Technical Summary
| Product designation | 1FK7043-4CH71-1BG2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Performance class | High Dynamic |
| Optimum power | 1.2 kW |
| UDC | 600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Product lifecycle | Active Product |
Applications
Use as a servomotor for SINAMICS S120 drive systems.
Key Features
1FK7-HD synchronous motor for drive applications.
Absolute encoder single-turn 24 bits with DRIVE-CLiQ interface (Encoder AS24DQI).
Naturally cooled with IM B5 (IM V1, IM V3) design.
Degree of protection IP65 and DE flange IP67, with plain shaft and without holding brake.
PN=1.2kW, UDC=600V, M0=3.5Nm (100K), NN=4500rpm, and net weight 6.0 kg.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1BG2?
It is a SIMOTICS S synchronous motor, product designation 1FK7043-4CH71-1BG2.
What are the rated power and voltage for 1FK7043-4CH71-1BG2?
PN=1.2kW and UDC=600V.
What are the speed and torque values for this motor?
NN=4500rpm and M0=3.5Nm (100K).
What encoder and connector details are specified?
It uses Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface, and the connector size is M23.
