Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2 kW |
| DC-link voltage | UDC=600 V |
| Standstill torque | M0=4.5 Nm (100 K) |
| Rated speed | NN=3000 rpm |
| Feedback | Rotary resolver, multi-pole (resolver P=3) |
| Mounting | IMB 5 (IM V1, IM V3), flange 1 |
| Cooling | Naturally cooled |
| Protection | IP64 |
Key Features
Synchronous motor ratings
SIMOTICS S 1FK7-HD synchronous motor with PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=3000 rpm.
SIMOTICS S 1FK7-HD synchronous motor with PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=3000 rpm.
Resolver feedback
Rotary resolver, multi-pole, with resolver P=3.
Rotary resolver, multi-pole, with resolver P=3.
Mounting
Naturally cooled motor with frame size IMB 5 (IM V1, IM V3) and flange 1.
Naturally cooled motor with frame size IMB 5 (IM V1, IM V3) and flange 1.
Connections
Power connector and rotatable connector.
Power connector and rotatable connector.
Shaft and brake
Shaft with fitted key, tolerance N, and holding brake.
Shaft with fitted key, tolerance N, and holding brake.
Protection
Degree of protection IP64.
Degree of protection IP64.
Frequently Asked Questions
What motor is 1FK7044-4CF71-1SB0?
It is a SIMOTICS S 1FK7-HD synchronous motor with PN=1.2 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=3000 rpm.
What feedback does the motor have?
It has a rotary multi-pole resolver with resolver 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 brake and power connector?
It has a holding brake and a power connector. The connector is rotatable.
What is the protection rating?
The degree of protection is IP64.