Key Features
- Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
- Power and speed: PN=2kW and NN=3000rpm.
- Feedback system: Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3), plain shaft, and without holding brake.
- Protection and connectors: Degree of protection IP65 and connectors for signals and power rotatable.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product name | 1FK7085-4CF71-1RG1 |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 22.00 Nm |
| Rated current | 7.0 A |
| Rated torque (100 K) | 6.5 Nm |
| Max. permissible speed (mech.) | 6,000 rpm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Electrical connectors | Connectors for signals and power rotatable |
Frequently Asked Questions
What is Siemens 1FK7085-4CF71-1RG1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the key electrical and performance ratings for 1FK7085-4CF71-1RG1?
PN=2kW, NN=3000rpm, Static torque (100 K) 22.00 Nm, and Rated current 7.0 A.
Which feedback and interface does this motor use?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
What mechanical configuration and protection details should be checked before ordering?
Natural cooling, IM B5 (IM V1, IM V3), plain shaft, without holding brake, and Degree of protection IP65.
What connection detail is provided for this motor?
It has connectors for signals and power rotatable.
