Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Standstill torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Feedback | Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R) |
| Mounting | Naturally cooled, frame size IMB 5 (IM V1, IM V3), flange 1 |
| Protection | Degree of protection IP65; with holding brake |
Key Features
Motor ratings
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
PN=1.4kW, UDC=600V, M0=4.5Nm (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.
Feedback
Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R).
Incremental encoder SIN/COS 1VPP; 2048 S/R with C- and D-spur (ENCODER IC2048S/R).
Connections
Power connector is rotatable.
Power connector is rotatable.
Protection and brake
Degree of protection IP65 and holding brake.
Degree of protection IP65 and holding brake.
Frequently Asked Questions
What motor is 1FK7044-4CH71-1AH1?
It is a SIMOTICS S synchronous motor from the 1FK7-HD series.
What are the motor ratings?
The ratings are PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder does it have?
It has an incremental SIN/COS 1VPP encoder with 2048 S/R, C- and D-spur, and ENCODER IC2048S/R.
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 protection and brake are included?
It has IP65 protection and a holding brake.