Technical Summary
| Motor type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.4kW |
| DC-link voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Naturally cooled |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Feedback | INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R) |
| Protection | Degree of protection IP64 |
Key Features
Synchronous motor ratings
SIMOTICS S synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
SIMOTICS S synchronous motor with PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Mounting and cooling
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.
Temperature sensing
KTY TEMPERATURESENSOR is included.
KTY TEMPERATURESENSOR is included.
Incremental encoder
SIN/COS 1VPP incremental encoder with 2048 S/R, encoder IC2048S/R.
SIN/COS 1VPP incremental encoder with 2048 S/R, encoder IC2048S/R.
Power connection
Power connector is rotatable.
Power connector is rotatable.
Shaft and protection
Shaft has a fitted key with tolerance N. The motor is without holding brake and has Degree of protection IP64.
Shaft has a fitted key with tolerance N. The motor is without holding brake and has Degree of protection IP64.
Frequently Asked Questions
What is the exact motor model?
The exact model is 1FK7044-4CH71-1AA0, a SIMOTICS S Synchronous motor 1FK7-HD.
What are the motor power, voltage, torque, and speed ratings?
The motor has PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
What feedback interface does the motor have?
It has an INCREMENTAL ENCODER SIN/COS 1VPP;2048 S/R W. C-AND D-SPUR (ENCODER IC2048S/R).
Does the motor include a holding brake?
It is without holding brake. The motor has a rotatable power connector and Degree of protection IP64.