Product information
Overview
Key Features
- Motor performance: Optimum power: 1.2 kW; rated speed (100 K): 3,000 rpm; rated torque (100 K): 3.7 Nm.
- Encoder feedback: Absolute encoder 20 bits with resolution 1048576 and encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions; DRIVE-CLiQ interface.
- Mechanical configuration: Natural cooling; design acc. to Code I: IM B5 (IM V1, IM V3); M23 connector size; shaft with Feather key; without holding brake.
- Electrical connections: Rotatable connectors for signals and power.
- Protection and monitoring: Degree of protection: IP64; temperature monitoring by Pt1000 temperature sensor.
- Product status and weight: Active Product; net weight: 7.4 kg.
Technical Summary
| Product | Siemens 1FK7044-4CF71-1RA0 SIMOTICS S permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.7 Nm |
| Encoder | Absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multiturn (traversing range 4096 revolutions), DRIVE-CLiQ interface |
| Cooling | Natural cooling |
| Mounting design | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Holding brake | without holding brake |
| Degree of protection | IP64 |
Frequently Asked Questions
What are the key performance ratings of the 1FK7044-4CF71-1RA0?
Optimum power is 1.2 kW, rated speed (100 K) is 3,000 rpm, rated torque (100 K) is 3.7 Nm, and maximum torque is 13.0 Nm.
What encoder and feedback interface does this motor have?
It has an absolute encoder 20 bits with resolution 1048576 and encoder-internal 512 S/R, plus 12 bits multiturn with a traversing range of 4096 revolutions and a DRIVE-CLiQ interface.
How is the motor mounted and connected?
The design is IM B5 (IM V1, IM V3), with an M23 connector size and rotatable connectors for signals and power.
Does the motor include a holding brake?
It is without holding brake.
What information should be included in a quotation request?
Include the required quantity, destination, and requested date for model-specific quotation review.
