Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product family | 1FK7 servomotors for SINAMICS S120 |
| Power | PN=1.2kW |
| Voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | NN=3000rpm |
| Cooling | Naturally cooled |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
| Degree of protection | IP64 |
| Lifecycle | Active Product |
Applications
Motor for connection in SINAMICS S120 drive systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for drive technology use.
PN=1.2kW; UDC=600V; M0=4.5Nm (100K); NN=3000rpm.
Resolver multi-pole with DRIVE-CLIQ interface.
Naturally cooled with IM B5 (IM V1, IM V3) mounting.
Plain shaft, tolerance N, with holding brake.
Degree of protection IP64 with M23 connector and rotatable power and signal connectors.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1UH0?
It is a SIMOTICS S synchronous motor, type 1FK7-HD, for the 1FK7 servomotor family.
What are the main electrical and performance ratings of 1FK7044-4CF71-1UH0?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which interface and feedback system does 1FK7044-4CF71-1UH0 use?
It has a resolver multi-pole with DRIVE-CLIQ interface.
What mounting and protection details are listed for 1FK7044-4CF71-1UH0?
It is naturally cooled, has IM B5 (IM V1, IM V3) mounting, and degree of protection IP64.
