Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Power | PN=2kW |
| DC link voltage | UDC=600V |
| Rated speed | 4,500 rpm (100 K) |
| Rated torque | 4.3 Nm (100 K) |
| Maximum torque | 17.3 Nm |
| Encoder system | Absolute Encoder AM20DQI, 20 bits + 12 bits multi-turn |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3), flange 1 |
| Degree of protection | IP65 |
| Holding brake | without holding brake |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD, PN=2kW, UDC=600V.
- Performance: Rated speed: 4,500 rpm (100 K); rated torque: 4.3 Nm (100 K); maximum torque: 17.3 Nm.
- Encoder system: Absolute Encoder AM20DQI: 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; frame size IM B5 (IM V1, IM V3); flange 1; rotatable M23 power and signal connectors; shaft with Feather key, tolerance N.
- Protection and brake: Degree of protection: IP65; without holding brake.
- Motor feedback and monitoring: Pt1000 temperature sensor; electrical connectors for signals and power are rotatable.
Frequently Asked Questions
Which specifications identify the 1FK7061-4CH71-1RA1 variant?
Check PN=2kW, UDC=600V, rated speed 4,500 rpm (100 K), absolute Encoder AM20DQI with DRIVE-CLiQ, IM B5 mounting, IP65 protection, and without holding brake.
Which encoder is supplied with this motor configuration?
It has an absolute Encoder AM20DQI with 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) and a DRIVE-CLiQ interface.
Does this configuration include a holding brake?
It is without holding brake.
What connection and shaft details should be checked?
Check the rotatable M23 power and signal connectors, flange 1, and the shaft with fitted Feather key and tolerance N.
