Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power rating | PN=0.38kW |
| Supply voltage | UDC=300V |
| Rated speed | NN=3000rpm |
| Feedback | Multi-pole resolver (RESOLVER P=3) |
| Power connection | Rotatable power connector |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Fitted key, tolerance N |
| Holding brake | Included |
| Degree of protection | IP65; DE flange IP67 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance ratings: PN=0.38kW; UDC=300V; NN=3000rpm.
- Feedback and connector: Multi-pole resolver (RESOLVER P=3) with a rotatable power connector.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and brake: Shaft with fitted key, tolerance N; holding brake included.
- Protection: Degree of protection IP65; DE flange IP67.
Frequently Asked Questions
Which specifications identify Siemens 1FK7033-4CF21-1SB2?
Check the SIMOTICS S 1FK7-HD designation, PN=0.38kW, UDC=300V, NN=3000rpm, multi-pole resolver, holding brake, and IP65 protection.
What feedback and connection does this motor have?
It has a multi-pole resolver (RESOLVER P=3) and a rotatable power connector.
What mounting and shaft details should be checked?
Check frame size IMB 5 (IM V1, IM V3), flange 1, and the shaft with fitted key and tolerance N.
