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 | Multi-pole resolver (P=3) |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Connection | Rotatable power connector |
| Protection | IP65 |
| Lifecycle | Product cancellation |
Key Features
- Product designation: SIMOTICS S synchronous motor, 1FK7-HD.
- Rated values: PN=0.94kW; UDC=300V; NN=3000rpm.
- Feedback: Multi-pole resolver, P=3.
- Brake and connection: Holding brake, KTY temperature sensor, and rotatable power connector.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and protection: Shaft with fitted key, tolerance N; degree of protection IP65.
Frequently Asked Questions
Which specifications identify Siemens 1FK7043-4CF21-1SB1?
Check PN=0.94kW, UDC=300V, NN=3000rpm, multi-pole resolver P=3, holding brake, rotatable power connector, IMB 5 mounting, and IP65 protection.
What feedback and brake does this motor have?
It has a multi-pole resolver (P=3) and a holding brake.
What mounting and connection details should be checked?
Check natural cooling, frame size IMB 5 (IM V1, IM V3), flange 1, and the rotatable power connector.
What details are needed to request a quotation?
Provide the required quantity and destination together with the complete order number 1FK7043-4CF21-1SB1.
