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Siemens 1FK7042-5AF71-1AG0 SIMOTICS S Servo Motor Plain Shaft

Siemens SIMOTICS S 1FK7 Servo Motor with Plain Shaft.

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ManufacturerSiemens

Part number1FK7042-5AF71-1AG0

Torque 3.0 Nm

Speed 3000 rpm

Power 0.82 kW

Cooling Natural

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SIMOTICS S synchronous servo motor 1FK7 Compact series 3.0 Nm nominal torque 0.82 kW rated power Plain shaft Incremental encoder (SIN/COS 1 VPP, 2048 P/REV)

Product description

The Siemens 1FK7042-5AF71-1AG0 is a SIMOTICS S compact synchronous servo motor featuring a plain shaft for flexible coupling options. It offers a nominal torque of 3.0 Nm at 3000 rpm, with a continuous power rating of 0.82 kW. This motor employs natural cooling and is designed for IM B5 mounting. The power and signal connector can be rotated by 270°. It comes standard with a 2048 P/REV incremental encoder (SIN/COS 1 VPP) and a plain shaft (tolerance N). The motor boasts a degree of protection of IP64 and does not include a holding brake.

This servo motor is suitable for a wide range of industrial automation tasks where a plain shaft connection is preferred, such as in general-purpose drives, conveyor systems, and processing equipment. Its precision and reliability make it a strong choice for industries including food and beverage, pharmaceuticals, and general manufacturing.

Stanlo Automation, your trusted veteran-owned source for surplus industrial automation parts, provides the Siemens 1FK7042-5AF71-1AG0. We are committed to offering quality surplus components at competitive prices to help you optimize your automation systems and reduce downtime.

Technical specifications

Torque	3.0 Nm
Speed	3000 rpm
Power	0.82 kW
Cooling	Natural
Mounting	IM B5
Encoder	Incremental 2048 P/REV
Shaft	Plain
Holding Brake	No
IP Rating	IP64

Common applications

Conveyor Systems

Processing Equipment

General Purpose Drives

Automation

Industrial Machinery

Compatible systems

Designed for use with Siemens drives and controllers (e.g., SINAMICS, SIMODRIVE)

Also known as

1FK70425AF711AG0 Siemens Servo Plain Shaft SIMOTICS S 1FK7

Replaces / compatible with

This is a Siemens SIMOTICS S 1FK7 series servo motor with a plain shaft. It is intended for use within Siemens automation ecosystems.

Technical note

Expert tip

Ensure correct shaft sealing and coupling selection when using the plain shaft version to maintain IP64 integrity.

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Frequently asked questions

What type of shaft does the Siemens 1FK7042-5AF71-1AG0 servo motor have?

The Siemens 1FK7042-5AF71-1AG0 servo motor features a plain shaft with tolerance N. This allows for flexible coupling options to various mechanical transmission elements.