Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 2.6 Nm |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Degree of protection | IP65 and DE flange IP67 |
| Maximum torque | 10.0 Nm |
| Maximum current | 12.5 A |
| Cooling | Natural cooling |
| Holding brake | without holding brake |
Key Features
- Motor performance: Permanent-magnet synchronous motor with 1.2 kW optimum power, 4,500 rpm rated speed and 2.6 Nm rated torque (100 K).
- Encoder interface: Absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface.
- Electrical data: Rated current: 3.3 A. Maximum current: 12.5 A.
- Mechanical design: Natural cooling, IM B5 (IM V1, IM V3) design, rotatable power connector and M23 connector size.
- Protection and brake: Degree of protection: IP65 and DE flange IP67. The motor is without holding brake.
- Shaft and mounting: Shaft with fitted Feather key, tolerance N; flange 1.
Frequently Asked Questions
1. What type of motor is Siemens 1FK7043-4CH71-1QA2?
It is a permanent-magnet synchronous motor, also identified as High Dynamic.
2. What Encoder does this motor have?
It has an absolute single-turn 20-bit Encoder AS20DQI with DRIVE-CLiQ interface.
3. What are the motor's rated speed and rated torque?
Rated speed is 4,500 rpm (100 K), and rated torque is 2.6 Nm (100 K).
4. What connectors and mounting design does it use?
It has an M23 connector, rotatable connectors for signals and power, and IM B5 (IM V1, IM V3) design.
5. Does the motor include a holding brake?
It is without holding brake.
