Key Features
- Power and speed: Optimum power: 1.2 kW. Optimum speed: 4,500 rpm.
- Feedback and interface: Absolute encoder single-turn 20 bits with DRIVE-CLIQ interface (Encoder AS20DQI).
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3), shaft with fitted key, and rotatable power connectors.
- Protection and brake: Degree of protection IP65 and DE flange IP67, with holding brake.
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Optimum speed | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Rated current | 3.3 A |
| Maximum torque | 10.0 Nm |
| Max. permissible speed (mech.) | 9,000 rpm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Cooling | Natural cooling |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake version | Permanent-magnet brake |
Applications
- Drive system integration: For connecting a motor with DRIVE-CLIQ encoder feedback in a motion-control drive setup.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1QB2?
It is a SIMOTICS S synchronous motor.
What are the key ratings of 1FK7043-4CH71-1QB2?
Optimum power is 1.2 kW and optimum speed is 4,500 rpm.
Which feedback system does 1FK7043-4CH71-1QB2 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLIQ interface.
What mounting and protection details are listed for 1FK7043-4CH71-1QB2?
It is designed acc. to Code I IM B5 (IM V1, IM V3) and has degree of protection IP65 and DE flange IP67.
