Key Features
- Motor type: Permanent-magnet synchronous motor with High Dynamic design.
- Power and speed: Optimum power: 1.2 kW. Rated speed (100 K): 3,000 rpm.
- Torque and current data: Static torque (100 K): 4.50 Nm. Rated current: 3.5 A. Maximum current: 12.1 A.
- Feedback and connection details: Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn. Electrical connectors for signals and power rotatable. Connector size: M23.
- Mechanical and protection details: Cooling: Natural cooling. Design acc. to Code I: IM B5 (IM V1, IM V3). 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) | 3,000 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.5 A |
| Maximum current | 12.1 A |
| Maximum torque | 13.0 Nm |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Frequently Asked Questions
What is the exact Siemens model and product type?
The exact model is 1FK7044-4CF71-1FA2. It is a SIMOTICS S synchronous motor.
What are the key power and speed ratings for 1FK7044-4CF71-1FA2?
Optimum power is 1.2 kW and rated speed (100 K) is 3,000 rpm.
What feedback system does 1FK7044-4CF71-1FA2 use?
It uses Encoder AM22DQ with an absolute encoder 22 bits plus 12 bits multi-turn.
What are the main mechanical and protection details for this motor?
It has natural cooling, connector size M23, design acc. to Code I IM B5 (IM V1, IM V3), and degree of protection IP65 and DE flange IP67.
