Key Features
- SIMOTICS S synchronous motor: SIMOTICS S Synchronous motor 1FK7-HD.
- Rated output and speed: PN=2kW; NN=3000rpm.
- Feedback and connection: Absolute encoder 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
- Cooling and protection: Naturally cooled; Degree of protection IP65.
- Mechanical configuration: IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N; with holding brake.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated output | PN=2kW |
| Rated speed | NN=3000rpm |
| Rated torque (100 K) | 6.5 Nm |
| Static torque (100 K) | 28.00 Nm |
| Maximum torque | 105.0 Nm |
| Maximum current | 115.0 A |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Frequently Asked Questions
What is the exact Siemens model for this motor?
1FK7086-4CF71-1FB1.
What are the main performance ratings of this motor?
PN=2kW, NN=3000rpm, and M0=28Nm (100K).
What feedback interface does it use?
It has an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLiQ INTERFACE (ENCODER AM22DQ).
What mechanical and protection details should be checked before ordering?
IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, with holding brake, and degree of protection IP65.
