Key Features
- Rated torque: M0=3. 3Nm (100K) and Rated torque (100 K): 3.0 Nm.
- Rated speed: NN=3000rpm and Rated speed (100 K): 3,000 rpm.
- Electrical and feedback interface: POWER CONNECTOR ROTATABLE, DRIVE-CLIQ INTERFACE, and Encoder system: Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
- Cooling and mounting: Naturally cooled and Design acc. to Code I: IM B5 (IM V1, IM V3).
- Protection and shaft: Degree of protection IP64, shaft with fitted key, tolerance N, and without holding brake.
Technical Summary
| Product designation | 1FK7043-4CF21-1UA0 |
|---|---|
| Product family | SIMOTICS S Synchronous motor 1FK7-HD |
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Static torque (100 K) | 3.30 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Feedback system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | without holding brake |
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1UA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated torque and rated speed of 1FK7043-4CF21-1UA0?
Rated torque is 3.0 Nm and rated speed is 3,000 rpm.
What feedback system does 1FK7043-4CF21-1UA0 use?
It uses a Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole).
What mounting, cooling, and protection details should be checked for 1FK7043-4CF21-1UA0?
The motor is naturally cooled, uses IM B5 (IM V1, IM V3) mounting, and has degree of protection IP64.
