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Siemens 1FT7108-5SF71-4CH0 SIMOTICS S Synchronous Motor with Brake

Siemens SIMOTICS S 1FT7 Synchronous Motor with Brake & IP64

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ManufacturerSiemens

Part number1FT7108-5SF71-4CH0

M0 91Nm (100K)

NN 3000rpm

PN 18.80kW

Cooling Forced ventilation

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SIMOTICS S Synchronous Motor Holding brake included Multiturn absolute encoder with Drive-CLiQ Forced ventilation IP64 protection High speed operation

Product description

The Siemens 1FT7108-5SF71-4CH0 is a SIMOTICS S synchronous motor from the 1FT7 series, built for high-performance applications. It delivers a nominal torque of 91 Nm (100K) at a nominal speed of 3000 rpm, with a rated power of 18.80 kW. This motor features forced ventilation, frame size IMB 5 (IM V1, IM V3), and a conventional flange compatible with 1FT6/1FK7. It includes a power connector with an outgoing connector in the axial drive end direction. A key feature is the inclusion of a 24-bit + 12-bit multiturn absolute encoder (AM24DQI) with Drive-CLiQ interface, and it comes with a holding brake. The shaft is plain, and it meets accuracy tolerance N, vibration severity grade A, with an IP64 degree of protection.

This motor is ideal for applications requiring precise speed control, high torque, and the safety of an integrated holding brake, particularly in environments demanding protection against dust and water. It's well-suited for robotics, automated handling, and machine tools.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 1FT7108-5SF71-4CH0. We provide reliable components to keep your operations running smoothly.

Technical specifications

M0	91Nm (100K)
NN	3000rpm
PN	18.80kW
Cooling	Forced ventilation
Frame Size	IMB 5 (IM V1, IM V3)
Flange	Conventional (1FT6/1FK7 compatible)
Connector Direction	Axial drive end
Encoder	AM24DQI Absolute (Multiturn, 24+12 Bit, Drive-CLiQ)
Shaft	Plain
Holding Brake	Yes
Tolerance	N
Vibration Severity	A
IP Rating	IP64

Common applications

Robotics with holding needs

Automated manufacturing

Machine tools

Material handling systems

Packaging machinery

High-dynamic applications

Compatible systems

Siemens SINAMICS Drives Siemens SIMODRIVE Systems Systems requiring holding brake and axial connector orientation

Also known as

Siemens SIMOTICS S Motor with Brake 1FT7 Servo Motor with Brake Siemens Synchronous Drive Motor IP64

Replaces / compatible with

This motor with an integrated holding brake and IP64 rating is a suitable replacement for Siemens 1FT7 series motors requiring similar performance and environmental protection. Verify compatibility with your drive system.

Technical note

Expert tip

The 'Axial drive end' connector orientation should be confirmed to ensure sufficient clearance and proper cable bending radius within the machine's design.

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Frequently asked questions

What is the connector direction for the Siemens 1FT7108-5SF71-4CH0 motor?

The Siemens 1FT7108-5SF71-4CH0 motor features an outgoing connector in the 'Axial drive end' direction. This specifies the orientation of the power and encoder connectors relative to the motor shaft, which is important for installation and cable management.