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Siemens 1FT5 1FT5074-0AC71-2-Z

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1FT5074-0AC71-2-Z

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The Siemens 1FT5074-0AC71-2-Z is an AC feed-drive motor designed for various applications. It features robust feedback mechanisms including a tachogenerator and a resolver, ensuring precise performance.

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Technical specifications for 1FT5074-0AC71-2-Z

ManufacturerSiemens
Product TypeAC feed-drive motor
Product Line1FT5
Part Number1FT5074-0AC71-2-Z
Feedback DevicesTachogenerator + resolver
Ingress ProtectionIP64
Mounting ConfigurationIM B5 flange (variants IM V1, IM V3)
DC-link Voltage600 V
Rated Stator Voltage372 V
Continuous Torque14 Nm
Peak Torque18 Nm
Rated Speed2,000 rpm
Continuous Current8.8 A
Peak Current11.5 A
Rotor Inertia100 × 10⁻⁴ kg·m²
Cooling MethodAir cooling
Overall Dimensions (H×L×W)43 cm × 52 cm × 37 cm
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Designed to be a reliable AC feed-drive motor, the Siemens 1FT5074-0AC71-2-Z offers advanced features for optimal performance. It integrates feedback devices consisting of a tachogenerator and a resolver, which play crucial roles in maintaining accurate operational parameters. Rated for a maximum speed of 2,000 rpm, it delivers continuous torque rated at 14 Nm and can handle peak torque conditions of up to 18 Nm.

The motor operates with a DC-link voltage of 600 V and a rated stator voltage measured at 372 V. Notably, this unit operates efficiently with continuous current of 8.8 A and can momentarily handle up to 11.5 A as peak current. With an ingress protection rating of IP64, the motor is safeguarded against dust and water, making it suitable for use in numerous environments. Its cooling method, facilitated by air, contributes to its overall durability and operational longevity.

The dimensions of the motor are outlined as 43 cm in height, 52 cm in length, and 37 cm in width. Weighing in at 17.2 kg, this motor configuration employs an IM B5 flange mounting setting, which also includes variants IM V1 and IM V3. Additionally, the rotor inertia is measured at 100 × 10⁻⁴ kg·m², indicating its mass distribution, which influences the motor's rotational dynamics.