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Siemens 1FT6102-8AB71-4EG2 SIMOTICS S Servo - 1500 RPM, Absolute Encoder

Siemens SIMOTICS S servo motor, 1500 RPM, IP67, absolute encoder.

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ManufacturerSiemens

Part number1FT6102-8AB71-4EG2

Nominal Torque 27 Nm

Speed 1500 rpm

Power 3.8 kW

Cooling Natural

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Veteran-owned

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IP67 rated shaft seal EnDat absolute encoder High torque density Axial DE connector outlet Vibration severity grade N No holding brake

Product description

The Siemens 1FT6102-8AB71-4EG2 is a SIMOTICS S synchronous servo motor from the 1FT6 series, rated at 1500 rpm and 3.8 kW, with 27 Nm nominal torque. It operates with natural cooling in an IM B5 mounting configuration and boasts an IP67 radial shaft seal for enhanced protection. This motor features an EnDat 2048 S/R absolute encoder for precise feedback and has an axial DE connector outlet. It is specified without a holding brake and includes a 10% derating due to the absolute encoder.

This servo motor is designed for robust applications requiring high precision and environmental resistance, such as in machine tools, semiconductor manufacturing, and demanding industrial automation tasks. The IP67 rating ensures protection against dust and immersion in water, while the absolute encoder provides position information even after power loss.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FT6102-8AB71-4EG2. We provide reliable and economical solutions for your automation needs, ensuring you receive quality components to maintain operational efficiency.

Technical specifications

Nominal Torque	27 Nm
Speed	1500 rpm
Power	3.8 kW
Cooling	Natural
IP Rating	IP67 (shaft seal)
Encoder	EnDat Absolute 2048 S/R
Connector Outlet	Axial DE
Brake	Without Holding Brake
Mounting	IM B5
Derating	10%
Shaft Seal	Radial

Common applications

Machine Tools

Semiconductor Manufacturing

Industrial Automation

Robotics

Precision Engineering

High-Duty Cycles

Compatible systems

Siemens SINAMICS drives Siemens SIMODRIVE Controllers supporting EnDat absolute encoders

Also known as

Siemens 1FT6 servo SIMOTICS S motor 1FT6102 IP67 motor

Replaces / compatible with

Suitable for replacing older Siemens servo motors in harsh environments or applications requiring absolute position feedback and IP67 protection.

Technical note

Expert tip

The 10% derating is crucial for maintaining optimal performance and longevity when operating with the absolute encoder in demanding applications.

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Frequently asked questions

What environmental protection and encoder type does the Siemens 1FT6102-8AB71-4EG2 servo motor offer?

The Siemens 1FT6102-8AB71-4EG2 features an IP67 radial shaft seal for robust protection against dust and water ingress. It is equipped with an EnDat 2048 S/R absolute encoder, providing precise position data even after power interruptions.