Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| DC-link voltage | UDC=600V |
| Rated torque | M0=3.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | Frame size IMB 5 (IM V1, IM V3), flange 1 |
| Feedback | 2-pole resolver (resolver P=1) |
| Connector | Rotatable power connector |
| Protection | IP65 DE flange, IP67 |
Key Features
Synchronous motor
SIMOTICS S synchronous motor, 1FK7-HD.
SIMOTICS S synchronous motor, 1FK7-HD.
Electrical ratings
PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
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.
Temperature sensor and connector
KTY temperature sensor and rotatable power connector.
KTY temperature sensor and rotatable power connector.
Feedback and shaft
2-pole resolver (resolver P=1); shaft with fitted key, tolerance N.
2-pole resolver (resolver P=1); shaft with fitted key, tolerance N.
Protection and brake configuration
IP65 DE flange and IP67 protection; without holding brake.
IP65 DE flange and IP67 protection; without holding brake.
Frequently Asked Questions
What is the exact motor model?
The exact model is 1FK7043-4CH71-1TA2, a SIMOTICS S synchronous motor 1FK7-HD.
What are the motor ratings?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K) and NN=4500rpm.
How is the motor mounted and cooled?
It is naturally cooled and uses frame size IMB 5 (IM V1, IM V3) with flange 1.
What feedback and connector does it have?
It has a 2-pole resolver (resolver P=1) and a rotatable power connector.
Does it include a holding brake?
It is without holding brake.