1FT5064-0AG71-1 - MOTORI ED ENCODER - SIEMENS

⚙️ Siemens 1FT5064-0AG71-1 – 1FT5 AC feed drive motor, 5.5 Nm, 4000 rpm, natural cooling

The Siemens 1FT5064-0AG71-1 is a 1FT5 series AC feed drive motor, designed for operation with a 600 V DC link and used in the axes of machine tools and automation systems.

The motor delivers a torque of 5.5 Nm (at 100 K temperature rise) at a rated speed of 4000 rpm and operates with natural cooling, without an external fan. For axis control it integrates a tachogenerator (TG) and a rotor position encoder (RLG).

The degree of protection is IP64, the type of construction is IM B5 (also usable as IM V1 and IM V3) and the connection is made via power and signal connectors. The weight is approximately 8.5 kg.

🔧 Main features – Siemens 1FT5064-0AG71-1

• Type: AC feed drive motor
• Series: 1FT5
• DC link: 600 V
• Torque: 5.5 Nm (100 K)
• Rated speed: 4000 rpm
• Cooling: Natural
• Encoders: Tachogenerator (TG) and rotor position encoder (RLG)
• Degree of protection: IP64
• Type of construction: IM B5 (IM V1, IM V3)
• Connection: Power and signal connectors
• Weight: approx. 8.5 kg
• Main function: Drive of feed axes

🏭 Typical applications – Siemens 1FT5064-0AG71-1

• Feed axes of CNC machine tools
• Lathes, machining centres and milling machines
• Positioning axes in automatic machines
• Material handling and manipulation systems
• Replacement of faulty servomotors on existing machines
• Overhaul and maintenance of drives of previous generations

🛠️ E-Repair services for Siemens 1FT5064-0AG71-1

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

🔧 Component-level repair in our in-house laboratory

♻️ Electronic regeneration with zero-hour reset

🚚 Advance shipment of a regenerated unit (if available in stock)

🛠️ On-site and remote technical assistance

💾 Machine parameter backup and configuration check

🌐 Technological cleaning with biodegradable solvents

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

➡️ All services are provided in compliance with the 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) in the supply chain.

❓ FAQ – Siemens 1FT5064-0AG71-1

✔️ Can I send my faulty 1FT5064-0AG71-1 servomotor for repair?

Yes. After you submit a request, the E-Repair Customer Care team will provide all the instructions for shipping it to the laboratory, where windings, bearings, tachogenerator and position encoder will be checked.

✔️ What are the tachogenerator and the rotor position encoder for?

The tachogenerator (TG) provides the drive with the motor speed signal, while the rotor position encoder (RLG) indicates the rotor position required for commutation of the synchronous motor.

✔️ What are the signs of a fault on the 1FT5064-0AG71-1?

The most common symptoms include noise or vibration caused by the bearings, speed irregularities caused by the tachogenerator, drive alarms, overheating and loss of torque.

✔️ What should I do after replacing the 1FT5064-0AG71-1?

After mounting, the connector wiring, the correct operation of the encoders and the axis calibration must be checked according to the machine procedures. E-Repair can support you, also remotely.

✔️ Can I receive the 1FT5064-0AG71-1 quickly?

Yes. If available in stock, the servomotor can be shipped quickly. Contact E-Repair Customer Care stating the part number and the model of the drive it is connected to.

ℹ️ The information in this product sheet is general and indicative and may contain inaccuracies or errors. Before purchase, installation or commissioning, always check the technical data in the official manufacturer documentation or contact E-Repair.