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Siemens 1FK7 1FK7081-5AZ91-1ZZ9-Z S04

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1FK7081-5AZ91-1ZZ9-Z S04

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The 1FK7081-5AZ91-1ZZ9-Z S04 from Siemens is a robust AC servo motor designed to perform in demanding environments. Its connection type is a rotatable connector, facilitating flexible installation with a weight of 25 kg and housed in a standard anthracite (RAL 7016) finish.

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Technical specifications for 1FK7081-5AZ91-1ZZ9-Z S04

ManufacturerSiemens
Product TypeAC Servo Motor
Product Line1FK7
Part Number1FK7081-5AZ91-1ZZ9-Z S04
Weight30.25 lbs (13.72 kg)
Connection TypeRotatable connector
Color of HousingStandard (Anthracite RAL 7016)
Mounting PositionIM B5 (IM V1, IM V3 capable)
Degree of ProtectionIP64
Winding ResistanceVaries with winding
Encoder SystemAbsolute encoder
Moment of Inertia50 kgcm² to 100 kgcm²
Thermal ClassF (insulation class)
Stall Current10 A to 20 A
Rated Power5.5 kW to 9 kW
Rated Torque18 Nm to 28 Nm
Maximum Speed6000 min−1
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The Siemens 1FK7081-5AZ91-1ZZ9-Z S04 is an advanced AC servo motor designed for precision control applications. Featuring a rotatable connector, this motor promotes versatile wiring options, enhancing installation flexibility. Weighing in at 25 kg, it has a durable housing colored in standard anthracite (RAL 7016). This motor supports mounting in IM B5 orientations and is also compatible with IM V1 and IM V3 configurations.

Offering a high degree of protection rated at IP64, the 1FK7081-5AZ91-1ZZ9-Z S04 is shielded against dust and water, ensuring reliable operation in various environments. The winding resistance of the motor changes based on its specific winding configurations, maximizing its usability in different setups. Its embedded absolute encoder provides accurate position feedback, critical for high-performance applications.

Operating at rated power between 5.5 kW and 9 kW, it delivers a stall current between 10 A and 20 A. The rated torque of this AC servo motor ranges from 18 Nm to 28 Nm, making it suitable for demanding load conditions. Additionally, the moment of inertia varies from 50 kgcm² to 100 kgcm² according to the motor's setup, helping to manage dynamic performance. The motor excels at speeds up to 6000 min−1, catering to applications that require rapid response and precision.