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Siemens 1FK7042-2AF71-1PH0 SIMOTICS S Smooth Shaft Motor

Siemens SIMOTICS S-1FK7 CT synchronous motor with DRIVE-CLiQ, smooth shaft, and brake.

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ManufacturerSiemens

Part number1FK7042-2AF71-1PH0

Part Number 1FK7042-2AF71-1PH0

Manufacturer Siemens

Series SIMOTICS S-1FK7

Power 0.82 kW

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0.82 kW rated power 3000 rpm nominal speed DRIVE-CLiQ interface Holding brake included Smooth shaft design IP64 degree of protection

Product description

The Siemens 1FK7042-2AF71-1PH0 is a SIMOTICS S-1FK7 CT synchronous motor designed for high-performance automation. It delivers 0.82 kW of power with a 600V DC link voltage, providing 3 Nm of torque at 100K and a nominal speed of 3000 rpm. This naturally cooled motor features an IMB 5 flange, a rotatable power connector, and a 2-pole resolver with a DRIVE-CLiQ interface. Notably, it has a smooth shaft with tolerance N and is equipped with a holding brake, offering an IP64 degree of protection.

This motor is ideal for applications where a smooth shaft is required for direct coupling or specific mounting configurations, combined with the safety of a holding brake. It finds use in robotics, material handling, and precise motion control systems within industries like automotive manufacturing and general automation.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FK7042-2AF71-1PH0. By sourcing surplus parts from Stanlo, businesses can achieve significant cost savings on essential automation components, ensuring their operations remain efficient and productive.

Technical specifications

Part Number	1FK7042-2AF71-1PH0
Manufacturer	Siemens
Series	SIMOTICS S-1FK7
Power	0.82 kW
DC Voltage	600 V
Torque (M0)	3 Nm
Nominal Speed (NN)	3000 rpm
Cooling	Naturally cooled
Mounting	IMB 5 Flange
Power Connector	Rotatable
Encoder	2-pole resolver
Interface	DRIVE-CLiQ
Shaft	Smooth shaft, tolerance N
Holding Brake	With
IP Rating	IP64

Common applications

Robotics

Material handling

Precision motion control

Automotive manufacturing

General automation

Direct coupling applications

Compatible systems

Siemens SINAMICS Drives Siemens SIMOTION Controllers Systems requiring DRIVE-CLiQ, holding brake, and smooth shaft interfaces

Also known as

Siemens SIMOTICS S servo motor smooth shaft 1FK7 synchronous motor with brake Siemens 1FK7-CT motor IP64

Replaces / compatible with

This motor is part of the Siemens SIMOTICS S-1FK7 series. It serves as a direct replacement for other motors in this series that require a smooth shaft and a holding brake.

Technical note

Expert tip

The smooth shaft on the 1FK7042-2AF71-1PH0 motor requires appropriate coupling methods, such as a shrink disc or clamping hub, for secure power transmission.

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Frequently asked questions

Does the Siemens 1FK7042-2AF71-1PH0 motor have a holding brake and what type of shaft does it feature?

Yes, the Siemens 1FK7042-2AF71-1PH0 motor is equipped with a holding brake for maintaining position when power is off. It features a smooth shaft with tolerance N, which is suitable for direct coupling or specific drive applications.