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Siemens 1FK7022-5AK71-1LB3 SIMOTICS S Servo Motor with Brake, RAL7016

Siemens 1FK7 Servo Motor with Brake, Drive-CLiQ, RAL7016

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ManufacturerSiemens

Part number1FK7022-5AK71-1LB3

Torque 0.85Nm

Speed 6000rpm

Power 0.38kW

Cooling Naturally cooled

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0.85Nm torque 6000rpm speed Drive-CLiQ interface AM20DQ absolute encoder Holding brake RAL7016 paint finish IP64 protection

Product description

The Siemens 1FK7022-5AK71-1LB3 is a SIMOTICS S Synchronous servo motor from the 1FK7 Compact series, featuring a holding brake and a RAL7016 paint finish. It delivers 0.85Nm of torque at 6000rpm with a 0.38kW power rating, naturally cooled. This model includes rotatable 270° power/signal connectors, IMB 5 design (IM V1, IM V3), Flange 1, and a 20-bit +12-bit multi-turn absolute encoder with Drive-CLiQ interface (AM20DQ). It has a shaft with a fitted key (tolerance N), a holding brake, IP64 protection, and the RAL7016 paint finish. A 10% derating applies due to the absolute encoder.

This motor is well-suited for applications requiring secure holding and precise positioning, such as in specialized robotics, vertical axes on handling equipment, or machinery where load integrity during power loss is critical. The RAL7016 finish provides a specific aesthetic, while the holding brake ensures safety and stability.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FK7022-5AK71-1LB3. We are committed to providing reliable surplus industrial automation components and dedicated customer support.

Technical specifications

Torque	0.85Nm
Speed	6000rpm
Power	0.38kW
Cooling	Naturally cooled
Encoder	Absolute encoder AM20DQ (20BIT +12-bit multi-turn) with Drive-CLiQ
Shaft	Shaft with fitted key, tolerance N
Brake	With holding brake
Protection	IP64
Paint	RAL7016
Design	IMB 5 (IM V1, IM V3), Flange 1

Common applications

Robotics Vertical Axes

Material Handling

Automated Storage

Machine Tools

Safety Critical Systems

Compatible systems

Siemens SINAMICS S120 Drives SIMOTION D4x5-2 SIMOTION C240 PN

Also known as

Siemens SIMOTICS S 1FK7 Brake RAL7016 1FK7 Compact Drive-CLiQ Brake RAL7016

Replaces / compatible with

This motor is compatible with Siemens SINAMICS S120 drives and SIMOTION controllers supporting Drive-CLiQ. The integrated holding brake is a key feature for static load support.

Technical note

Expert tip

When specifying a servo motor with a holding brake like the 1FK7022-5AK71-1LB3, consider the brake's torque rating and ensure it is sufficient to hold the maximum static load under all operating conditions.

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Frequently asked questions

How does the holding brake on the 1FK7022-5AK71-1LB3 motor function with Drive-CLiQ?

The holding brake on the Siemens 1FK7022-5AK71-1LB3 operates independently of the Drive-CLiQ encoder interface. It is typically controlled via a separate digital output from the drive or controller to ensure safe load holding when required.