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The 1FT5071-0AF71-1-Z is a robust AC servomotor offered by Siemens in their 1FT5 series. Operating with a stall torque of 5.5 Nm at a temperature rise of 100 K, this motor has been engineered for precision and reliability in various applications.
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| Manufacturer | Siemens |
|---|---|
| Product Type | AC servomotor |
| Product Line | 1FT5 |
| Part Number | 1FT5071-0AF71-1-Z |
| Weight | 23.00 lbs (10.43 kg) |
| Stall Torque | 5.5 Nm @ ΔT 100 K |
| Stall Current | 5.2 A |
| Rotor Inertia | 13 × 10⁻⁴ kg·m² |
| Feedback | Tachogenerator + position encoder |
| Temperature Rise Limit | ΔT = 100 K |
| Frame Size | 7 |
| Length Code | 1 |
| Cooling | Natural (non-ventilated) |
| DC Link Voltage | 600 V |
| Mounting Flange | IM B5 (fits IM V1 & IM V3) |
| IP Rating | IP 64 |
| Nominal Speed | 3000 RPM |
| Nominal Torque | 4.8 Nm @ ΔT 100 K |
| Nominal Current | 5.0 A |
The Siemens 1FT5071-0AF71-1-Z serves as an effective AC servomotor characteristic of the 1FT5 series. This unit operates effectively within a framework of advanced industrial standards, boasting a stall torque rating of 5.5 Newton meters (Nm) at a temperature increase threshold (ΔT) of 100 Kelvin (K). Its stall current is measured at 5.2 Amperes (A), ensuring robust performance under load.
Featuring a rotor inertia of 13 × 10⁻⁴ kg·m², the motor is designed for precision control and responds efficiently to dynamic loads. The feedback mechanism integrates a position encoder alongside a tachogenerator, enabling effective monitoring and regulation of position and speed.
The 1FT5071-0AF71-1-Z is marked with a temperature rise limit of ΔT = 100 K, allowing for reliable operation under specified thermal conditions. Optimized for natural cooling, this non-ventilated unit requires minimal space and maximizes efficiency.
Capable of accommodating a DC link voltage of 600 Volts (V), this motor is versatile in its applications. The mounting flange is specified as IM B5, ensuring compatibility with various installation configurations, including IM V1 and IM V3 standards.
With an IP rating of IP 64, this servomotor is well-suited for environments that may expose it to particulates and moisture. Operating at a nominal speed of 3000 RPM, it generates a sustained torque of 4.8 Nm at a specified temperature rise of 100 K and requires a nominal current draw of 5.0 A for optimal performance.