Key Features
- 1.4 kW output: Optimum power: 1.4 kW.
- 4500 rpm rated speed: Rated speed (100 K): 4,500 rpm.
- Absolute encoder AM22DQ: Absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
- Rotatable power and signal connectors: Electrical connectors for signals and power rotatable.
- IP65 and DE flange IP67: Degree of protection: IP65 and DE flange IP67.
- IM B5 mounting: Design acc. to Code I: IM B5 (IM V1, IM V3).
Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Rated current | 3.9 A |
| Encoder system | Encoder AM22DQ: absolute encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Encoder interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Applications
- SINAMICS S120 drive integration: Motor for SINAMICS S120.
Frequently Asked Questions
What is the exact Siemens model and product type?
1FK7044-4CH71-1FA2, SIMOTICS S Synchronous motor.
What are the rated speed and rated torque?
Rated speed (100 K): 4,500 rpm. Rated torque (100 K): 3.0 Nm.
What encoder and interface are included?
Encoder AM22DQ: absolute encoder 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface.
What mounting and protection details are specified?
Design acc. to Code I: IM B5 (IM V1, IM V3). Degree of protection: IP65 and DE flange IP67.
What should be confirmed before ordering?
Confirm stock and dispatch conditions, requested quantity, and destination before ordering.
