Technical Summary
| Product designation | 1FK7044-4CF71-1CG1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Motor type class | 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 |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
Applications
Motor use in SINAMICS S120 drive systems.
Key Features
Permanent-magnet synchronous motor, High Dynamic.
Absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
Natural cooling, IP65, IM B5 (IM V1, IM V3), M23 connector size, and rotatable connectors for signals and power.
Plain shaft, tolerance N, without holding brake.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1CG1?
It is a SIMOTICS S synchronous motor.
What encoder does 1FK7044-4CF71-1CG1 have?
It has an absolute encoder AM24DQI with 24 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What are the main ratings for 1FK7044-4CF71-1CG1?
Key ratings include PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
What mounting and protection details are listed for 1FK7044-4CF71-1CG1?
It has natural cooling, IM B5 (IM V1, IM V3), M23 connector size, rotatable connectors for signals and power, and IP65 protection.
