Nosstec Bending roll machine

ABOUT THE COMPANY

Nosstec AB is part of the Nossebro Holding group of companies where Nosstec and the mechanical workshop Nossebro Mekaniska Verkstad operate. In our group, we work with the brands: Nosstec, Titan Rolls, and Agromaskiner. Our roots come from Nossebro Mekaniska Verkstad, established in 1923 as a service company for the agricultural industry around the village of Nossebro. Very soon, the company grew and started production of different products to assist farmers with sheet metal working machinery branded as Luna and HM.

Later on, when Lindahl Nermark joined the organization, production of sheet metal working machines started in the early 70s. Luna was since then the main marketing partner worldwide. One product that especially began to grow was the bending roll machine, and today we can proudly present a complete program of manual, driven as well as CNC-controlled machines. Our CNC-controlled machines were developed as early as 1994 and are today a sign of high accuracy and robust design for demanding customers in the industry.

Nosstec offers the market a wide variety of machines, independent of whether you need one for simple single-piece bending roll work or if you produce high volumes of products with high requirements. As a bonus, we will support you with a machine with the highest quality on the market.

BENDING ROLLS TECHNOLOGY

The scope of capacities shown is based on mild carbon steel 400N/mm².

To produce round tubes or rounded profiles, a pre-bending is a must. Our different roll setups work in different ways, as shown here. We have an asymmetric roll setup where the sheet metal has to run from the backside initially, thereafter from the front. The fixed carrier on the 8344 CNC machine makes pie-bending and bending operation in the same run direction by tilting backward and forward. The CNC machine 8268, with individual rolls, gives a very efficient pre-bending and bending process. The CNC machine 8835 works the same way as 8268, but no tubes can be produced since no lock arm is used for this deflector assigned machine.

Our universal machine for medium and heavy-duty production, suitable for most applications, is the bending roll machine 8266. It is motor-powered with crowned rolls in needle bearings. The setting of the upper and lower rolls is by handwheels via worm gears. The upper and lower rolls are driven by a worm gear motor. All transmission is built into one side of the machine, making it a very compact design. The machine also has a frequency inverter as standard for variable feed speed. Plenty of options are available. The standard electrical connection is 230V 1-phase 16A. The electrical equipment is per protection form 1P54.