Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Lifecycle | Active Product |
| Optimum power | 1.4 kW |
| UDC | 600V |
| Static torque (100 K) | 4.50 Nm |
| 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 R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
Applications
Motor integration in SINAMICS S120 drive systems.
Key Features
Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
With DRIVE-CLiQ-interface and Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole).
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
Naturally cooled, IM B5 (IM V1, IM V3), plain shaft, tolerance N, and without holding brake.
Degree of protection IP64 with power connector rotatable and connector size M23.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1PG0?
It is a SIMOTICS S Synchronous motor 1FK7-HD.
What are the main electrical ratings of 1FK7044-4CH71-1PG0?
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
What interface and encoder does this motor have?
It has a DRIVE-CLiQ-interface and a Resolver R14DQ with 14 bits (resolution 16384, internal 2-pole).
What protection and mounting details are listed for 1FK7044-4CH71-1PG0?
It has IP64 protection, natural cooling, IM B5 (IM V1, IM V3) mounting, and a plain shaft.
