1FT5074-0AG71-2-Z

With the part number 1FT5074-0AG71-2-Z, this Siemens motor belongs to the 1FT5 series and functions as an AC feed drive motor. It operates on a DC link voltage of 600 volts, ensuring reliable power supply for efficient performance across its applications. The motor employs air cooling to maintain optimal operating temperatures during continuous use.

Designed to provide robust performance, it has an ingress protection (IP) rating of IP 64, which protects against dust and water ingress, enhancing its suitability for use in industrial environments. The mounting configuration for this model follows the IM B5 standard, ensuring easy installation into different systems.

This particular motor achieves a rated speed of 4,000 revolutions per minute (RPM). In terms of torque, it sustains a continuous torque of 11.0 Nm at a specified temperature rise of 100 K. When encountering stall conditions, the motor delivers a stall torque of 14.0 Nm at a temperature rise of 60 K and up to 18.0 Nm at 100 K.

Current ratings for the motor indicate a continuous current rating of 14.0 A, with a no-load current of 16.5 A at the 60 K temperature rise. It also possesses a torque constant of 0.85 Nm/A, ensuring efficient conversion of current into torque. The back-EMF constant measures 96 volts per 1,000 RPM, a critical factor that influences the motor’s responsiveness and performance characteristics. Additionally, the phase resistance is recorded at 0.33 ohms, while the synchronous inductance stands at 3.6 millihenries, essential parameters for understanding the electrical behavior of the motor during operation.