Key Features
- Power and torque rating: PN=1.2kW and M0=4.5Nm (100K).
- Voltage and speed: UDC=600V and NN=3000rpm.
- Encoder interface: Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
- Cooling and mounting: Naturally cooled with frame size IMB 5 (IM V1, IM V3).
- Protection and shaft: Degree of protection IP65 and DE flange IP67, with shaft with fitted key, tolerance N.
- Brake configuration: Without holding brake.
Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| Rated power | PN=1.2kW |
| Rated voltage | UDC=600V |
| Rated torque | M0=4.5Nm (100K) |
| Rated speed | 3,000 rpm |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Connector size | M23 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | without holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Feather key |
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1DA2?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main ratings of Siemens 1FK7044-4CF71-1DA2?
Key ratings include PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder and protection details does Siemens 1FK7044-4CF71-1DA2 have?
It has an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ), degree of protection IP65, and DE flange IP67.
