Key Features
- Motor type: Permanent-magnet synchronous motor with High Dynamic design.
- Performance: Optimum power: 1.4 kW; rated speed (100 K): 4,500 rpm; maximum torque: 13.0 Nm.
- Feedback and connection: Encoder AM20DQI absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface; electrical connectors for signals and power rotatable.
- Mechanical configuration: Plain shaft, connector size M23, design acc. to Code I IM B5 (IM V1, IM V3), and holding brake.
- Protection and cooling: Degree of protection IP65 with natural cooling.
Technical Summary
| Product designation | 1FK7044-4CH71-1RH1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Motor design | High Dynamic |
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Maximum torque | 13.0 Nm |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Encoder interface | DRIVE-CLiQ |
| Holding brake | with holding brake |
| Degree of protection | IP65 |
| Cooling | Natural cooling |
| Connector size | M23 |
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1RH1?
It is a SIMOTICS S synchronous motor with product designation 1FK7044-4CH71-1RH1.
What are the main ratings of this motor?
Optimum power is 1.4 kW, rated speed (100 K) is 4,500 rpm, and maximum torque is 13.0 Nm.
Which feedback system does 1FK7044-4CH71-1RH1 use?
It uses Encoder AM20DQI with an absolute encoder 20 bits + 12 bits multi-turn and DRIVE-CLiQ interface.
What mechanical configuration should be checked before ordering this motor?
Key configuration details include plain shaft, holding brake, connector size M23, and design acc. to Code I IM B5 (IM V1, IM V3).
