6SL3120-1TE21-8AA3 - SERVO AZIONAMENTI - SIEMENS Repair or Buy

Name: Siemens 6SL3120-1TE21-8AA3 – SERVO DRIVES Sinamics S120 Repair or Buy
Brand: Siemens
SKU: 6SL3120-1TE21-8AA3
Price: null EUR
Availability: InStock

Brand:

Range: Sinamics

Code: 6SL3120-1TE21-8AA3

Avaliability: AVAILABLE

Type: SERVO DRIVES

Serie: S120

Root: 6SL3120

Description

SERVO DRIVES Siemens 6SL3120-1TE21-8AA3 Range Sinamics S120. The refurbished 6SL3120-1TE21-8AA3 available at E-Repair | Approved Siemens Partner who also carries out repairs, on-site and remote technical intervention, data backup, technological washing and other maintenance services.

Services:

Repair

Fast or standard delivery

Remanufacturing

Fast or standard delivery

Courtesy products

courtesy products

Products for sale

New or Remanufactured

Maintenance

Cleaning, Data backup

Technical support

On-site and remote

GREEN CHOICE Find out how to save money by selling the defective product

1-year warranty included

Worldwide delivery

Secure Payment

High quality, Product tested

Internal repair laboratory

Dedicated technical support

Find out more about our extended support (24 months)

The product 6SL3120-1TE21-8AA3 is a SERVO DRIVES belonging to the SINAMICS S120 range from Siemens. The SINAMICS range consists of a series of variable frequency drives (VFD) developed by Siemens. These drives are designed to control the speed and torque of electric motors in various industrial applications. SINAMICS drives are known for their high performance, flexibility, and efficiency. They can be used in low voltage and direct current (DC) applications, making them suitable for a wide range of industries.

Typical Applications:

Manufacturing: Used in machine tools, packaging machines, and assembly lines to control motors and ensure precise movements.
Material handling: Applied in conveyors, cranes, and hoists to manage the speed and torque of motors for efficient material transportation.
Flow Management Water and Wastewater: Used in pumps and blowers to regulate flow rates and pressures, ensuring efficient operation of water treatment plants.
HVAC (heating, ventilation, and air conditioning): Employed in fans, pumps, and compressors to control airflow and maintain desired environmental conditions.
Renewable energy: Integrated into wind turbines and solar tracking systems to optimize energy capture and conversion.
Fabrics: Used in spinning, weaving, and dyeing machines to control the speed of the motor and improve the quality of production.
Food and beverage: Applied in mixers, filling machines, and packaging machines to ensure consistent product quality and safety.

Dimensions and weight 6SL3120-1TE21-8AA3
Weight	5,06 kg
Height	0 cm
Depth	0 cm
Customs information 6SL3120-1TE21-8AA3
The 6SL3120-1TE21-8AA3 code is part of the PRODUCT GROUP 9485, and of the GROUP CODE R2S3 and of the PRODUCT CLASS D: products made to order / customer's specifications, requiring engineering services, which cannot be re-used or utilized (design to customer)
SKU	6SL31201TE218AA3
EAN	4019169391474
UPC	662643432824
Custom Code	85044086
Export control provisions (ECCN)	ECCN : 9N9999 / AL : N
Reach Art. 33 Duty	Reach Information There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
WEEE Take-Back Directive	In accordance with the WEEE Directive (2012/19/EU), the product is subject to the obligation of take-back at the end of its life. The manufacturer is responsible for the correct treatment and disposal of the industrial electronic product in accordance with current regulations.
6SL3120-1TE21-8AA3 Product step
Siemens has declared the product 6SL3120-1TE21-8AA3 obsolete since 18.01.2021, i.e. out of production

SINAMICS S120 Single Motor Module input: 600 V DC output: 400 V 3 AC, 18 A type of construction: booksize internal air cooling optimized pulse patterns and support of the extended Safety Integrated functions incl. DRIVE-CLiQ cable

⚙️ Siemens 6SL3120-1TE21-8AA3 – SINAMICS S120 Single Motor Module

The Siemens 6SL3120-1TE21-8AA3 is a Single Motor Module from the SINAMICS S120 series, designed for precise control of a motor axis in high-performance industrial applications.

Thanks to its modular architecture and advanced control technology, this module ensures high dynamics, precision and reliability, making it ideal for complex systems requiring synchronization, speed and operational continuity.

It operates with a 600 V DC supply via the DC link and is designed to deliver high performance in controlling synchronous and asynchronous motors, ensuring stability and control even in demanding applications.

The integrated cooling system and native integration within the SINAMICS S120 platform allow efficient installation and full compatibility with multi-axis architectures.

🔧 Main features – Siemens 6SL3120-1TE21-8AA3

Type: Single motor module (Single Motor Module)
Series: SINAMICS S120
Input voltage: 600 V DC (via power module)
Rated current: approx. 18 A
Function: Control of one synchronous or asynchronous motor
Control: High-performance vector control
Communication: DRIVE-CLiQ interface
Mounting: Modular SINAMICS S120 system with integrated cooling
Protection: Advanced monitoring and integrated diagnostics

🏭 Typical applications – Siemens 6SL3120-1TE21-8AA3

CNC machine tools
Automated production lines
Synchronized multi-axis systems
Metal and plastic processing machines
Handling and industrial robotics systems

🛠️ E-Repair services for Siemens 6SL3120-1TE21-8AA3

E-Repair offers a complete package of services focused on production continuity:

🔧 Repair at component level in an in-house laboratory

♻️ Electronic remanufacturing with zero-hour reset

🚚 Advance replacement with remanufactured unit (subject to availability in stock)

🛠️ On-site and remote technical support

💾 Machine parameter backup and configuration verification

🌐 Technological cleaning with biodegradable solvents

✅ Standard 12-month warranty extendable up to 24 months (when applicable)

➡️ All services are delivered in compliance with circular economy standards BS 8001:2017 and AFNOR XP X30-901:2018, as well as ISO 14064-1 certification, essential for managing the Carbon Footprint (Scope 3) within the supply chain.

❓ FAQ – Siemens 6SL3120-1TE21-8AA3

Can I send my faulty module for repair?
✔️ Yes — after submitting the request, Customer Care will provide all instructions for shipping to the laboratory.

Is an advance module available?
✔️ If available in stock (new or remanufactured), it can be shipped quickly to reduce downtime.

Is the product tested before delivery?
✔️ Each module is tested on a test bench with real simulations to ensure maximum reliability.

🔗 For technical insights visit the E-BLOG

👉 Discover E-Repair services for the SINAMICS range
👉 Complete guide to Siemens SINAMICS S120

🟢 PRODUCT PAGE Article

Meta Description:
Siemens 6SL3120-1TE21-8AA3 SINAMICS S120 motor module: repair, remanufacturing and technical support E-Repair Partner Siemens.

E-Repair assumes no responsibility for the accuracy of this information. Always consult the manufacturer for the most up-to-date instructions and information.

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Choosing an E-Repair service means reducing downtime and costs, saving CO₂, raw materials and water compared to purchasing a new product, while ensuring ESG compliance thanks to the ISO 14001, ISO 14064-1 certifications and the BS8001:2017 standard for Scope 3 emissions mapping.

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Dispose of the used or defective product by replacing it with a working and tested remanufactured. In addition to helping the environment, thanks to the Circular Economy, E-Repair will recognize you the residual value of the product, saving on the purchase of the remanufactured product.