Technical Summary
| 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 |
| Rated torque (100 K) | 3.7 Nm |
| Rated current | 3.5 A |
| Maximum current | 12.1 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Applications
Permanent-magnet synchronous motor for use in SINAMICS S120 drive systems.
Key Features
Permanent-magnet synchronous motor with High Dynamic design.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Electrical connectors for signals and power rotatable, with connector size M23.
Cooling: Natural cooling. Degree of protection: IP65.
Design acc. to Code I: IM B5 (IM V1, IM V3).
Product lifecycle: Active Product.
Frequently Asked Questions
What is the exact Siemens part number and product type?
1FK7044-4CF71-1BA1 is a SIMOTICS S synchronous motor.
What are the main electrical and performance ratings of 1FK7044-4CF71-1BA1?
Key ratings include PN=1.2kW, UDC=600V, M0=4.5Nm (100K), NN=3000rpm, Rated current 3.5 A, and Maximum current 12.1 A.
Which encoder and connector details are listed for 1FK7044-4CF71-1BA1?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface, and the connector size is M23.
What is the lifecycle status of 1FK7044-4CF71-1BA1?
Product lifecycle: Active Product.
