New Koradi TPR-EH electronic stamping and bending machine

Progress is man’s ability to make things simple with technology


21 years ago, Koradi was the first in the world to launch a new fully electronic CNC cam-less bending machine. Today, the Italy-based company is pleased to introduce the third generation of Koradi TPR-EH electronic stamping and bending machine.

It is a new type of CNC electronic stamping and bending EasyMachine, based on a combined radial / linear structure with modular configuration, customizable according to customers’ needs. All CNC linear bending units are designed for assembly according to a predetermined radial pattern. This makes the equipment freely interchangeable with various traditional cam stamping and bending models. The series consists of 3 models TPR 35/40, TPR 50/80 and TPR 80/120.

The T channels also allow a linear configuration, or a combined radial / linear configuration according to your needs. All CNC units are electronically controlled in both stroke and speed, so there is no need for expensive and hard-to-modify cams, no restrictions, and maximum freedom of action.

Thanks to CNC linear axis technology, setup times have been drastically reduced.
This also results in a noticeable cost reduction and work cycle optimization. Free configuration with CNC linear axes controlled by brushless motors with digital servo drives and absolute zero position. The axes are controlled by the innovative ACOPOSmulti driver with residual current regeneration system.

Technical specifications of Koradi TPR 50/80 EH

• electronic gripper feed 300 mm (multiple feeds possible);

• max strip width 120 mm;

• maximum stroke of the upper / lower vertical slide axes 70/130 mm;

• maximum stroke of side slide axes 70/130 mm;

• maximum stroke of the rear horizontal axes 130 mm;

• maximum power of bending slide axes from 30 to 70 kN (based on the chosen
configuration);

• 4-column press free on all sides with constant power of 300 kN, stroke adjustment from 0 to 30 mm and extremely accurate adjustment of the lower position. Dimensions max. press tool support 210 x 700 mm;

• industrial control with open configuration, and digital servo drives with absolute position of
the individual axes;

• MULTICONTROL 2 software with 0° / 360° diagram and display of all movements. Instant
creation of the real position graph of each single axis;

• handwheel for manual operation of the individual axes and Jog function for movement of
the automatic cycle at reduced speed;

• standard 7-axis CNC configuration (feed - right top slide - left top slide - right side
slide - left side slide - bottom slide - center back slide);

• additional axes such as bending slides with various sizes / powers and CNC spinners available for complete configuration;

• software can be expanded up to 20 axes with an additional rack; predisposition for 16 programmable inputs and 16 outputs;

• can be integrated with dimensional controls with camera;

• central lubrication system for moving parts;

The machine is perfectly compliant with all Industry 4.0 standards.


For more information on all available models, please contact Koradi via the references on the left.