Key Features
- Motor type: Permanent-magnet synchronous motor, High Dynamic.
- Performance ratings: Optimum power: 1.2 kW; rated speed (100 K): 4,500 rpm; static torque (100 K): 3.50 Nm.
- Feedback and interface: Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
- Mechanical and protection details: Natural cooling, connector size M23, IM B5 (IM V1, IM V3), and degree of protection IP65 and DE flange IP67.
Technical Summary
| 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 |
| Maximum current | 12.5 A |
| 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 |
| Connector size | M23 |
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1QA2?
It is a SIMOTICS S synchronous motor.
What are the key electrical and performance ratings of 1FK7043-4CH71-1QA2?
Optimum power is 1.2 kW, rated speed (100 K) is 4,500 rpm, rated current is 3.3 A, and static torque (100 K) is 3.50 Nm.
What feedback system does 1FK7043-4CH71-1QA2 use?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mechanical configuration and protection does 1FK7043-4CH71-1QA2 have?
It has natural cooling, connector size M23, IM B5 (IM V1, IM V3), shaft with fitted key, without holding brake, and degree of protection IP65 and DE flange IP67.
