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Siemens 1FT7086-1AF71-1NH1 SIMOTICS S Motor with Brake & KTY

Siemens 1FT7086-1AF71-1NH1 SIMOTICS S Motor with Brake & KTY

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ManufacturerSiemens
Part number1FT7086-1AF71-1NH1
Torque 28 Nm
Speed 3000 rpm
Power 5.65 kW
Cooling Natural
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SIMOTICS S Synchronous Motor 28Nm nominal torque 5.65kW nominal power IP65 protection KTY temperature sensor Holding brake included Incremental encoder I-2048

The Siemens 1FT7086-1AF71-1NH1 is a SIMOTICS S Synchronous motor from the 1FT7 series, featuring a nominal torque of 28 Nm and a nominal speed of 3000 rpm, delivering 5.65 kW of power. This naturally cooled motor has an IP65 protection rating and a rotatable power connector. It's built on frame size IMB 5 (IM V1, IM V3) with a conventional flange (1FT6/1FK7 compatible). This model includes a KTY temperature sensor for thermal monitoring. The encoder is an INCREMENTAL ENCODER (I-2048) with SIN/COS 1VSS and 2048 S/R resolution, using the DRIVE-CLIQ interface. It has a rotatable connector, plain shaft, and a HOLDING BRAKE, with an accuracy tolerance of N.

This motor is well-suited for demanding automation applications requiring precise speed and position control, integrated thermal monitoring, and reliable holding capabilities. It is commonly used in machine tools, robotics, and complex material handling systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 1FT7086-1AF71-1NH1. We are committed to providing high-quality, cost-effective solutions for your industrial automation needs, backed by expert service.

Torque28 Nm
Speed3000 rpm
Power5.65 kW
CoolingNatural
ProtectionIP65
Frame SizeIMB 5
FlangeConventional
EncoderIncremental I-2048 (SIN/COS 1VSS)
BrakeWith Holding Brake
SensorKTY
Machine tools
Robotics
Automation
Material handling
High-precision motion control
Compatible with Siemens SINAMICS and SIMOTION drives that support incremental encoders with DRIVE-CLIQ and have inputs for KTY sensors.
Siemens SIMOTICS S 1FT7 1FT7 Motor with Brake
This motor is designed as a replacement for Siemens 1FT7 series components that require an integrated holding brake and KTY temperature sensor. Verify compatibility with your drive system.
Expert tip
The DRIVE-CLIQ interface provides a standardized digital connection for both the incremental encoder and the KTY sensor, simplifying wiring and diagnostics.
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What is the function of the KTY temperature sensor in the Siemens 1FT7086-1AF71-1NH1 motor?
The KTY temperature sensor integrated into the Siemens 1FT7086-1AF71-1NH1 motor provides real-time temperature monitoring of the motor windings. This allows the drive system to implement thermal protection, preventing overheating and extending motor life.