Key Features
- Power and speed: PN=1.2kW; NN=4500rpm; maximum permissible speed (mech.) 9,000 rpm.
- Feedback system: Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
- Brake and supply: with holding brake; power supply voltage DC 24 V ± 10 %; holding torque 4.0 Nm.
- Mechanical and protection details: Plain shaft, tolerance N; connector size M23; connectors for signals and power rotatable; natural cooling; degree of protection IP64; design acc. to Code I IM B5 (IM V1, IM V3).
Technical Summary
| Product designation | 1FK7043-4CH71-1BH0 |
|---|---|
| Product type | SIMOTICS S Synchronous motor |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Maximum torque | 10.0 Nm |
| Maximum current | 12.5 A |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Holding brake | with holding brake |
| Power supply voltage | DC 24 V ± 10 % |
| Cooling | Natural cooling |
Applications
- SINAMICS S120 drive integration: Motor for integration with SINAMICS S120 drive systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1BH0?
It is a SIMOTICS S synchronous motor.
What are the main power and speed ratings of 1FK7043-4CH71-1BH0?
PN=1.2kW and NN=4500rpm.
Which feedback system is included on 1FK7043-4CH71-1BH0?
Encoder AS24DQI: absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
What mechanical and connection details are listed for 1FK7043-4CH71-1BH0?
It has a plain shaft, connector size M23, rotatable connectors for signals and power, natural cooling, and degree of protection IP64.
