Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 4.50 Nm |
| Rated current | 3.9 A |
| Number of poles | 6 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Electrical connectors | Connectors for signals and power rotatable |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | without holding brake |
Key Features
High Dynamic permanent-magnet synchronous motor
Motor type: Permanent-magnet synchronous motor. Motor type: High Dynamic.
Motor type: Permanent-magnet synchronous motor. Motor type: High Dynamic.
Optimum output and speed
Optimum power: 1.4 kW. Optimum speed: 4,500 rpm.
Optimum power: 1.4 kW. Optimum speed: 4,500 rpm.
Encoder with DRIVE-CLiQ interface
Encoder system: Encoder AS20DQI: absolute encoder single-turn 20 bits.
Encoder system: Encoder AS20DQI: absolute encoder single-turn 20 bits.
Natural cooling and IP64 protection
Cooling: Natural cooling. Degree of protection: IP64.
Cooling: Natural cooling. Degree of protection: IP64.
Mechanical configuration
Design acc. to Code I: IM B5 (IM V1, IM V3). Shaft end: Plain shaft. Holding brake: without holding brake.
Design acc. to Code I: IM B5 (IM V1, IM V3). Shaft end: Plain shaft. Holding brake: without holding brake.
Applications
Motion control drive for SINAMICS S120 systems
Used as a servomotor in the 1FK7 servomotors for SINAMICS S120 category.
Used as a servomotor in the 1FK7 servomotors for SINAMICS S120 category.
Frequently Asked Questions
What is Siemens 1FK7044-4CH71-1QG0?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotors for SINAMICS S120 range.
What are the key performance ratings of 1FK7044-4CH71-1QG0?
Optimum power is 1.4 kW, optimum speed is 4,500 rpm, and static torque (100 K) is 4.50 Nm.
Which encoder is fitted to 1FK7044-4CH71-1QG0?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What installation and protection details are listed for 1FK7044-4CH71-1QG0?
It has natural cooling, IP64 degree of protection, IM B5 (IM V1, IM V3) design, and connectors for signals and power rotatable.
