Technical Summary
| Product type | Permanent-magnet synchronous motor |
|---|---|
| Series | 1FK7 servomotors |
| Rated power | PN=0.94kW |
| Rated speed | NN=3000rpm |
| Rated torque (100 K) | 3.0 Nm |
| Rated current | 3.7 A |
| Number of poles | 6 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Encoder system | Resolver R14DQ: resolver 14 bits (resolution 16384, internal 2-pole) |
| Electrical connectors | Connectors for signals and power rotatable |
| Holding brake | without holding brake |
Key Features
SIMOTICS S synchronous motor
Permanent-magnet synchronous motor with High Dynamic design.
Permanent-magnet synchronous motor with High Dynamic design.
PN=0.94kW and NN=3000rpm
Rated output and speed for this variant are PN=0.94kW and NN=3000rpm.
Rated output and speed for this variant are PN=0.94kW and NN=3000rpm.
Resolver 2-pole feedback
Equipped with Resolver 2-pole, with DRIVE-CLiQ-interface.
Equipped with Resolver 2-pole, with DRIVE-CLiQ-interface.
IP65 and DE flange IP67
Degree of protection is IP65 and DE flange IP67.
Degree of protection is IP65 and DE flange IP67.
Plain shaft, tolerance N
Supplied with a plain shaft, tolerance N, and without holding brake.
Supplied with a plain shaft, tolerance N, and without holding brake.
IM B5 installation
Design acc. to Code I is IM B5 (IM V1, IM V3).
Design acc. to Code I is IM B5 (IM V1, IM V3).
Applications
Motion control drive integration
Servomotor for motion control drive technology and SINAMICS S120 integration.
Servomotor for motion control drive technology and SINAMICS S120 integration.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1PG2?
It is a SIMOTICS S synchronous motor in the 1FK7 servomotor range.
What are the rated power and rated speed of 1FK7043-4CF21-1PG2?
PN=0.94kW and NN=3000rpm.
What feedback interface does 1FK7043-4CF21-1PG2 use?
It uses a Resolver 2-pole, with DRIVE-CLiQ-interface.
What protection rating is listed for 1FK7043-4CF21-1PG2?
The motor is IP65, with DE flange IP67.
