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Siemens SIMOTICS S 1FT6034-4AK71-3EH1 Servo Motor w/ Brake

Siemens 1FT6034-4AK71-3EH1 SIMOTICS S synchronous servo motor.

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ManufacturerSiemens

Part number1FT6034-4AK71-3EH1

Torque 2.0 Nm

Power 0.88 kW

Speed 6000 rpm

Cooling Natural

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SIMOTICS S Series 2.0 Nm Torque 0.88 kW Power 6000 rpm Speed IP65 Protection Absolute EnDat Encoder Holding Brake Natural Cooling

Product description

The Siemens 1FT6034-4AK71-3EH1 is a SIMOTICS S synchronous servo motor from the 1FT6 series, designed for demanding automation applications requiring high dynamic response and precision. It offers 2.0 Nm of torque, 0.88 kW of power, and operates at 6000 rpm with natural cooling. The motor features an IP65 enclosure for robust protection and is suitable for IM B5 (IM V1, IM V3) mounting.

This model is equipped with an absolute EnDat 2048 S/R encoder (encoder A-2048) for accurate position feedback and includes a holding brake for added safety and holding torque. The power and signal connectors are oriented axially at the non-drive end (NDE), and it features a smooth shaft with a tolerance N for circular runout. It also includes a Gamma sealing ring.

Stanlo Automation, a veteran-owned supplier of industrial surplus parts, offers the Siemens 1FT6034-4AK71-3EH1. We are committed to providing high-quality automation components with fast shipping and reliable customer support to minimize your operational downtime.

Technical specifications

Torque	2.0 Nm
Power	0.88 kW
Speed	6000 rpm
Cooling	Natural
IP Rating	IP65
Mounting	IM B5 (IM V1, IM V3)
Encoder	Absolute EnDat 2048 S/R
Brake	Yes
Connector Outlet	Axial NDE
Shaft	Smooth

Common applications

Machine Tools

Robotics

Automation Systems

Material Handling

Packaging Machinery

Industrial Drives

Compatible systems

SINAMICS S120 SIMODRIVE 611

Also known as

Siemens 1FT6034-4AK71-3EH1 SIMOTICS S 1FT6 1FT6034 Servo

Replaces / compatible with

This motor is part of the Siemens SIMOTICS S 1FT6 series and can serve as a direct replacement or equivalent for other motors in this lineup with similar specifications.

Technical note

Expert tip

The inclusion of a holding brake makes this motor suitable for vertical axis applications or situations where load holding is critical even during power loss.

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Frequently asked questions

What is the vibration severity grade and sealing for the 1FT6034-4AK71-3EH1?

The Siemens 1FT6034-4AK71-3EH1 servo motor has a vibration severity grade of N and features a Gamma sealing ring for IP65 protection. This ensures reliable operation in industrial environments.