Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Order number | 1FK7043-4CH71-1QG0 |
| Optimum power | 1.2 kW |
| Rated speed (100 K) | 4,500 rpm |
| Static torque (100 K) | 3.50 Nm |
| Maximum torque | 10.0 Nm |
| Maximum permissible speed (mech.) | 9,000 rpm |
| Degree of protection | IP64 |
| Cooling | Natural cooling |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
| Holding brake | without holding brake |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
1.2 kW output and 4,500 rpm speed
Optimum power: 1.2 kW. Rated speed (100 K): 4,500 rpm.
Optimum power: 1.2 kW. Rated speed (100 K): 4,500 rpm.
Absolute encoder AS20DQI
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Mechanical configuration
IM B5 (IM V1, IM V3) design with plain shaft, M23 connector size, and rotatable power and signal connectors.
IM B5 (IM V1, IM V3) design with plain shaft, M23 connector size, and rotatable power and signal connectors.
Protection and cooling
Natural cooling, degree of protection IP64, and without holding brake.
Natural cooling, degree of protection IP64, and without holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CH71-1QG0?
It is a SIMOTICS S synchronous motor.
What are the main power and speed ratings of 1FK7043-4CH71-1QG0?
Optimum power is 1.2 kW and rated speed (100 K) is 4,500 rpm.
Which encoder is built into 1FK7043-4CH71-1QG0?
It uses encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What mounting and protection details does 1FK7043-4CH71-1QG0 have?
It has IM B5 (IM V1, IM V3) design, natural cooling, and degree of protection IP64.
