Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Lifecycle | Active Product |
| Rated power | PN=0.94kW |
| DC link voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 3.7 A |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
Applications
Motor use in SINAMICS S120 drive systems.
Key Features
SIMOTICS S synchronous motor 1FK7-HD.
Active Product.
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Naturally cooled with degree of protection IP65 and DE flange IP67.
POWER CONNECTOR ROTATABLE, connector size M23, and RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE.
plain shaft, tolerance N; without holding brake; FRAME SIZE IMB 5 (IM V1, IM V3).
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1PG2?
It is a SIMOTICS S synchronous motor in the 1FK7-HD configuration.
What are the key electrical ratings of 1FK7043-4CF21-1PG2?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), NN=3000rpm, and rated current 3.7 A.
What interface and connection details are listed for 1FK7043-4CF21-1PG2?
It has POWER CONNECTOR ROTATABLE, connector size M23, and RESOLVER 2-POLE, WITH DRIVE CLIQ-INTERFACE.
What protection and cooling details are listed for 1FK7043-4CF21-1PG2?
It is naturally cooled and has degree of protection IP65 and DE flange IP67.
