Siemens 1FT5044-0AK71-1 — Servo Motor

Part number	1FT5044-0AK71-1
Brand	Siemens
Category	Servo Motor
Description	Servo Motor
Manufacturer	Siemens
Product Type	Servo motor
Product Line	1FT5
Part Number	1FT5044-0AK71-1
Shaft Type	Plain shaft with keyway
Noise Level	75 dB(A)
Thermal Time Constant	40 minutes
Moment of Inertia	0.0012 kg·m²
Insulation Class	F
Holding Brake	Without holding brake
Power/Sensor Connectors	Outlet direction axial DE
Encoder Type	Incremental encoder sin/cos 1 VSS 2048 S/R (encoder I-2048)
Torque	5.0 Nm
Speed	3000 rpm
Cooling Method	Naturally cooled
Protection Class	IP65
Mounting Position	IM B5 (IM V1, IM V3)

The Siemens 1FT5044-0AK71-1 is classified as a servo motor within the 1FT5 series, featuring a plain shaft equipped with a keyway. This motor supports an operational speed of up to 3000 rpm and provides a torque of 5.0 Nm, thereby enabling effective motion control applications.

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.