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Siemens 1FK6042-6AF71-1EG0 Servo Motor - 3.2 Nm, Absolute EnDat Encoder

Siemens 1FK6042-6AF71-1EG0 servo motor with Absolute EnDat encoder.

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ManufacturerSiemens

Part number1FK6042-6AF71-1EG0

Motor Type Synchronous Servo

Series 1FK6

Poles 6

Torque 3.2 Nm

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12-month warranty

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Veteran-owned

CAGE: 9NK75

3.2 Nm Torque Absolute EnDat Encoder IP64 Protection No Holding Brake 3000 RPM Speed Natural Cooling

Product description

The Siemens 1FK6042-6AF71-1EG0 is a synchronous servo motor designed for high-precision automation tasks. This 6-pole motor delivers 3.2 Nm of torque at 3000 RPM and features natural cooling. It is built with an IP64 degree of protection and a rotatable power/signal connector. Crucially, it incorporates an Absolute EnDat encoder (2048 S/R) for superior position feedback, a smooth shaft with Tolerance N, and operates without a holding brake.

This motor is suitable for applications demanding exact positioning and dynamic response, such as high-speed pick-and-place machines, precision assembly lines, and advanced CNC machinery. The EnDat absolute encoder ensures immediate position detection upon startup, eliminating homing sequences and enhancing productivity across various manufacturing sectors.

Stanlo Automation, a veteran-owned distributor, specializes in surplus industrial automation components. We offer the Siemens 1FK6042-6AF71-1EG0 servo motor, providing you with a cost-effective solution for your automation needs. Trust Stanlo Automation for reliable parts and expert support to keep your systems running efficiently.

Technical specifications

Motor Type	Synchronous Servo
Series	1FK6
Poles	6
Torque	3.2 Nm
Speed	3000 r/min
Cooling	Natural
Mounting	IM B5 (V1, V3)
Connector	Power/Signal, rotatable 270°
Encoder	Absolute EnDat, 2048 S/R
Shaft	Smooth, Tolerance N
Brake	Without Holding Brake
IP Rating	IP64

Common applications

Precision Assembly

High-Speed Pick-and-Place

CNC Machinery

Robotics

Automation

Compatible systems

Compatible with Siemens drives and controllers supporting EnDat absolute encoders.

Also known as

Siemens 1FK6 Servo Motor 1FK6 Absolute Encoder Motor EnDat Servo Motor

Replaces / compatible with

This motor is part of the Siemens 1FK6 series and is designed for applications requiring absolute position feedback without a holding brake.

Technical note

Expert tip

The absence of a holding brake means external braking mechanisms or precise control logic must be implemented to prevent motion when power is off.

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Frequently asked questions

What is the advantage of the EnDat encoder on the 1FK6042-6AF71-1EG0?

The EnDat absolute encoder provides precise position data immediately upon power-up, eliminating the need for homing routines and improving system startup efficiency and accuracy.