Key Features
- Performance rating: PN=1.7kW, UDC=600V, M0=6.4Nm (100K), NN=3000rpm.
- Feedback system: Absolute encoder 20 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM20DQI).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, without holding brake.
- Protection and connections: Degree of protection IP64, with connectors for signals and power rotatable, connector size M23.
Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Optimum power | 1.7 kW |
| Optimum speed | 3,000 rpm |
| Rated torque (100 K) | 5.4 Nm |
| Static torque (100 K) | 6.40 Nm |
| Rated current | 5.3 A |
| Rated inverter current | 9 A |
| 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 | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Applications
- Motion control with SINAMICS S120: Servomotor for use in the SINAMICS S120 product family.
Frequently Asked Questions
What is Siemens 1FK7061-4CF71-1RA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main ratings of 1FK7061-4CF71-1RA0?
The motor is specified with PN=1.7kW, UDC=600V, M0=6.4Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7061-4CF71-1RA0?
It uses an absolute encoder AM20DQI with DRIVE-CLIQ interface.
What mechanical and protection details should be checked before ordering 1FK7061-4CF71-1RA0?
Check the natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, shaft with fitted key, tolerance N, without holding brake, and IP64 protection.
