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Siemens SIMOTICS S 1FK7 Servo Motor - 3.0 Nm, 0.82 kW, With Brake

Siemens SIMOTICS S 1FK7 Servo Motor - 3.0 Nm, 0.82 kW, IP64, with brake.

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ManufacturerSiemens

Part number1FK7042-5AF71-1TB0

Torque 3.0 Nm

Speed 3000 rpm

Power 0.82 kW

Cooling Natural

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Integrated holding brake High-resolution 2-pole resolver Shaft with fitted key Compact design IP64 protection Precise motion control

Product description

The Siemens SIMOTICS S 1FK7 Compact servo motor (1FK7042-5AF71-1TB0) is designed for demanding automation tasks, offering 3.0 Nm of torque and 0.82 kW of power at 3000 rpm. This naturally cooled motor features IM B5 mounting, a rotatable 270° connector, and a 2-pole resolver (P=1) for precise positioning. It includes a shaft with a fitted key and is equipped with a holding brake. The motor has a degree of protection of IP64.

This motor is suitable for applications where a holding brake is necessary for safety or to maintain position during power loss, combined with the high precision offered by the 2-pole resolver. It is widely used in robotics, machine tools, and automated systems requiring dynamic performance and reliable stopping capabilities.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, proudly offers the Siemens 1FK7042-5AF71-1TB0. We focus on providing quality automation components to keep your systems operational. Trust Stanlo Automation for your surplus parts needs and benefit from our commitment to service and reliability.

Technical specifications

Torque	3.0 Nm
Speed	3000 rpm
Power	0.82 kW
Cooling	Natural
Mounting	IM B5
Resolver	2-Pole (P=1)
Shaft	With fitted key
Brake	With holding brake
IP Rating	IP64

Common applications

Robotics

Machine Tools

Safety Applications

Vertical Axis Drives

Automation Systems

Precision Motion

Compatible systems

Siemens SINAMICS drives SIMODRIVE 611 Automation systems requiring precise feedback and holding torque

Also known as

Siemens SIMODRIVE 1FK7 Servo Siemens Motor with Brake

Replaces / compatible with

This motor belongs to the Siemens SIMOTICS S 1FK7 series and is designed for precise automation tasks requiring holding torque. Confirm compatibility with your control system.

Technical note

Expert tip

The combination of a 2-pole resolver and a holding brake makes this motor ideal for applications where both high precision and secure static holding are critical, such as in pick-and-place robotics.

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Frequently asked questions

What are the key features of the Siemens 1FK7042-5AF71-1TB0 servo motor regarding its feedback and braking system?

The Siemens 1FK7042-5AF71-1TB0 servo motor features a high-resolution 2-pole resolver (P=1) for precise feedback and includes an integrated holding brake for safe stopping and positioning. It has a shaft with a fitted key and IP64 protection.