Technical Summary
| Product type | SIMOTICS S Synchronous motor |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Motor design | High Dynamic |
| Rated power | PN=0.94kW |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Rated current | 3.7 A |
| Number of poles | 6 |
| Maximum torque | 10.0 Nm |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Encoder AS20DQI: absolute encoder single-turn 20 bits |
Key Features
SIMOTICS S synchronous motor
1FK7-HD motor with permanent-magnet synchronous motor design and High Dynamic construction.
1FK7-HD motor with permanent-magnet synchronous motor design and High Dynamic construction.
0.94 kW rated power
Rated power PN=0.94kW.
Rated power PN=0.94kW.
Absolute encoder with DRIVE-CLiQ
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
Protection and cooling
Degree of protection IP65 and DE flange IP67 with natural cooling.
Degree of protection IP65 and DE flange IP67 with natural cooling.
Mechanical configuration
Plain shaft, flange 1, rotatable power connector, and without holding brake.
Plain shaft, flange 1, rotatable power connector, and without holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1QG2?
It is a SIMOTICS S synchronous motor, 1FK7-HD, for SINAMICS S120.
What are the rated power and rated speed of 1FK7043-4CF21-1QG2?
Rated power is PN=0.94kW and rated speed is 3,000 rpm.
Which feedback system is used on 1FK7043-4CF21-1QG2?
It uses Encoder AS20DQI: absolute encoder single-turn 20 bits with DRIVE-CLiQ interface.
What protection and cooling data are listed for 1FK7043-4CF21-1QG2?
It has natural cooling and degree of protection IP65 and DE flange IP67.
