Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor, 1FK7-HD |
|---|---|
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Feedback | 2-pole resolver (RESOLVER P=1) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange; IP67 |
| Lifecycle | Product cancellation |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Ratings: PN=0.94kW; UDC=300V; NN=3000rpm.
- Feedback: 2-pole resolver (RESOLVER P=1).
- Brake and connector: Holding brake and rotatable power connector.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and protection: Shaft with fitted key, tolerance N; IP65 DE flange and IP67 protection.
Frequently Asked Questions
Which specifications identify Siemens order number 1FK7043-4CF21-1TB2?
Check the SIMOTICS S 1FK7-HD designation, PN=0.94kW, UDC=300V, NN=3000rpm, resolver feedback, holding brake, rotatable power connector, IMB 5 mounting, and IP65 DE flange protection.
What feedback and brake does this motor have?
It has a 2-pole resolver (RESOLVER P=1) and a holding brake.
What shaft and connection details should be checked?
Check the shaft with fitted key and tolerance N, together with the rotatable power connector.
What information is needed for a quotation?
Provide the complete order number, required quantity, and destination.
