Product information
Overview
Key Features
- Synchronous motor ratings: PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
- Feedback interface: Multi-pole resolver with P=3.
- Connections: Power connector is rotatable; the motor has a KTY temperature sensor.
- Mechanical configuration: Plain shaft with tolerance N and flange 1.
- Cooling and mounting: Naturally cooled; frame size IMB 5 (IM V1, IM V3).
- Protection and brake configuration: Degree of protection is IP65 at the DE flange and IP67; without holding brake.
Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Order number | 1FK7044-4CF71-1SG2 |
| Rated power | PN=1.2kW |
| DC voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Feedback | Multi-pole resolver (P=3) |
| Power connection | Rotatable power connector |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Shaft | Plain shaft, tolerance N |
| Protection | IP65 DE flange; IP67 |
Frequently Asked Questions
What motor is Siemens 1FK7044-4CF71-1SG2?
It is a SIMOTICS S synchronous motor with PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Does this motor include a holding brake?
It is without holding brake.
What feedback and connection features does it have?
It has a multi-pole resolver (P=3), a KTY temperature sensor, and a rotatable power connector.
What mounting and protection details should be verified?
It has frame size IMB 5 (IM V1, IM V3), flange 1, IP65 at the DE flange, and IP67. For a quotation, provide quantity, destination, and requested date.
