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Siemens 1FT6 1FT6044-4AK71-3EH1

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1FT6044-4AK71-3EH1

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The Siemens 1FT6044-4AK71-3EH1 is a high-performance motor featuring an absolute encoder and a rated torque of 5.0 Nm. Designed for precision applications, it operates up to 6000 RPM under a naturally cooled configuration.

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Technical specifications for 1FT6044-4AK71-3EH1

ManufacturerSiemens
Product Line1FT6
Part Number1FT6044-4AK71-3EH1
UPC662643370300
Weight20.00 lbs (9.07 kg)
Rated Torque5.0 Nm
Speed6000 RPM
Cooling MethodNaturally cooled
Mounting ConfigurationIM B5 (IM V1, IM V3)
Connector Outlet DirectionAxial NDE
Encoder TypeAbsolute encoder EnDat 2048 S/R
Derating10% due to absolute encoder
Shaft DesignSmooth shaft with circular runout tolerance N
Holding BrakeIncluded
Vibration Severity GradeN
Degree of ProtectionIP65
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Siemens has designed the 1FT6044-4AK71-3EH1 motor as part of its 1FT6 series, offering reliable performance for various industrial applications. This unit boasts a rated torque of 5.0 Nm, which provides sufficient force for precise operations. With a maximum speed of 6000 RPM, it allows for quick response and efficiency in motion control tasks.

The motor utilizes a naturally cooled mechanism, making it suitable for extended operating conditions. It is compatible with IM B5 mounting configurations as well as IM V1 and IM V3 options for flexible installations. The connector outlet direction is configured axially at the non-drive end (NDE), which simplifies wiring in tight spaces.

Featuring an absolute encoder of the EnDat 2048 S/R type, the motor allows for accurate position feedback, although it has a derating of 10% due to this encoder type. The smooth shaft design adheres to a circular runout tolerance specified by tolerance class N, ensuring consistent performance.

An included holding brake enhances the motor's capability to maintain its position when not in operation. It is built to withstand a vibration severity grade of N for reliable performance under mechanical stress. The 1FT6044-4AK71-3EH1 also has an IP65 rating, providing robust protection against dust and liquids. This unit's weight is approximately 9.5 kg, affirming its solid construction and reliability.