Siemens 1FT6044-4AK71-3AG1 — Servo Motor

Part number	1FT6044-4AK71-3AG1
Brand	Siemens
Category	Servo Motor
Description	Servo Motor
Manufacturer	Siemens
Product Line	1FT6
Part Number	1FT6044-4AK71-3AG1
UPC	662643370232
Weight	18.00 lbs (8.16 kg)
Product	Servo Motor
Cooling Method	Natural cooling
Number of Poles	4 poles
Connector Outlet Direction	Axial Non-Drive End (NDE)
Shaft End Type	Shaft with fitted key
Protection Rating	IP64
Construction Type	IM B5
Rated Speed	6,000 revolutions per minute (RPM)
Encoder Type	Incremental encoder
Frame Size	Frame Size 4
Rated Torque	3 Newton-meter
Maximum Speed	7,700 revolutions per minute (RPM)
Current Rating	4.1 Amperes
Maximum Current	22 Amperes
Maximum Torque	18 Newton-meter

The Siemens 1FT6044-4AK71-3AG1 is a robust servo motor from the 1FT6 series, designed for high-performance applications. It achieves a rated speed of 6,000 RPM and can reach a maximum speed of 7,700 RPM, providing powerful motor control capabilities.

Also written as

662643370232

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.