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Siemens 1FK7034-2AK71-1BB0 SIMOTICS S Servo Motor with Brake

Siemens 1FK7034-2AK71-1BB0 SIMOTICS S Servo Motor with Holding Brake.

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ManufacturerSiemens

Part number1FK7034-2AK71-1BB0

Nominal Power 0.63 kW

Nominal Torque 1.6 Nm

Nominal Speed 6000 rpm

Cooling Naturally cooled

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12-month warranty

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Veteran-owned

CAGE: 9NK75

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

Product description

The Siemens 1FK7034-2AK71-1BB0 is a SIMOTICS S synchronous servo motor designed for demanding applications. It delivers 0.63 kW of power, 1.6 Nm of torque, and operates at speeds up to 6000 rpm. This naturally cooled motor features an integrated single-turn 24-bit absolute encoder (AS24DQI) with a Drive-CLiQ interface and includes a holding brake. It has a shaft with a feather key and an IP64 degree of protection.

This servo motor is suitable for applications requiring precise control and holding capability, such as vertical axis drives, robotic joints, and machine tools where the load must be safely held when power is off.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FK7034-2AK71-1BB0. We provide reliable and cost-effective solutions for your industrial automation needs.

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 single-turn 24-bit (AS24DQI)
Interface	Drive-CLiQ
Shaft	With feather key
Brake	With holding brake
IP Rating	IP64

Common applications

Robotics

Vertical Axis Drives

Machine Tools

Automation Systems

Material Handling

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 absolute encoder motor

Replaces / compatible with

This is a Siemens SIMOTICS S 1FK7-CT series servo motor equipped with a holding brake and an absolute encoder.

Technical note

Expert tip

Ensure the holding brake is correctly wired and its release mechanism is compatible with your drive's safety functions for optimal performance and safety.

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Frequently asked questions

What is the purpose of the holding brake on the Siemens 1FK7034-2AK71-1BB0 servo motor?

The holding brake on the 1FK7034-2AK71-1BB0 is designed to safely hold the motor shaft in position when the motor is de-energized or during power failures. This is crucial for preventing unwanted movement, especially in vertical applications.