Technical Summary
| Model | 1FK7043-4CH71-1QA1 |
|---|---|
| Product type | SIMOTICS S synchronous motor |
| Series | 1FK7-HD |
| Optimum power | 1.2 kW |
| Rated voltage | UDC=600V |
| Static torque (100 K) | 3.50 Nm |
| Rated speed (100 K) | 4,500 rpm |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Electrical connectors | Connectors for signals and power rotatable |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor type with high dynamic performance.
1FK7-HD motor type with high dynamic performance.
Power and speed ratings
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
PN=1.2kW; UDC=600V; M0=3.5Nm (100K); NN=4500rpm.
Feedback system
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (Encoder AS20DQI).
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface (Encoder AS20DQI).
Mechanical and environmental design
Naturally cooled, degree of protection IP65, and without holding brake.
Naturally cooled, degree of protection IP65, and without holding brake.
Connection and mounting details
Power connector rotatable, connector size M23, and design acc. to Code I IM B5 (IM V1, IM V3).
Power connector rotatable, connector size M23, and design acc. to Code I IM B5 (IM V1, IM V3).
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1QA1?
It is a SIMOTICS S synchronous motor in the 1FK7-HD range.
What are the rated power and speed of 1FK7043-4CH71-1QA1?
The motor has PN=1.2kW and NN=4500rpm.
Which feedback system is used on 1FK7043-4CH71-1QA1?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What installation and connection details are listed for 1FK7043-4CH71-1QA1?
It has design acc. to Code I IM B5 (IM V1, IM V3), a rotatable power connector, connector size M23, and a shaft with fitted key.
What cooling and protection are specified for 1FK7043-4CH71-1QA1?
The motor is naturally cooled and has degree of protection IP65.
