Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Power, PN | 1.2kW |
| DC-link voltage, UDC | 600V |
| Torque, M0 | 3.5Nm (100K) |
| Speed, NN | 4500rpm |
| Feedback | Multi-pole resolver (P=3) |
| Cooling | Naturally cooled |
| Mounting and protection | Frame size IMB 5 (IM V1, IM V3), flange 1; IP65 DE flange, IP67 |
Key Features
Synchronous motor ratings
SIMOTICS S synchronous motor with PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
SIMOTICS S synchronous motor with PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
Resolver feedback
Has a multi-pole resolver with P=3.
Has a multi-pole resolver with P=3.
Natural cooling and mounting
Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
Naturally cooled; frame size IMB 5 (IM V1, IM V3) with flange 1.
Power connection
Has a rotatable power connector.
Has a rotatable power connector.
Shaft and brake configuration
Shaft has a fitted key with tolerance N; without holding brake.
Shaft has a fitted key with tolerance N; without holding brake.
Protection
Degree of protection: IP65 DE flange, IP67.
Degree of protection: IP65 DE flange, IP67.
Frequently Asked Questions
What are the power and speed values of 1FK7043-4CH71-1SA2?
Power is PN=1.2kW and speed is NN=4500rpm.
What feedback does this SIMOTICS S motor have?
It has a multi-pole resolver with P=3.
How is the motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
Does the motor include a holding brake?
It is without a holding brake.
What protection does the motor have?
Degree of protection is IP65 at the DE flange and IP67.