Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Rated power | PN=0.94 kW |
| DC link voltage | UDC=300 V |
| Standstill torque | M0=3 Nm (100 K) |
| Rated speed | NN=3000 rpm |
| Feedback | Multi-pole resolver (P=3) |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | IP65 |
Key Features
- Motor rating: PN=0.94 kW; UDC=300 V; M0=3 Nm (100 K); NN=3000 rpm.
- Feedback and temperature sensing: Multi-pole resolver (P=3) and KTY temperature sensor.
- Mounting and cooling: Naturally cooled; frame size IMB 5 (IM V1, IM V3); flange 1.
- Shaft and connector: Plain shaft with tolerance N and rotatable power connector.
- Protection and brake: Degree of protection IP65; without holding brake.
Frequently Asked Questions
1. What motor is Siemens 1FK7043-4CF21-1SG1?
It is a SIMOTICS S synchronous motor with PN=0.94 kW, UDC=300 V, M0=3 Nm (100 K), and NN=3000 rpm.
2. What feedback does the motor have?
It has a multi-pole resolver (P=3) and a KTY temperature sensor.
3. How is this motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
4. What connector and shaft does it have?
It has a rotatable power connector and a plain shaft with tolerance N.
5. Does the motor include a holding brake?
It is without a holding brake.
