Product information
Overview
Key Features
- Motor performance: Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated speed (100 K): 4,500 rpm.
- Torque and current: Rated torque (100 K): 3.0 Nm; maximum torque: 13.0 Nm; rated current: 3.9 A.
- Absolute encoder feedback: Encoder AM20DQI: absolute encoder 20 bits with 1048576 resolution and 512 S/R encoder-internal, plus 12 bits multi-turn with a traversing range of 4096 revolutions.
- Electrical connection: M23 electrical connectors for signals and power are rotatable; the encoder has a DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling, IM B5 (IM V1, IM V3) design, plain shaft with tolerance N, and without holding brake.
- Protection and monitoring: Degree of protection: IP65; temperature monitoring uses a Pt1000 temperature sensor.
Technical Summary
| Product | 1FK7044-4CH71-1RG1 |
|---|---|
| Motor type | Permanent-magnet synchronous motor; High Dynamic |
| Optimum power | 1.4 kW |
| Optimum speed | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum torque | 13.0 Nm |
| Encoder | AM20DQI absolute encoder, 20 bits + 12 bits multi-turn, DRIVE-CLiQ interface |
| Mounting and shaft | IM B5 (IM V1, IM V3); plain shaft, tolerance N |
| Cooling | Natural cooling |
| Protection | IP65 |
Frequently Asked Questions
What is the exact motor type and model?
It is the Siemens SIMOTICS S permanent-magnet synchronous motor 1FK7044-4CH71-1RG1, also identified as High Dynamic.
What encoder and feedback interface does it have?
It has an AM20DQI absolute encoder with 20 bits plus 12 bits multi-turn and a DRIVE-CLiQ interface.
Which connectors and mounting configuration are supplied?
It has rotatable M23 connectors for signals and power, IM B5 (IM V1, IM V3) design, and a plain shaft with tolerance N.
Does this configuration include a holding brake?
It is without holding brake.
What should be included in a quotation request?
Provide the required quantity, destination and requested date for model-specific quotation review.
