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Siemens SIMOTICS S 1FT6 Servo Motor - 20 Nm, 4500 RPM, Incremental Encoder

Siemens SIMOTICS S 1FT6 servo motor with high speed & IP67.

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ManufacturerSiemens

Part number1FT6084-8AH71-1AH2

Manufacturer Siemens

Series SIMOTICS S 1FT6

Torque 20 Nm

Speed 4500 rpm

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20 Nm torque 4500 RPM speed High-speed operation Incremental encoder IP67 rating Radial shaft seal

Product description

The Siemens 1FT6084-8AH71-1AH2 is a SIMOTICS S synchronous servo motor from the 1FT6 series, engineered for very high-speed applications. It delivers 20 Nm of torque at an impressive 4500 RPM, with natural cooling and an IM B5 mounting (IM V1, IM V3). This motor features a power and signal connector with a transverse right outlet, an incremental encoder (sin/cos 1 Vss 2048 S/R), a smooth shaft, circular runout tolerance N, and a holding brake. It is equipped with a radial shaft seal for enhanced protection, offering an IP67 rating.

This high-performance servo motor is ideal for demanding applications requiring rapid acceleration and precise control at extremely high speeds, such as high-speed spindles, advanced robotics, and specialized automation equipment. Industries include aerospace, semiconductor manufacturing, and high-performance machine tools.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 1FT6084-8AH71-1AH2. We provide reliable access to critical components, ensuring your automation systems operate efficiently.

Technical specifications

Manufacturer	Siemens
Series	SIMOTICS S 1FT6
Torque	20 Nm
Speed	4500 rpm
Cooling	Naturally cooled
Mounting	IM B5 (IM V1, IM V3)
Encoder	Incremental sin/cos 1 Vss 2048 S/R (I-2048)
Shaft	Smooth
Runout Tolerance	N
Brake	With holding brake
IP Rating	IP67
Seal	Radial shaft seal
Connector Outlet	Transverse right

Common applications

High-speed spindles

Advanced robotics

Semiconductor equipment

Aerospace automation

Precision machine tools

High-performance drives

Compatible systems

Compatible with Siemens drives and controllers designed for high-speed operation with sin/cos incremental encoders.

Also known as

Siemens 1FT6 4500 RPM servo SIMOTICS S IP67 motor 1FT6084-8AH71-1AH2 motor

Replaces / compatible with

This motor is a high-speed variant in the 1FT6 series, featuring an IP67 rating and radial shaft seal for enhanced environmental protection, making it suitable for more demanding conditions than lower IP-rated motors.

Technical note

Expert tip

The radial shaft seal and IP67 rating are key features for applications exposed to moisture or significant dust; ensure that connections and mounting are also sealed appropriately for full environmental protection.

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Frequently asked questions

What does the IP67 rating signify for the Siemens 1FT6084-8AH71-1AH2 servo motor?

The IP67 rating indicates that the 1FT6084-8AH71-1AH2 servo motor is dust-tight and protected against immersion in water up to 1 meter for 30 minutes. This makes it suitable for applications in wet or dusty environments.