Home › Manufacturers › Siemens › 1FT6084-8AK71-3EH1

Siemens

Siemens 1FT6084-8AK71-3EH1 SIMOTICS S Servo Motor with Absolute Encoder

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

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number1FT6084-8AK71-3EH1

Torque 20 Nm

Speed 6000 rpm

Cooling Naturally cooled

Mounting IM B5 (IM V1, IM V3)

Get a price for 1FT6084-8AK71-3EH1

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

20 Nm Torque 6000 rpm Speed Absolute EnDat Encoder Holding Brake Natural Cooling IP65 Sealing

Product description

The Siemens 1FT6084-8AK71-3EH1 is a high-performance SIMOTICS S synchronous servo motor offering 20 Nm of torque at speeds up to 6000 rpm. It features natural cooling, IM B5 mounting, an Absolute EnDat 2048 S/R encoder for precise positioning, and includes a holding brake. This model has a smooth shaft, vibration severity grade N, and a Gamma sealing ring with AS seal ring, providing IP65 protection.

This servo motor is engineered for demanding applications requiring both high speed and absolute position accuracy, such as advanced robotics, complex CNC machining, and automated assembly systems. The combination of an absolute encoder and holding brake ensures precise control and safety.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation equipment, proudly offers the Siemens 1FT6084-8AK71-3EH1. We provide reliable parts and dedicated service to support your automation needs.

Technical specifications

Torque	20 Nm
Speed	6000 rpm
Cooling	Naturally cooled
Mounting	IM B5 (IM V1, IM V3)
Encoder	Absolute EnDat 2048 S/R
Holding Brake	Yes
Shaft	Smooth
Vibration Severity Grade	N
IP Rating	IP65

Common applications

Advanced Robotics

CNC Machining

High-Precision Automation

Automated Assembly

Motion Control

Vertical Motion

Compatible systems

Integrates with Siemens SINAMICS servo drives and automation platforms supporting EnDat absolute encoders and holding brake control.

Also known as

Siemens 1FT6 Absolute Servo SIMOTICS S with Brake

Replaces / compatible with

This motor is an excellent replacement for Siemens 1FT6 series motors that require both absolute position feedback and a holding brake for advanced automation tasks.

Technical note

Expert tip

The 10% derating due to the absolute encoder is applicable here as well; system design should account for this when operating at high loads or speeds.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What are the benefits of the absolute EnDat encoder on the 1FT6084-8AK71-3EH1 motor?

The Absolute EnDat 2048 S/R encoder provides precise position information directly upon power-up, eliminating the need for homing routines. This, combined with the holding brake, ensures high accuracy and reliable positioning for demanding applications.