Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Power | PN=1.4kW |
| Voltage | UDC=600V |
| Torque | M0=4.5Nm (100K) |
| Rated speed | NN=4500rpm |
| Encoder system | Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits |
| Interface | DRIVE-CLiQ |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Incremental encoder 22 bit with DRIVE-CLiQ interface (ENCODER IC22DQ).
Power connector rotatable, electrical connectors for signals and power rotatable, plain shaft, and without holding brake.
Degree of protection IP65 with natural cooling.
Applications
Servomotor use within the 1FK7 servomotors for SINAMICS S120 category.
Use with rotatable connectors for signals and power.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1DG1?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What are the key ratings of 1FK7044-4CH71-1DG1?
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Which encoder and interface does 1FK7044-4CH71-1DG1 use?
It uses Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.
What protection and cooling data are specified for this motor?
Degree of protection is IP65, and cooling is natural cooling.
What connection and shaft details are listed for 1FK7044-4CH71-1DG1?
It has rotatable connectors for signals and power, connector size M23, and a plain shaft.
