Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Product lifecycle | Active Product |
| Optimum power | 1.4 kW |
| Rated voltage | UDC=600V |
| Rated torque (100 K) | 4.5Nm |
| Rated speed (100 K) | 4,500 rpm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole) |
Applications
For use with SINAMICS S120.
Key Features
1FK7044-4CH71-1UG0
SIMOTICS S synchronous motor 1FK7-HD
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm
DRIVE-CLiQ interface with Resolver R15DQ: resolver 15 bits (resolution 32768, internal multi-pole)
Naturally cooled, IM B5 (IM V1, IM V3), IP64
Plain shaft, tolerance N; without holding brake
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1UG0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the rated power and speed of 1FK7044-4CH71-1UG0?
Optimum power is 1.4 kW and rated speed (100 K) is 4,500 rpm.
Which interface and encoder system does 1FK7044-4CH71-1UG0 have?
It has a DRIVE-CLiQ interface and a Resolver R15DQ encoder system.
What protection and cooling data are listed for 1FK7044-4CH71-1UG0?
Degree of protection is IP64 and cooling is natural cooling.
