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Siemens 1FT6084-8AK71-1AG3 SIMOTICS S Servo Motor - Incremental Encoder

Siemens SIMOTICS S 1FT6 servo motor with incremental encoder.

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ManufacturerSiemens

Part number1FT6084-8AK71-1AG3

Torque 20 Nm

Speed 6000 rpm

Cooling Naturally cooled

Mounting IM B5 (IM V1, IM V3)

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Veteran-owned

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20 Nm Torque 6000 rpm Speed High-Speed Operation Incremental Encoder Natural Cooling IP64 Sealing

Product description

The Siemens 1FT6084-8AK71-1AG3 is a SIMOTICS S synchronous servo motor designed for high-speed applications, delivering 20 Nm of torque at up to 6000 rpm. It features natural cooling, IM B5 mounting (IM V1, IM V3), and an Incremental sin/cos 1 Vss 2048 S/R encoder for feedback. The motor has a smooth shaft, vibration severity grade R, and a labyrinth seal providing IP64 protection, without a holding brake.

This servo motor is well-suited for dynamic applications in CNC machines, pick-and-place robots, and high-speed automation where rapid acceleration and deceleration are required. The incremental encoder provides reliable position and speed feedback for precise control loops.

Stanlo Automation, a veteran-owned supplier specializing in surplus industrial automation parts, offers the Siemens 1FT6084-8AK71-1AG3. We ensure reliable sourcing and competitive pricing for your critical components.

Technical specifications

Torque	20 Nm
Speed	6000 rpm
Cooling	Naturally cooled
Mounting	IM B5 (IM V1, IM V3)
Encoder	Incremental sin/cos 1 Vss 2048 S/R
Shaft	Smooth
Vibration Severity Grade	R
IP Rating	IP64

Common applications

CNC Machines

Pick-and-Place Robots

High-Speed Automation

Robotics

Industrial Motion Control

Packaging Equipment

Compatible systems

Designed for integration with Siemens SINAMICS servo drives and compatible control systems supporting sin/cos incremental encoders.

Also known as

Siemens 1FT6 Servo SIMOTICS S Motor

Replaces / compatible with

This motor replaces older models with similar torque and speed ratings within the Siemens 1FT6 series, offering enhanced performance with its incremental encoder.

Technical note

Expert tip

The absence of a holding brake on this model means external braking systems or control logic must be employed to maintain position when power is removed.

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Frequently asked questions

What type of encoder does the Siemens 1FT6084-8AK71-1AG3 motor use?

The Siemens 1FT6084-8AK71-1AG3 motor features an Incremental sin/cos 1 Vss 2048 S/R encoder. This provides detailed position and velocity feedback for precise control in dynamic applications.