Product Overview
Technical Summary
| Product designation | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=0.38 kW |
| DC voltage | UDC=300 V |
| Rated torque | M0=1.3 Nm (100 K) |
| Rated speed | NN=3000 rpm |
| Feedback | Multi-pole resolver (resolver P=3) |
| Power connector | Rotatable |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3); flange 1 |
| Shaft | Fitted key, tolerance N |
| Protection | IP65 |
Key Features
- Product designation: SIMOTICS S synchronous motor 1FK7-HD.
- Performance ratings: PN=0.38 kW; UDC=300 V; M0=1.3 Nm (100 K); NN=3000 rpm.
- Feedback and connector: Multi-pole resolver (resolver P=3) with a rotatable power connector and KTY temperature sensor.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and brake: Shaft with fitted key, tolerance N; without holding brake.
- Protection: Degree of protection IP65.
Frequently Asked Questions
Which ratings identify Siemens 1FK7033-4CF21-1SA1?
Check PN=0.38 kW, UDC=300 V, M0=1.3 Nm (100 K), and NN=3000 rpm.
What feedback and brake configuration does this motor have?
It has a multi-pole resolver (resolver P=3), and it is without holding brake.
Which mechanical and connection details should be checked before quotation?
Check the rotatable power connector, naturally cooled design, frame size IMB 5 (IM V1, IM V3), flange 1, fitted-key shaft with tolerance N, and IP65 protection.
