Home › Manufacturers › Siemens › 1FK7040-2AK71-1RH0

Siemens

Siemens 1FK7040-2AK71-1RH0 SIMOTICS S Synchronous Servo Motor

Siemens SIMOTICS S 1FK7-CT synchronous servo motor with brake

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number1FK7040-2AK71-1RH0

PN 0.69 kW

UDC 600V

M0 1.6 Nm (100K)

NN 6000rpm

Get a price for 1FK7040-2AK71-1RH0

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

0.69 kW nominal power 600V DC link 1.6 Nm standstill torque 6000 rpm rated speed AM20DQI absolute encoder IP64 protection Holding brake

Product description

The Siemens 1FK7040-2AK71-1RH0 is a SIMOTICS S synchronous servo motor featuring a nominal power of 0.69 kW, a 600V DC link, and a standstill torque of 1.6 Nm (100K). It operates at a rated speed of 6000 rpm and is naturally cooled. This motor is designed for robust performance.

This model is equipped with an AM20DQI absolute encoder, offering 20 bits for single-turn and 12 bits for multi-turn data, integrated with a DRIVE-CLiQ interface. It features a smooth shaft with tolerance N, a holding brake for safety, and a degree of protection rated IP64. The power connector is rotatable.

Stanlo Automation, a veteran-owned surplus industrial automation distributor, provides the Siemens 1FK7040-2AK71-1RH0. We offer reliable, cost-effective parts to ensure your automation systems function optimally.

Technical specifications

PN	0.69 kW
UDC	600V
M0	1.6 Nm (100K)
NN	6000rpm
Cooling	Naturally cooled
Design	IMB 5 (IM V1, IM V3)
Flange	1
Connector	Power connector rotatable
Encoder	Absolute encoder 20-bit +12 bit multi-turn (AM20DQI) DRIVE-CLiQ
Shaft	Smooth shaft, tolerance N
Brake	With holding brake
IP Rating	IP64

Common applications

Automation Systems

Material Handling

Robotics

Machine Tools

Packaging Machinery

Assembly Lines

Compatible systems

Siemens SINAMICS Drives Siemens SIMOTIC Drives Industrial Automation Systems

Also known as

Siemens 1FK7-CT SIMOTICS Servo Motor 1FK7 Motor with AM20DQI

Replaces / compatible with

This motor is part of the Siemens SIMOTICS S 1FK7 series and serves as a replacement for motors requiring absolute feedback with multi-turn capability and a holding brake.

Technical note

Expert tip

The holding brake engages automatically when power is removed, providing a reliable mechanical stop. It's crucial to integrate its release mechanism into your control system for controlled motion.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

Does the Siemens 1FK7040-2AK71-1RH0 motor include a holding brake?

Yes, the Siemens 1FK7040-2AK71-1RH0 motor is equipped with a holding brake. This brake is essential for applications where the motor needs to maintain its position when power is removed, preventing unwanted movement.