Technical Summary
| Product designation | 1FK7044-4CF71-1RG1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| UDC | 600V |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Maximum torque | 13.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake | without holding brake |
Key Features
SIMOTICS S Synchronous motor 1FK7-HD for SINAMICS S120.
Absolute encoder 20 bit + 12 bit multiturn with DRIVE-CLiQ interface.
Degree of protection: IP65.
Naturally cooled motor design.
Connector size: M23 with rotatable signal and power connectors.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1RG1?
It is a SIMOTICS S synchronous motor, product name 1FK7044-4CF71-1RG1.
What power and voltage are listed for 1FK7044-4CF71-1RG1?
Optimum power is 1.2 kW and UDC is 600V.
Which encoder is fitted to 1FK7044-4CF71-1RG1?
It uses encoder AM20DQI with an absolute 20 bit + 12 bit multiturn encoder and DRIVE-CLiQ interface.
What mounting and protection details are listed for 1FK7044-4CF71-1RG1?
Design acc. to Code I is IM B5 (IM V1, IM V3), and degree of protection is IP65.
