Technical Summary
| Product designation | 1FK7043-4CF21-1QH0 |
|---|---|
| Product family | SIMOTICS S Synchronous motor |
| Series | 1FK7-HD |
| Rated output | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | M0=3. 3Nm (100K) |
| Rated speed | NN=3000rpm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Encoder interface | DRIVE-CLiQ interface |
| Cooling | Naturally cooled |
| Degree of protection | IP64 |
| Holding brake | with holding brake |
Key Features
SIMOTICS S Synchronous motor
1FK7-HD motor with Permanent-magnet synchronous motor design and High Dynamic motor type.
1FK7-HD motor with Permanent-magnet synchronous motor design and High Dynamic motor type.
Rated output and voltage
PN=0.94kW; UDC=300V.
PN=0.94kW; UDC=300V.
Rated torque and speed
M0=3. 3Nm (100K); NN=3000rpm.
M0=3. 3Nm (100K); NN=3000rpm.
Encoder system
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, with holding brake.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, with holding brake.
Protection and connections
Degree of protection IP64 with connectors for signals and power rotatable and connector size M23.
Degree of protection IP64 with connectors for signals and power rotatable and connector size M23.
Applications
SINAMICS S120 drive system integration
Motor use in the SINAMICS S120 product family.
Motor use in the SINAMICS S120 product family.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1QH0?
It is a SIMOTICS S Synchronous motor, 1FK7-HD.
What are the key power and speed ratings of 1FK7043-4CF21-1QH0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which encoder is used on 1FK7043-4CF21-1QH0?
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mechanical and protection details are listed for 1FK7043-4CF21-1QH0?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, a plain shaft, holding brake, and degree of protection IP64.
