Product Overview
Technical Summary
| Product designation | 1FK7043-4CF21-1RG1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Rated power | 0.94 kW |
| Rated speed | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Encoder | Absolute Encoder AM20DQI: 20 bits + 12 bits multiturn, DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Shaft | Plain shaft, tolerance N |
| Cooling | Natural cooling |
| Protection | IP65 |
Key Features
- Motor designation: SIMOTICS S synchronous motor, 1FK7-HD, permanent-magnet design.
- Rated performance: PN=0.94 kW, rated speed 3,000 rpm, rated torque 3.0 Nm (100 K), and rated current 3.7 A.
- Encoder feedback: Absolute Encoder AM20DQI with 20 bits, 12 bits multiturn, and DRIVE-CLiQ interface.
- Mechanical configuration: IM B5 (IM V1, IM V3) flange, plain shaft with tolerance N, and without holding brake.
- Connection and cooling: Rotatable M23 power and signal connectors with natural cooling.
- Protection: Degree of protection IP65.
Frequently Asked Questions
Which specifications distinguish Siemens 1FK7043-4CF21-1RG1?
The listed variant has 0.94 kW PN, 3,000 rpm rated speed, 3.0 Nm rated torque (100 K), IM B5 (IM V1, IM V3) mounting, natural cooling, and IP65 protection.
Which encoder is fitted to 1FK7043-4CF21-1RG1?
It has an absolute Encoder AM20DQI with 20 bits, 12 bits multiturn, and a DRIVE-CLiQ interface.
What shaft, brake, and connection details should be checked?
It has a plain shaft with tolerance N, is without holding brake, and has rotatable M23 power and signal connectors.
What quantity and destination are needed for a quotation?
Provide the required quantity and destination together with the complete order number 1FK7043-4CF21-1RG1.
