Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3. 3Nm (100K) |
| NN | 3000rpm |
| Cooling | Naturally cooled |
| Mounting arrangement | FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1 |
| Power connector | POWER CONNECTOR ROTATABLE |
| Resolver | RESOLVER MULTI-POLE (RESOLVER P=3) |
| Shaft | shaft with fitted key, tolerance N |
| Protection degree | IP64 |
| Lifecycle | Product cancellation |
Applications
SINAMICS S120 motion-control drive use
For 1FK7 servomotors for SINAMICS S120.
Key Features
SIMOTICS S synchronous motor
SIMOTICS S Synchronous motor 1FK7-HD.
Rated power
PN=0.94kW.
DC link voltage
UDC=300V.
Rated torque
M0=3. 3Nm (100K).
Rated speed
NN=3000rpm.
Cooling and protection
Naturally cooled and degree of protection IP64.
Frequently Asked Questions
What is the exact Siemens order number for this motor?
1FK7043-4CF21-1SA0.
What are the rated power and rated speed?
PN=0.94kW and NN=3000rpm.
Which cooling and protection details are listed?
Naturally cooled and degree of protection IP64.
What mounting and shaft details are provided?
FRAME SIZE IMB 5 (IM V1, IM V3) FLANGE 1, with shaft with fitted key, tolerance N.
