Technical Summary
| Motor type | SIMOTICS S synchronous motor 1FK7 |
|---|---|
| Rated power | PN=1.4 kW |
| DC-link voltage | UDC=600 V |
| Torque | M0=4.5 Nm (100 K) |
| Speed | NN=4500 rpm |
| Feedback | Absolute EncoderR 2048 S/R + 4096 revolutions, multiturn, with EnDat interface |
| Mounting | FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1 |
| Protection | IP65 at the DE flange; IP67 |
Key Features
Synchronous motor ratings
SIMOTICS S synchronous motor 1FK7 with PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=4500 rpm.
SIMOTICS S synchronous motor 1FK7 with PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=4500 rpm.
Absolute multiturn encoder
Absolute EncoderR with 2048 S/R + 4096 revolutions, multiturn, and EnDat interface (encoder AM2048S/R).
Absolute EncoderR with 2048 S/R + 4096 revolutions, multiturn, and EnDat interface (encoder AM2048S/R).
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.
Connections and shaft
Rotatable power connector, KTY temperature sensor, and shaft with fitted key and tolerance N.
Rotatable power connector, KTY temperature sensor, and shaft with fitted key and tolerance N.
Protection and brake
With holding brake; degree of protection IP65 at the DE flange and IP67.
With holding brake; degree of protection IP65 at the DE flange and IP67.
Product status
Product cancellation.
Product cancellation.
Frequently Asked Questions
What is the exact motor model?
The exact model is 1FK7044-4CH71-1EB2, a SIMOTICS S synchronous motor 1FK7.
What are the motor ratings?
PN=1.4 kW, UDC=600 V, M0=4.5 Nm (100 K), and NN=4500 rpm.
What feedback interface does it have?
It has an absolute EncoderR with 2048 S/R + 4096 revolutions, multiturn, and an EnDat interface (encoder AM2048S/R).
How is the motor mounted and protected?
It has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, IP65 at the DE flange, and IP67.
Does the configuration include a holding brake?
Yes. It has a holding brake.