Technical Summary
| Product designation | 1FK7044-4CF71-1DH0 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| UDC | 600V |
| Degree of protection | IP64 |
| 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 |
Applications
Servomotor use in SINAMICS S120 systems.
Key Features
SIMOTICS S synchronous motor 1FK7-HD.
Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
FRAME SIZE IMB 5 (IM V1, IM V3) with plain shaft, tolerance N.
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Degree of protection IP64 with holding brake.
Frequently Asked Questions
What is Siemens 1FK7044-4CF71-1DH0?
It is a SIMOTICS S synchronous motor.
What are the main power and speed ratings of 1FK7044-4CF71-1DH0?
PN=1.2kW, UDC=600V, M0=4.5Nm (100K), and NN=3000rpm.
Which encoder interface is used on 1FK7044-4CF71-1DH0?
It has an incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
What mounting and protection details are given for 1FK7044-4CF71-1DH0?
FRAME SIZE IMB 5 (IM V1, IM V3), plain shaft, and degree of protection IP64.
