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Siemens 1FK7034-2AK71-1CB0 SIMOTICS S Servo Motor with Brake

Siemens 1FK7034-2AK71-1CB0 SIMOTICS S Servo Motor with Multi-Turn Absolute Encoder & Brake.

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ManufacturerSiemens

Part number1FK7034-2AK71-1CB0

Nominal Power 0.63 kW

Nominal Torque 1.6 Nm

Nominal Speed 6000 rpm

Cooling Naturally cooled

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Multi-turn absolute encoder with Drive-CLiQ Integrated holding brake High resolution 24-bit encoder 6000 rpm speed Shaft with feather key IP64 protection

Product description

The Siemens 1FK7034-2AK71-1CB0 is a SIMOTICS S synchronous servo motor delivering 0.63 kW of power and 1.6 Nm of torque at speeds up to 6000 rpm. This naturally cooled motor features an integrated multi-turn absolute encoder (AM24DQI) with 24-bit resolution and 12-bit multi-turn capability, communicating via the Drive-CLiQ interface. It includes a holding brake, has a shaft with a feather key, and offers an IP64 degree of protection.

This motor is ideal for applications requiring high accuracy, continuous position tracking, and secure holding, such as in advanced robotics, vertical axis drives, and precise machine tool positioning.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 1FK7034-2AK71-1CB0. We provide reliable and cost-effective components for your automation needs, ensuring quality and value.

Technical specifications

Nominal Power	0.63 kW
Nominal Torque	1.6 Nm
Nominal Speed	6000 rpm
Cooling	Naturally cooled
Mounting	IM B5 (IM V1, IM V3)
Encoder	Absolute encoder 24-bit +12-bit multi-turn (AM24DQI)
Interface	Drive-CLiQ
Shaft	With feather key
Brake	With holding brake
IP Rating	IP64

Common applications

Robotics

Vertical Axis Drives

Machine Tools

Automation Systems

Advanced Motion Control

Packaging Machinery

Compatible systems

Siemens SINAMICS Drives Siemens SIMOTION Controllers

Also known as

SIMOTICS S 1FK7 motor Siemens servo motor with brake 1FK7034 motor Siemens multi-turn encoder motor

Replaces / compatible with

This is a Siemens SIMOTICS S 1FK7-CT series servo motor with a multi-turn absolute encoder and a holding brake for enhanced control and safety.

Technical note

Expert tip

The combination of a multi-turn absolute encoder and a holding brake makes this motor suitable for applications where absolute position and holding torque are critical during extended operation or standstill.

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Frequently asked questions

What is the advantage of the multi-turn absolute encoder in the Siemens 1FK7034-2AK71-1CB0?

The multi-turn absolute encoder allows the motor to track position over multiple revolutions, preventing position loss even after power cycles. This capability is essential for applications that involve continuous rotation or travel over extended distances.