Key Features
- Rated performance: PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
- Feedback system: Incremental encoder 22 bits with DRIVE-CLIQ interface (ENCODER IC22DQ).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), with plain shaft, tolerance N.
- Protection and brake: Degree of protection IP65 and DE flange IP67, with holding brake.
- Connection details: POWER CONNECTOR ROTATABLE and connector size M23.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Maximum torque | 10.0 Nm |
| Maximum current | 12.5 A |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake power supply voltage | DC 24 V ± 10 % |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1DH2?
It is a SIMOTICS S synchronous motor.
What are the rated torque and rated speed of 1FK7043-4CF21-1DH2?
Rated torque is 3.0 Nm and rated speed is 3,000 rpm.
What encoder does 1FK7043-4CF21-1DH2 use?
It uses ENCODER IC22DQ: incremental encoder 22 bits with DRIVE-CLIQ interface.
What are the protection and mounting details for 1FK7043-4CF21-1DH2?
It has IP65 protection, DE flange IP67, and design acc. to Code I IM B5 (IM V1, IM V3).
