Key Features
- Power and speed rating: PN=0.94kW; NN=3000rpm.
- Torque and voltage: M0=3. 3Nm (100K); UDC=300V.
- Feedback system: 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.
- Connection and shaft details: POWER CONNECTOR ROTATABLE; shaft with fitted key, tolerance N; with holding brake.
- Protection: Degree of protection IP65 DE flange IP67.
Technical Summary
| PN | 0.94kW |
|---|---|
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 3.7 A |
| Number of poles | 6 |
| Cooling | Natural cooling |
| 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 version | Permanent-magnet brake |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1FB2?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7043-4CF21-1FB2?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which encoder is included with 1FK7043-4CF21-1FB2?
It uses an absolute encoder 22BIT + 12 BIT MULTITURN with DRIVE-CLIQ INTERFACE (ENCODER AM22DQ).
What mechanical and protection details are listed for 1FK7043-4CF21-1FB2?
It has naturally cooled FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a rotatable power connector, a shaft with fitted key, a holding brake, and degree of protection IP65 DE flange IP67.
What should be confirmed before ordering 1FK7043-4CF21-1FB2?
Confirm the required quantity, destination, stock, and dispatch conditions.
