Key Features
- Motor type: SIMOTICS S synchronous motor 1FK7-HD.
- Performance rating: PN=0.94kW; NN=3000rpm; M0=3. 3Nm (100K).
- Feedback and interface: Absolute encoder 22BIT + 12 BIT MULTITURN, WITH DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
- Mechanical configuration: Naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 with plain shaft, tolerance N.
- Protection and brake: Degree of protection IP64; with holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Model | 1FK7043-4CF21-1FH0 |
| Power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Rated torque (100 K) | 3.0 Nm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Shaft | Plain shaft |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | with holding brake |
Applications
- Motion control motor integration: Synchronous motor for motion control drive systems.
- Feedback-enabled drive connection: Motor feedback connection through the DRIVE-CLIQ interface.
- Braked shaft holding: Motor use with a holding brake for shaft holding.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FH0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main ratings of 1FK7043-4CF21-1FH0?
PN=0.94kW, UDC=300V, and NN=3000rpm.
What encoder does 1FK7043-4CF21-1FH0 use?
It has an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLIQ interface (ENCODER AM22DQ).
What mechanical features should I verify on 1FK7043-4CF21-1FH0 before ordering?
Verify the naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 design, plain shaft, holding brake, and degree of protection IP64.
