The SFU 0303 is the power solution for all types of spindles in the BMR product range. The main features of the versatile frequency converter include the variable DC link voltage for optimum spindle voltage, which ensures ideal control and smooth running. In addition, the spindle is kept at an extremely low temperature, which means that the use of sinusoidal filters or output chokes can regularly be avoided in the actual application on site; a further cost saving. The device can also be used to operate low-voltage spindles. Integrated brake chopper resistor of 200 watts, automatic spindle braking when the mains is switched off during operation, pulse blocking are standard features, an optional Safe Torque Off is available. The versatile inverter is also available as a table-top unit.
“In addition to these features, this frequency inverter can easily replace existing old devices without any additional effort. This is a state-of-the-art retrofit that saves costs, brings existing machining centers, such as grinding and milling machines, up to date at low cost and contributes to reducing CO₂ emissions“, says Managing Director Susanne Brittling.
