Technical Summary
| Product type | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated torque | M0=3.3Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Frame size | IMB 5 (IM V1, IM V3) |
| Shaft | plain shaft, tolerance N |
| Holding brake | with holding brake |
| Degree of protection | IP64 |
| Encoder system | Resolver 2-pole, with DRIVE-CLiQ-Interface |
| Connector size | M23 |
Key Features
SIMOTICS S synchronous motor
Synchronous motor 1FK7-HD with High Dynamic design.
Synchronous motor 1FK7-HD with High Dynamic design.
Electrical and speed data
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
PN=0.94kW, UDC=300V, M0=3.3Nm (100K), and NN=3000rpm.
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.
Feedback and connections
Resolver 2-pole with DRIVE-CLiQ-Interface, POWER CONNECTOR rotatable, and electrical connectors for signals and power rotatable.
Resolver 2-pole with DRIVE-CLiQ-Interface, POWER CONNECTOR rotatable, and electrical connectors for signals and power rotatable.
Protection and monitoring
Degree of protection IP64 with Pt1000 temperature sensor.
Degree of protection IP64 with Pt1000 temperature sensor.
Applications
SINAMICS S120 drive integration
For use in a SINAMICS S120 drive system.
For use in a SINAMICS S120 drive system.
Frequently Asked Questions
What is the exact model of this Siemens motor?
1FK7043-4CF21-1PH0.
What are the rated power and rated speed?
PN=0.94kW and NN=3000rpm.
What is the degree of protection and cooling method?
IP64 and naturally cooled.
Which feedback system and interface are included?
Resolver 2-pole with DRIVE-CLiQ-Interface.
What mechanical configuration is listed for this motor?
FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, with holding brake.
