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Siemens 1FT6044-1AF71-3EH1 SIMOTICS S Servo Motor with Brake

Siemens SIMOTICS S 1FT6 servo motor with brake and absolute encoder.

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ManufacturerSiemens

Part number1FT6044-1AF71-3EH1

Torque 5.0 Nm

Speed 3000 rpm

Encoder EnDat 2048 S/R Absolute

Holding Brake Yes

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SIMOTICS S Series Synchronous Servo Motor 5.0 Nm Torque 3000 rpm Speed EnDat Absolute Encoder Integrated Holding Brake

Product description

The Siemens 1FT6044-1AF71-3EH1 is a SIMOTICS S synchronous servo motor designed for precise motion control in industrial automation. It offers 5.0 Nm of torque and operates at speeds up to 3000 rpm with natural cooling. This IP65 rated motor is configured for IM B5 mounting (IM V1, IM V3) and features axial connector outlets on the NDE. It is equipped with an EnDat 2048 S/R absolute encoder and includes an integrated holding brake for secure positioning.

This servo motor is ideal for applications requiring high accuracy, reliable holding capabilities, and protection in demanding environments. Examples include vertical axis control in robotics, automated assembly systems, and machine tools used in industries like automotive manufacturing, packaging, and logistics.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 1FT6044-1AF71-3EH1. We provide cost-effective solutions for acquiring essential automation components to minimize downtime. Trust Stanlo Automation for your surplus parts needs and benefit from our expertise.

Technical specifications

Torque	5.0 Nm
Speed	3000 rpm
Encoder	EnDat 2048 S/R Absolute
Holding Brake	Yes
IP Rating	IP65
Mounting	IM B5

Common applications

Robotics

Machine Tools

Automation

Vertical Axis Control

Packaging Machinery

Automotive Manufacturing

Logistics

Compatible systems

Siemens SINAMICS Drives Siemens SIMODRIVE Systems

Also known as

Siemens 1FT6 Servo with Brake SIMOTICS S 1FT6 Motor 1FT6044 Servo Brake

Replaces / compatible with

This Siemens 1FT6 servo motor is a specific configuration designed to replace identical part numbers within the 1FT6 series that require an absolute encoder, IP65 rating, and a holding brake.

Technical note

Expert tip

When implementing the holding brake, ensure the control system is programmed to disengage the brake before commanding motor movement to avoid mechanical damage.

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Frequently asked questions

What is the role of the holding brake in the Siemens 1FT6044-1AF71-3EH1 servo motor?

The holding brake in the Siemens 1FT6044-1AF71-3EH1 servo motor provides a mechanical lock to prevent unwanted movement when the motor is not powered. This is crucial for applications with vertical loads or when precise positioning needs to be maintained without continuous power.