Key Features
- Optimum power: 1.2 kW
- Rated speed: 4,500 rpm
- Feedback: Encoder AM24DQI: absolute encoder 24 bits + 12 bits multi-turn with DRIVE-CLiQ interface
- Holding brake: with holding brake
- Protection: Degree of protection IP65
- Cooling and mounting: Natural cooling, IM B5 (IM V1, IM V3)
Technical Summary
| Product 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 |
| Maximum current | 12.5 A |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ |
| Electrical connectors | Connectors for signals and power rotatable |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Applications
- Motion control drive integration: Servomotor for motion control use in SINAMICS S120-oriented drive systems.
Frequently Asked Questions
What is the exact model of this Siemens servomotor?
1FK7043-4CH71-1CH1.
What are the key performance ratings of 1FK7043-4CH71-1CH1?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, and static torque (100 K) is 3.50 Nm.
What feedback interface does this motor use?
It uses an Encoder AM24DQI absolute encoder with a DRIVE-CLiQ interface.
What mechanical and connection details should be checked before ordering?
Check the plain shaft, with holding brake, natural cooling, IM B5 (IM V1, IM V3), M23 connector size, and rotatable connectors for signals and power.
