Key Features
- Power and speed: PN=1.2kW; NN=3000rpm.
- Electrical data: UDC=600V.
- Feedback and connection: Incremental encoder 22 bit with DRIVE-CLiQ interface; power connector rotatable.
- Mechanical configuration: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), shaft with fitted key, tolerance N.
- Protection and braking: Degree of protection IP65; with holding brake.
Technical Summary
| Product designation | 1FK7044-4CF71-1DB1 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| Rated voltage | 600 V |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1DB1?
It is a SIMOTICS S synchronous motor.
What are the main ratings of 1FK7044-4CF71-1DB1?
Key ratings include PN=1.2kW, UDC=600V, NN=3000rpm, and rated torque (100 K) 3.7 Nm.
What feedback system does 1FK7044-4CF71-1DB1 use?
It uses an incremental encoder 22 bit with DRIVE-CLiQ interface.
What mechanical and protection details are included with 1FK7044-4CF71-1DB1?
It has naturally cooled construction, FRAME SIZE IMB 5 (IM V1, IM V3), a shaft with fitted key, a holding brake, and degree of protection IP65.
