Product Overview
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 |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Electrical connectors | Connectors for signals and power rotatable; M23 |
| Mounting | IM B5 (IM V1, IM V3); flange 1 |
| Shaft end | Plain shaft |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
Key Features
Optimum power: 1.4 kW; optimum speed: 4,500 rpm; rated torque (100 K): 3.0 Nm.
Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions).
Design acc. to Code I: IM B5 (IM V1, IM V3); shaft end: plain shaft; flange 1.
M23 connectors for signals and power are rotatable; the motor has a DRIVE-CLiQ interface.
Cooling: Natural cooling; degree of protection: IP65; temperature monitoring: Pt1000 temperature sensor.
The motor is without holding brake and has a 6-pole permanent-magnet synchronous motor design.
Frequently Asked Questions
What is the exact motor model and type?
It is the Siemens 1FK7044-4CH71-1RG1 SIMOTICS S permanent-magnet synchronous motor, High Dynamic.
What encoder and connectors does the motor have?
It has an Encoder AM20DQI with an absolute encoder of 20 bits and 12 bits multi-turn, plus a DRIVE-CLiQ interface. M23 signal and power connectors are rotatable.
What are the mounting and mechanical configuration details?
The design is IM B5 (IM V1, IM V3) with flange 1 and a plain shaft. It is without holding brake and has Natural cooling.
What information should be included for a project quotation request?
Include the requested quantity, destination, schedule, and any additional BOM line items.
