Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| Optimum power | 1.4 kW |
| UDC | 600V |
| M0 | 4.5Nm |
| NN | 4500rpm |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
Motor use in SINAMICS S120 drive setups.
Key Features
1FK7-HD SIMOTICS S synchronous motor for SINAMICS S120.
PN=1.4kW; UDC=600V M0=4.5Nm (100K); NN=4500rpm.
Absolute encoder 24 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM24DQI).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1.
Degree of protection IP65 DE flange IP67, plain shaft, tolerance N.
Active Product.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1CG2?
It is a SIMOTICS S synchronous motor, 1FK7-HD, with Active Product lifecycle.
What are the key ratings of 1FK7044-4CH71-1CG2?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder interface does 1FK7044-4CH71-1CG2 have?
It has an absolute encoder 24 BIT + 12 BIT multiturn with DRIVE-CLiQ interface (ENCODER AM24DQI).
What installation and protection details are listed for 1FK7044-4CH71-1CG2?
It is naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, with IP65 and DE flange IP67.
