Key Features
- Motor type: Permanent-magnet synchronous motor with High Dynamic design.
- Power and speed: PN=0.94kW, NN=3000rpm, and rated speed (100 K) 3,000 rpm.
- Feedback and connections: Absolute encoder AM22DQ with DRIVE-CLiQ interface, plus rotatable signal and power connectors.
- Mechanical configuration: IM B5 (IM V1, IM V3), plain shaft, and without holding brake.
- Protection and cooling: Natural cooling and degree of protection IP65.
Technical Summary
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | M0=3.3Nm |
| Rated speed | NN=3000rpm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | with DRIVE-CLiQ interface |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FG1?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main electrical ratings of 1FK7043-4CF21-1FG1?
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
Which encoder and interface does 1FK7043-4CF21-1FG1 use?
It uses an absolute encoder AM22DQ with DRIVE-CLiQ interface.
What mechanical and protection details are listed for 1FK7043-4CF21-1FG1?
It has IM B5 (IM V1, IM V3), a plain shaft, without holding brake, natural cooling, and IP65 protection.
