Key Features
- Power and speed: PN=1.2kW and NN=4500rpm.
- Torque: M0=3.5Nm (100K).
- Encoder: Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
- Cooling and mounting: Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3).
- Protection and connection details: Degree of protection IP65 DE flange IP67, connector size M23, and electrical connectors for signals and power rotatable.
- Mechanical configuration: shaft with fitted key, tolerance N; without holding brake.
Technical Summary
| Product designation | 1FK7043-4CH71-1BA2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| High dynamic design | High Dynamic |
| Optimum power | 1.2 kW |
| Rated voltage | 600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 10.0 Nm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
| Cooling | Natural cooling |
Applications
- Motion control with SINAMICS S120: Servomotor use in SINAMICS S120 motion control systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1BA2?
It is a SIMOTICS S synchronous motor, type 1FK7-HD.
What are the key ratings for 1FK7043-4CH71-1BA2?
Key ratings include PN=1.2kW, UDC=600V, M0=3.5Nm (100K), and NN=4500rpm.
What encoder is used on the 1FK7043-4CH71-1BA2?
It uses Encoder AS24DQI, an absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Does 1FK7043-4CH71-1BA2 have a holding brake?
No, it is supplied without holding brake.
What should be confirmed before ordering 1FK7043-4CH71-1BA2?
Confirm the exact model, required quantity, destination, and stock and dispatch conditions before ordering.
