Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Number of poles | 6 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake power supply voltage | DC 24 V ± 10 % |
Applications
Servomotor use in a SINAMICS S120 drive setup.
Holding load with the integrated holding brake.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD with Active Product lifecycle.
PN=0.94kW; UDC=300V; M0=3. 3Nm (100K); NN=3000rpm.
Resolver multi-pole with DRIVE-CLiQ interface.
Plain shaft, tolerance N; with holding brake; shaft height 48; connector size M23.
Naturally cooled with Degree of protection IP65 and DE flange IP67.
Design acc. to Code I IM B5 (IM V1, IM V3); power connector rotatable; connectors for signals and power rotatable.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1UH2?
It is a SIMOTICS S synchronous motor, product number 1FK7043-4CF21-1UH2.
What are the key electrical ratings of 1FK7043-4CF21-1UH2?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which feedback and interface features does 1FK7043-4CF21-1UH2 have?
It has a resolver multi-pole with DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7043-4CF21-1UH2?
It is designed as IM B5 (IM V1, IM V3) and has Degree of protection IP65 and DE flange IP67.
What lifecycle status is given for 1FK7043-4CF21-1UH2?
It is an Active Product.
