Comac 301/305 Bending rolls

COMAC  301 / 305
COMAC Bending Machines
COMAC bending machines are designed and manufactured with over 35 years of experience to deliver high performance with excellent accuracy and repeatability throughout the entire lifecycle of the machines, with minimal maintenance requirements. This is achieved through the structural oversizing of all stressed components, the precision of the mechanical machining, and the use of high-quality commercial components whose spare parts are easily available worldwide. COMAC offers the widest range of profile bending machines on the market. This, combined with the willingness to consider customized solutions for each of our clients, makes us a reliable partner for all those who require specific solutions and expect top results from a quality product.

Our SERIE 3000
Machines built in accordance with European standard 2006/42/CE.
Three drive rolls to ensure maximum traction on the profile. 
Independent positioning of the lower rolls, allowing for the bending of symmetric profile ends.
Adjustable lateral correction rolls.
Modular rolls that allow bending of most profiles.
Standard rolls in alloy steel, hardened to a surface hardness of 60 HRC.
Remote control for safe operation of the machine.
Ability to operate both horizontal and vertical axes.
Machine body in heavy gauge electrosolid steel.
Adjustable torque limiter installed on the upper roll shaft.
Shafts and pinions mounted on high dynamic load roller bearings.
Gears directly fitted on the shaft via a keyed profile.

In the case of special requirements or high-precision results, it may be necessary to use special rolls or tools. The maximum curvature section, minimum internal diameter of the curve, all measures are given in millimeters. The values mentioned correspond to a material with a yield strength of 260 N/mm². Generally, sections with dimensions smaller than those indicated can be bent to smaller diameters. The minimum diameters are generally obtained in specific passes.