Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| 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 |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi- pole) |
| Interface | DRIVE-CLiQ interface |
| Connector size | M23 |
Applications
Servo motor use in the 1FK7 servomotors for SINAMICS S120 product family.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for motion drive use in the 1FK7 servomotors family.
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Resolver multi-pole with DRIVE-CLiQ interface.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, plain shaft, tolerance N, with holding brake, and Degree of protection IP64.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1UH0?
It is a SIMOTICS S Synchronous motor 1FK7-HD with Active Product lifecycle status.
What are the key electrical ratings of 1FK7043-4CF21-1UH0?
PN=0.94kW, UDC=300V, M0=3. 3Nm (100K), and NN=3000rpm.
Which feedback and interface are on this motor?
It has a Resolver R15DQ encoder system and a DRIVE-CLiQ interface.
What installation and protection details are listed for 1FK7043-4CF21-1UH0?
It is naturally cooled, has FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, a plain shaft, tolerance N, a holding brake, and Degree of protection IP64.
