Technical Summary
| Product designation | 1FK7044-4CH71-1DH0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| PN | 1.4kW |
| UDC | 600V |
| M0 | 4.5Nm (100K) |
| NN | 4500rpm |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Holding brake | with holding brake |
| Degree of protection | IP64 |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor for motion-control drive applications.
Power and speed data
PN=1.4kW and NN=4500rpm.
Voltage and torque
UDC=600V and M0=4.5Nm (100K).
Encoder and interface
Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
Mechanical and protection details
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, tolerance N, with holding brake, Degree of protection IP64.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1DH0?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main power and speed ratings for 1FK7044-4CH71-1DH0?
PN=1.4kW and NN=4500rpm.
What interface and encoder does 1FK7044-4CH71-1DH0 use?
It has an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
What mounting and protection details are listed for 1FK7044-4CH71-1DH0?
FRAME SIZE IMB 5 (IM V1, IM V3) with Degree of protection IP64.
