Technical Summary
| Product designation | SIMOTICS S Synchronous motor |
|---|---|
| Order number | 1FK7044-4CH71-1BG0 |
| Motor type | Permanent-magnet synchronous motor |
| Rated power | PN=1.4kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.9 A |
| Maximum torque | 13.0 Nm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
| Holding brake | without holding brake |
Key Features
Permanent-magnet synchronous motor in the SIMOTICS S family.
PN=1.4kW, UDC=600V, M0=4.5Nm (100K), and NN=4500rpm.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Natural cooling with degree of protection IP64.
Plain shaft, without holding brake, connector size M23, and electrical connectors for signals and power rotatable.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1BG0?
It is a SIMOTICS S synchronous motor.
What are the key electrical ratings of 1FK7044-4CH71-1BG0?
PN=1.4kW, UDC=600V, rated current 3.9 A, and maximum current 16.4 A.
What encoder does this motor use?
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What protection and cooling does the motor have?
It has natural cooling and degree of protection IP64.
What connection and mechanical details are listed for this motor?
It has connector size M23, electrical connectors for signals and power rotatable, a plain shaft, and no holding brake.
