Siemens 1FT5072-1AF71-1EB0 — AC Feed Drive Motor

Part number	1FT5072-1AF71-1EB0
Brand	Siemens
Description	AC Feed Drive Motor
Manufacturer	Siemens
Product Type	AC Feed Drive Motor
Product Line	1FT5
Part Number	1FT5072-1AF71-1EB0
Weight	32.00 lbs (14.51 kg)
Motor Technology	Permanent Magnet Synchronous Design
Continuous Torque	12 Nm (rated output)
Maximum Operating Speed	3000 RPM
Cooling Mechanism	Forced Air-Cooled System
Speed Feedback Device	Integrated Tachogenerator
Position Feedback	Absolute Shaft-Mounted Encoder
Ingress Protection	IP64 (dust-tight, water-resistant)
Mounting Standard	IM B5 Flange Configuration
Shaft Adaptation	External Encoder Compatibility
DC Bus Voltage	600 V Input for Drive Linkage
Connector Orientation	Right-Angle Traverse Exit for Power/Signal Cables
Frame Size	72 mm (derived from model designation)
Nominal Power Output	~3.77 kW

The 1FT5072-1AF71-1EB0 motor, a component of Siemens’ 1FT5 series, serves as an AC feed drive motor. This unit features a permanent magnet synchronous design, delivering continuous torque of 12 Nm and attaining speeds of up to 3000 RPM.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.