Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | SIMOTICS S synchronous motor |
| Rated power PN | 1.4 kW |
| DC voltage UDC | 600 V |
| Standstill torque M0 | 4.5 Nm (100K) |
| Rated speed NN | 4500 rpm |
| Cooling | Naturally cooled |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | Multi-pole resolver (resolver P=3) |
| Temperature sensor | KTY |
| Power connection | Rotatable power connector |
| Protection | IP65 DE flange, IP67 |
Key Features
- Motor rating: PN: 1.4 kW; M0: 4.5 Nm (100K); NN: 4500 rpm.
- Electrical data: UDC: 600 V.
- Feedback and temperature sensing: Multi-pole resolver (resolver P=3) and KTY temperature sensor.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Connections and shaft: Rotatable power connector; shaft with fitted key, tolerance N.
- Protection and brake configuration: Degree of protection: IP65 at the DE flange and IP67. Without holding brake.
Frequently Asked Questions
1. What are the power and speed ratings of the 1FK7044-4CH71-1SA2?
PN is 1.4 kW, M0 is 4.5 Nm (100K), UDC is 600 V, and NN is 4500 rpm.
2. Which feedback and temperature-sensing components does this motor have?
It has a multi-pole resolver (resolver P=3) and a KTY temperature sensor.
3. What mounting, connection, and brake details should be verified?
It is naturally cooled, uses frame size IMB 5 (IM V1, IM V3) with flange 1, has a rotatable power connector and a shaft with fitted key, tolerance N. It is without holding brake.
