Technical Summary
| Product designation | SIMOTICS S Synchronous motor 1FK7-HD |
|---|---|
| PN | 1.2kW |
| UDC | 600V |
| M0 | 3.5Nm |
| NN | 4500rpm |
| Number of poles | 6 |
| Rated current | 3.3 A |
| Cooling | Natural cooling |
| Degree of protection | IP64 |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
| Holding brake | without holding brake |
Applications
Servomotor use in SINAMICS S120 drive systems.
Key Features
Current product lifecycle: Active Product.
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Degree of protection IP64.
Natural cooling.
Design acc. to Code I IM B5 (IM V1, IM V3).
Connector size M23 with rotatable electrical connectors for signals and power.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1BA0?
It is a SIMOTICS S synchronous motor, 1FK7-HD, with the exact order number 1FK7043-4CH71-1BA0.
What are the key electrical and torque ratings of this motor?
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), NN=4500rpm, and rated current 3.3 A.
Which encoder and interface does 1FK7043-4CH71-1BA0 use?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What mounting and protection details are specified for this motor?
It has natural cooling, design acc. to Code I IM B5 (IM V1, IM V3), connector size M23, and degree of protection IP64.
