Key facts
- Brand
- Siemens
- Model
- 1FK7
- Industry
- Industrial
- Documents
- 3
- Languages
- ZH
- Last added
- 2026-10-14
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Siemens SINAMICS S120 Synchronous Motor 1FK7 Configuration Manual
The document serves as a configuration guide for the Siemens SINAMICS S120 synchronous motors of the 1FK7 series. It is intended for planning and design personnel who need to select motors, calculate drive components, choose accessories, and select power options on both the supply side and motor side.
The manual covers various aspects including usage instructions, mechanical data, electrical data, design considerations, component details, technical data with characteristic curves, dimensional drawings, and information on gearboxes. It also includes safety warnings regarding installation, operation, and maintenance by qualified professionals. This manual is written in Chinese.
Siemens 1FK7 specifications
| Rated Power | 0.05 kW |
|---|---|
| Rated Torque | 0.08 Nm |
| Rated Speed | 1000 rpm |
| Inertia | 0.064 kg·m² |
All Siemens 1FK7 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the purpose of this configuration manual for the Siemens SINAMICS S120 synchronous motor 1FK7?
The design manual supports users when selecting motors, calculating drive components, and choosing power options.
From: Siemens SINAMICS S120 Synchronous Motor 1FK7 Configuration Manual
What are the standard duty cycles defined for motors with different接通 durations?
The manual specifies three standardized intermittent operating modes: S3 at 60%, S3 at 40%, and S3 at 25%.
From: Siemens SINAMICS S120 Synchronous Motor 1FK7 Configuration Manual
What cooling method does the 1FK7 motor use?
The 1FK7 motor uses natural air cooling only and does not have an external cooling system.
Which encoder options are available for the 1FK7 series?
Options include 20‑ or 24‑bit single‑turn or multi‑turn optical encoders, resolvers, Drive‑CLiQ, 1Vpp, HTL, ENDat outputs, and various absolute encoders.