 |
HRC |
| Rotation speed |
4.3 |
m/min |
| Pre-bending speed |
600 |
mm/min |
| Length |
3550 |
mm |
| Width |
950 |
mm |
| Height |
1100 |
mm |
| Weight |
2 300 |
kg |
Pre-Bending capacity with material Yield Strength 26 kg/mm² (260 N/mm²):
| Useful length (mm) |
Thickness (mm) |
Inside diameter (mm) |
| 2050 |
4 |
210 |
| 2050 |
5 |
510 |
| 2050 |
6 |
850 |
Technological process of sheet bending in I.M.C.A.R. four-roll machines
