Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Series | 1FK7-HD |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| 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 | IP64 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Shaft end | Plain shaft |
| Holding brake | with holding brake |
Key Features
SIMOTICS S synchronous motor
Motor type: SIMOTICS S synchronous motor 1FK7-HD.
Motor type: SIMOTICS S synchronous motor 1FK7-HD.
Performance data
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
PN=1.4kW; UDC=600V; M0=4.5Nm (100K); NN=4500rpm.
Feedback and interface
Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
Absolute encoder 24 BIT + 12 BIT MULTITURN with DRIVE-CLiQ interface (ENCODER AM24DQI).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Protection and braking
Degree of protection IP64; with holding brake.
Degree of protection IP64; with holding brake.
Applications
SINAMICS S120 drive integration
For use in SINAMICS S120 drive systems.
For use in SINAMICS S120 drive systems.
Frequently Asked Questions
What is the exact product model of this Siemens motor?
1FK7044-4CH71-1CH0.
What performance data is listed for 1FK7044-4CH71-1CH0?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder and interface does 1FK7044-4CH71-1CH0 use?
Encoder AM24DQI with an absolute encoder 24 BIT + 12 BIT MULTITURN and DRIVE-CLiQ interface.
What mechanical and protection details are listed for this motor?
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, holding brake, and degree of protection IP64.
