Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | 1.2kW PN |
| DC-link voltage | 600V UDC |
| Torque | 4.5Nm M0 (100K) |
| Rated speed | 3000rpm NN |
| Feedback | Multi-pole resolver (P=3) |
| Cooling and mounting | Naturally cooled; IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 DE flange; IP67 |
Key Features
- Synchronous motor rating: PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
- Resolver feedback: Multi-pole resolver with P=3.
- Temperature sensing: KTY temperature sensor.
- Mechanical configuration: Naturally cooled; frame size IMB 5 (IM V1, IM V3), flange 1, with a shaft fitted with key and tolerance N.
- Connections and brake: Rotatable power connector and holding brake.
- Protection: Degree of protection IP65 at the DE flange and IP67.
Frequently Asked Questions
1. What motor ratings does Siemens 1FK7044-4CF71-1SB2 have?
It has PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
2. What feedback and temperature sensing are included?
It has a multi-pole resolver with P=3 and a KTY temperature sensor.
3. What mounting and connection details should be verified before quotation?
The motor is naturally cooled, uses IMB 5 mounting (IM V1, IM V3) with flange 1, and has a rotatable power connector, holding brake, and shaft with fitted key, tolerance N.
