Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Order number | 1FK7043-4CF21-1GH0 |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3.3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Frame size | FRAME SIZE IMB 5 (IM V1, IM V3) |
| Mounting / flange | FLANGE 1 |
| Encoder | ABSOLUTE ENCODER 32 S/R SINGLETURN, 4096 ROTATION MULTITURN |
| Encoder interface | WITH ENDAT- INTERFACE (ENCODER AM32S/R) |
| Protection | Degree of protection IP64 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD synchronous motor for the SIMOTICS S series.
1FK7-HD synchronous motor for the SIMOTICS S series.
Power and speed data
PN=0.94kW, M0=3.3Nm (100K), NN=3000rpm.
PN=0.94kW, M0=3.3Nm (100K), NN=3000rpm.
Electrical and feedback configuration
UDC=300V with absolute encoder 32 S/R singleturn, 4096 rotation multiturn, and ENDAT- interface (ENCODER AM32S/R).
UDC=300V with absolute encoder 32 S/R singleturn, 4096 rotation multiturn, and ENDAT- interface (ENCODER AM32S/R).
Mechanical design
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Additional equipment
With KTY temperaturesensor, power connector rotatable, and holding brake.
With KTY temperaturesensor, power connector rotatable, and holding brake.
Protection
Degree of protection IP64.
Degree of protection IP64.
Applications
Motion control drive integration
Used as a synchronous motor in SINAMICS S120 motion control systems.
Used as a synchronous motor in SINAMICS S120 motion control systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1GH0?
It is a SIMOTICS S synchronous motor in the 1FK7-HD family.
What are the key performance values of 1FK7043-4CF21-1GH0?
PN=0.94kW, M0=3.3Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7043-4CF21-1GH0?
It has an absolute encoder 32 S/R singleturn, 4096 rotation multiturn, with ENDAT- interface (ENCODER AM32S/R).
What installation and protection details are listed for 1FK7043-4CF21-1GH0?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft with tolerance N, and degree of protection IP64.
