Siemens 1FK6101-8AF91-1ZZ9-Z S44 — AC Servo Motor

Part number1FK6101-8AF91-1ZZ9-Z S44
BrandSiemens
CategoryServo Motor
DescriptionAC Servo Motor
ManufacturerSiemens
Product TypeAC Servo Motor
Product Line1FK6
Part Number1FK6101-8AF91-1ZZ9-Z S44
Weight32.75 lbs (14.86 kg)
Application ScopeCNC systems, Robotics, Precision automation
Torque ClassMedium torque density
TechnologyBrushless synchronous
Connection TypeConnector interface
Feedback SystemResolver-based
Mounting TypeFlange-mounted
Shaft TypeSmooth shaft
Cooling MethodNatural convection
Protection ClassIP65
SpeedNominal: 3000 rpm, Max: 4200 rpm
Rated Voltage185 V
Rated Current5.1 A
Rated Power2.36 kW

The Siemens 1FK6101-8AF91-1ZZ9-Z S44 is an AC Servo Motor designed for precise applications in CNC systems, robotic setups, and other automation processes. It operates at a rated voltage of 185 volts and can achieve speeds of up to 4200 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.

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