Key Features
- SIMOTICS S synchronous motor: Permanent-magnet synchronous motor, High Dynamic.
- Performance rating: PN=1.4kW; M0=4.5Nm (100K); NN=4500rpm.
- Feedback and connections: Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (ENCODER AS20DQI); electrical connectors for signals and power rotatable.
- Mechanical configuration: Naturally cooled; FRAME SIZE IMB 5 (IM V1, IM V3); flange 1; shaft with fitted key, tolerance N; with holding brake.
- Protection and mounting: Degree of protection IP65; connector size M23; shaft height 48.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Rated power | PN=1.4kW |
| Holding torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP65 |
| Shaft end | Feather key |
| Holding brake | with holding brake |
Applications
- Motion control drive integration: For use with SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens model and product type of 1FK7044-4CH71-1QB1?
It is a SIMOTICS S synchronous motor.
What are the key performance ratings for 1FK7044-4CH71-1QB1?
PN=1.4kW, M0=4.5Nm (100K), and NN=4500rpm.
What feedback and interface does 1FK7044-4CH71-1QB1 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mechanical configuration should be checked for 1FK7044-4CH71-1QB1?
It has natural cooling, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, a feather key shaft end, and a holding brake.
What protection rating does 1FK7044-4CH71-1QB1 have?
Degree of protection: IP65.
