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Siemens 1FT5 1FT5046-1AF71-3EB0

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1FT5046-1AF71-3EB0

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The Siemens 1FT5046-1AF71-3EB0 is designed as an AC feed motor, suitable for a variety of applications. With a DC link voltage of 600 V and a torque rating of 3.7 Nm, it operates effectively at speeds of up to 3000 RPM, ensuring reliable performance.

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Technical specifications for 1FT5046-1AF71-3EB0

ManufacturerSiemens
Product TypeAC Feed Motor
Product Line1FT5
Part Number1FT5046-1AF71-3EB0
Weight14.00 lbs (6.35 kg)
DC Link Voltage600 V
Torque3.7 Nm
Speed3000 RPM
Cooling MethodNatural Air Cooling
Feedback DevicesTachogenerator (TG) and Rotor Position Encoder (RLG)
Protection RatingIP64
Mounting ConfigurationIM B5 (IM V1, IM V3)
Connector TypePower And Signal Connectors, Axial Outlet At NDE
Encoder OptionDrive end designed to host optional encoder
Shaft DesignKeyed Shaft With Groove
Holding BrakeIncluded
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The AC feed motor, part number 1FT5046-1AF71-3EB0 from Siemens, is engineered for high efficiency. It achieves a maximum operational speed of 3000 RPM while generating a torque of 3.7 Nm. The motor operates at a DC link voltage of 600 V, making it suitable for demanding applications.

Cooling is achieved through natural air ventilation, allowing consistent performance without the need for additional cooling mechanisms. The design includes feedback devices such as a tachogenerator (TG) and a rotor position encoder (RLG) for precise monitoring and management of motor performance.

With a protection rating of IP64, this motor is resilient to dust ingress and splashes, making it suitable for various environments. Its mounting configuration is aligned with IM B5 standards, allowing for flexible installation options.

The motor's net weight is approximately 6.4 kg, providing a manageable yet sturdy component for assembly. Power and signal connections are facilitated through axial outlets located at the non-drive end (NDE), simplifying wiring tasks. Additionally, the design accommodates an optional encoder at the drive end, enhancing functionality for specific needs. Lastly, the inclusion of a holding brake adds to the safety and control capabilities of the motor, ensuring effective operation in diverse systems.