Key Features
- Motor type: SIMOTICS S synchronous motor 1FK7-HD.
- Power and speed: PN=1.2kW and NN=3000rpm.
- Torque and voltage: M0=4.5Nm (100K) and UDC=600V.
- Feedback: Absolute encoder SINGLETURN 20 BIT with DRIVE-CLIQ interface (ENCODER AS20DQI).
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), flange 1, shaft with fitted key, tolerance N, and without holding brake.
- Protection and connections: Degree of protection IP65 with power connector rotatable and connectors for signals and power rotatable.
Technical Summary
| Motor type | Permanent-magnet synchronous motor |
|---|---|
| Motor type 2 | High Dynamic |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| Maximum current | 12.1 A |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
Frequently Asked Questions
What is the exact Siemens model of this motor?
The exact model is 1FK7044-4CF71-1QA1.
What are the key power and speed values for 1FK7044-4CF71-1QA1?
PN=1.2kW and NN=3000rpm.
Which encoder is fitted to 1FK7044-4CF71-1QA1?
It uses an absolute encoder SINGLETURN 20 BIT with DRIVE-CLIQ interface (ENCODER AS20DQI).
What mounting and mechanical configuration does 1FK7044-4CF71-1QA1 have?
It is designed as IMB 5 (IM V1, IM V3), with flange 1, shaft with fitted key, tolerance N, and without holding brake.
