Key Features
- Motor type: Permanent-magnet synchronous motor, High Dynamic.
- Performance: Optimum power: 1.2 kW; optimum speed: 4,500 rpm.
- Feedback: Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLIQ interface.
- Mechanical configuration: with holding brake; shaft with fitted key; connector size M23; connectors for signals and power rotatable.
- Protection and cooling: Degree of protection: IP65 and DE flange IP67; cooling: Natural cooling.
- Mounting: Design acc. to Code I: IM B5 (IM V1, IM V3).
Technical Summary
| Product designation | 1FK7043-4CH71-1RB2 |
|---|---|
| Motor type | Permanent-magnet 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 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Holding brake version | Permanent-magnet brake |
| Holding torque | 4.0 Nm |
| Power supply voltage | DC 24 V ± 10 % |
| Connector size | M23 |
| Degree of protection | IP65 and DE flange IP67 |
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1RB2?
It is a SIMOTICS S synchronous motor.
What are the key power and speed ratings of 1FK7043-4CH71-1RB2?
Optimum power is 1.2 kW and rated speed (100 K) is 4,500 rpm.
What encoder does 1FK7043-4CH71-1RB2 use?
It uses Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLIQ interface.
What are the mechanical and protection details of 1FK7043-4CH71-1RB2?
It has a holding brake, shaft with fitted key, connector size M23, cooling: Natural cooling, and degree of protection IP65 and DE flange IP67.
What should be confirmed before ordering 1FK7043-4CH71-1RB2?
Confirm the exact variant, required quantity, destination, and stock and dispatch conditions before ordering.
