Technical Summary
| Product designation | 1FK7044-4CF71-1RA0 |
|---|---|
| Motor family | SIMOTICS S Synchronous motor 1FK7-HD |
| Optimum power | 1.2 kW |
| Static torque (100 K) | 4.50 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Degree of protection | IP64 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Key Features
1FK7044-4CF71-1RA0 SIMOTICS S Synchronous motor 1FK7-HD.
ABSOLUTE ENCODER 20 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM20DQI).
PN=1.2kW; M0=4.5Nm (100K); NN=3000rpm.
Naturally cooled with Degree of protection IP64.
FRAME SIZE IMB 5 (IM V1, IM V3), shaft with fitted key, tolerance N, and without holding brake.
POWER CONNECTOR ROTATABLE and Connector size M23.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1RA0?
It is a SIMOTICS S synchronous motor 1FK7-HD.
What are the main power and torque ratings of 1FK7044-4CF71-1RA0?
PN=1.2kW and M0=4.5Nm (100K).
Which encoder interface is used on 1FK7044-4CF71-1RA0?
ABSOLUTE ENCODER 20 BIT + 12 BIT MULTITURN WITH DRIVE-CLIQ INTERFACE (ENCODER AM20DQI).
What installation and protection details are listed for 1FK7044-4CF71-1RA0?
It has IM B5 (IM V1, IM V3) design, Connector size M23, naturally cooled operation, and Degree of protection IP64.
