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Siemens SIMOTICS S 1FK7 HD Synchronous Motor

Siemens SIMOTICS S 1FK7 HD High Dynamic Synchronous Servomotor.

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ManufacturerSiemens

Part number1FK7033-4CK71-1RG1

Power 0.57 kW

Torque 1.3 Nm

Speed 6000 rpm

Voltage 600V DC

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Veteran-owned

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High Dynamic Performance Enhanced IP65 Protection 20-bit Absolute Encoder DRIVE-CLiQ Interface No Holding Brake Natural Cooling

Product description

The Siemens 1FK7033-4CK71-1RG1 is a SIMOTICS S High Dynamic (HD) synchronous servomotor, optimized for precision and speed in automation. It delivers 0.57 kW of power and 1.3 Nm of torque at 6000 rpm, with natural cooling.

This motor is ideal for applications requiring high dynamic response and accurate positioning, such as in robotics, automated assembly, and high-speed material handling. It features a 20-bit absolute encoder with a 12-bit multi-turn system via the DRIVE-CLiQ interface. Notably, this model does not include a holding brake but offers an enhanced IP65 protection rating.

Stanlo Automation, your reliable veteran-owned source for surplus industrial automation parts, offers this Siemens motor for your operational needs.

Technical specifications

Power	0.57 kW
Torque	1.3 Nm
Speed	6000 rpm
Voltage	600V DC
Encoder	20-bit Absolute + 12-bit Multiturn (AM20DQI)
Shaft	Plain
Brake	Without Holding Brake
Protection	IP65
Cooling	Natural

Common applications

Robotics

Automated Assembly

High-Speed Material Handling

Machine Tools

Precision Control

Automation Systems

Compatible systems

SINAMICS S120 Drive System

Also known as

Siemens 1FK7033-4CK71-1RG1 SIMOTICS S 1FK7 HD Siemens Synchronous Servo Motor

Replaces / compatible with

This motor is part of the Siemens SIMOTICS S-1FK7 series and is designed as a direct replacement or upgrade for compatible systems within this line.

Technical note

Expert tip

The absence of a holding brake can reduce power consumption and inertia, making it suitable for applications where braking is handled externally or is not necessary.

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Frequently asked questions

What is the main difference between the 1FK7033-4CK71-1RG1 and similar 1FK7 HD motors?

The 1FK7033-4CK71-1RG1 distinguishes itself by omitting the holding brake, offering a lighter profile for applications where a brake is not required, while maintaining IP65 protection.