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Siemens 1FK7084-3BF71-1CH0 SIMOTICS S Motor

Siemens SIMOTICS S synchronous motor 1FK7-HI

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ManufacturerSiemens

Part number1FK7084-3BF71-1CH0

PN 3.1 kW

UDC 600 V

M0 20 Nm (100K)

NN 3000 rpm

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SIMOTICS S synchronous motor 3.1 kW nominal power 3000 rpm nominal speed 24-bit + 12-bit absolute encoder DRIVE-CLiQ interface Holding brake IP64 protection

Product description

The Siemens 1FK7084-3BF71-1CH0 is a SIMOTICS S synchronous motor engineered for high-speed, precision automation tasks. It delivers a nominal power of 3.1 kW, operates at 600 V DC link voltage, and provides a standstill torque of 20 Nm (at 100K). This motor achieves a nominal speed of 3000 rpm and is naturally cooled within an IMB 5 design.

Equipped with a 24-bit + 12-bit multiturn absolute encoder and a DRIVE-CLiQ interface, this motor offers advanced feedback and diagnostic capabilities. It features a smooth shaft with tolerance N and includes a holding brake for secure positioning, with a degree of protection rated at IP64.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, is pleased to offer the Siemens 1FK7084-3BF71-1CH0. We are dedicated to providing quality components and expert support to ensure your automation systems are reliable and efficient.

Technical specifications

PN	3.1 kW
UDC	600 V
M0	20 Nm (100K)
NN	3000 rpm
Cooling	Naturally cooled
Design	IMB 5 (IM V1, IM V3)
Flange	1
Encoder	Absolute 24-bit + 12-bit multiturn DRIVE-CLiQ (AM24DQI)
Shaft	Smooth, tolerance N
Brake	With holding brake
Protection	IP64

Common applications

High-Speed Automation

Robotics

Machine Tools

Packaging Machinery

Conveyor Systems

Compatible systems

Siemens SIMOTICS Drives SINAMICS Drives

Also known as

Siemens 1FK7-HI Motor SIMOTICS S 1FK7-HI High Speed Servo Motor

Replaces / compatible with

This motor is suitable for applications requiring high speed and precision, serving as a direct replacement for other Siemens SIMOTICS S motors with similar specifications and IP64 rating.

Technical note

Expert tip

The IP64 rating on this motor allows for protection against dust and water splashes, making it a robust choice for various industrial environments.

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Frequently asked questions

What is the encoder type and speed rating for the Siemens 1FK7084-3BF71-1CH0 motor?

The Siemens 1FK7084-3BF71-1CH0 motor features a 24-bit + 12-bit multiturn absolute encoder with a DRIVE-CLiQ interface. It is rated for a nominal speed of 3000 rpm and includes a holding brake with IP64 protection.