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Siemens 1FK7042-5AF71-1AA0 SIMOTICS S Servo Motor

Siemens SIMOTICS S 1FK7 Compact Servo Motor.

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ManufacturerSiemens

Part number1FK7042-5AF71-1AA0

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 Incremental encoder (SIN/COS 1 VPP, 2048 P/REV) Shaft with fitted key

Product description

The Siemens 1FK7042-5AF71-1AA0 is a SIMOTICS S compact synchronous servo motor designed for demanding automation applications. It delivers 3.0 Nm of torque at 3000 rpm, with a continuous power output of 0.82 kW. This motor features natural cooling, an IM B5 (IM V1, IM V3) mounting flange, and a rotatable power/signal connector plug. It is equipped with a 2048 P/REV incremental encoder (SIN/COS 1 VPP) and a shaft with a fitted key (tolerance N). The motor has a degree of protection of IP64 and does not include a holding brake.

This servo motor is ideal for use in high-performance motion control systems, including robotics, machine tools, and packaging machinery. Its robust construction and precise control capabilities make it suitable for industries such as automotive, electronics manufacturing, and general industrial automation where reliable and accurate positioning is critical.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FK7042-5AF71-1AA0 and other industrial automation components. We provide access to quality surplus parts, ensuring you can maintain and repair your equipment efficiently and cost-effectively. Trust Stanlo Automation for your industrial automation needs.

Technical specifications

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

Common applications

Robotics

Machine Tools

Automation

Packaging Machinery

Motion Control

Industrial Automation

Compatible systems

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

Also known as

1FK70425AF711AA0 Siemens Servo SIMOTICS S motor

Replaces / compatible with

This part is a Siemens SIMOTICS S 1FK7 series servo motor. It is not typically a direct replacement for a different manufacturer's part but may be used in systems requiring similar specifications.

Technical note

Expert tip

Ensure proper ventilation for natural cooling to maintain performance and longevity of the motor.

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Frequently asked questions

What are the key specifications of the Siemens 1FK7042-5AF71-1AA0 servo motor?

The Siemens 1FK7042-5AF71-1AA0 is a SIMOTICS S servo motor with 3.0 Nm of torque, 3000 rpm speed, and 0.82 kW power. It features natural cooling, an IP64 rating, an incremental encoder, and a shaft with a fitted key, without a holding brake.