Comac 306/310 Bending rolls 1

COMAC 306 / 310 COMAC Bending rolls

COMAC bending machines are designed and manufactured with over 35 years of experience, aiming to provide top-level performance with high accuracy and repeatability, consistent throughout the useful life of the machines with minimal maintenance. This is achieved through structural oversizing of parts subjected to stress, meticulous machining, and the use of high-quality OEM components, which are readily available worldwide. COMAC offers the widest range of profile bending machines in today’s market. This, combined with the flexibility to evaluate customized solutions, makes us a trustworthy partner for anyone with specific requirements and high expectations for a quality product.

Machines comply with 2006/42/CE standards.  
Rolls to guarantee maximum drive on the profile.  
Bending rolls independently adjustable, for double pre-bending capability on the ends and trailing edges of symmetric profiles.  
Rolls with three-dimensional adjustment.  
Rolls that allow the bending of most profiles.  
Standard rolls made of alloy steel, heat-treated to a surface hardness of 60 HRC.  
Free-standing remote control station to manage the machine safely.  
One-piece welded steel frame.  
Torque limiter installed on the upper roll shaft.  
Shafts and pinions mounted on high-load dynamic bearings.  
Gears integrated directly on splined shafts.

Control systerns

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Standard control is managed through a push-button board that allows for the adjustment of the bending rolls, as well as the advancement and retraction of the profile, which can also be commanded through the same push-button board by pedals. On the same control panel, it is possible to regulate the roll speed using a potentiometer, and the positioning speed can be reduced to achieve the desired accuracy with high precision. If special bending with hydraulic regulation is required, its controls are integrated into the same control panel. In cases where high repeatability is required or if specific bending geometries must be achieved, the machines can be equipped with numerical controls with independent axes and numerical controls with interpolated axes.