Technical Summary
| Product designation | 1FK7043-4CF21-1CG2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Motor type variant | High Dynamic |
| Rated power | PN=0.94kW |
| UDC | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder AM24DQI: absolute encoder 24 bits (resolution 16777216, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Interface | DRIVE-CLiQ |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
Key Features
SIMOTICS S synchronous motor
Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
Motor designation: SIMOTICS S Synchronous motor 1FK7-HD.
Output and speed data
PN=0.94kW, M0=3.3Nm (100K), and NN=3000rpm.
PN=0.94kW, M0=3.3Nm (100K), and NN=3000rpm.
Encoder and interface
ABSOLUTE ENCODER 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLiQ INTERFACE (ENCODER AM24DQI).
ABSOLUTE ENCODER 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLiQ INTERFACE (ENCODER AM24DQI).
Mechanical configuration
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and without holding brake.
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N, and without holding brake.
Protection and connections
Degree of protection IP65 DE flange IP67, with power and signal connectors rotatable.
Degree of protection IP65 DE flange IP67, with power and signal connectors rotatable.
Applications
SINAMICS S120 drive integration
Motor use in SINAMICS S120 systems.
Motor use in SINAMICS S120 systems.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1CG2?
It is a SIMOTICS S synchronous motor.
What are the rated power and speed of 1FK7043-4CF21-1CG2?
PN=0.94kW and NN=3000rpm.
Which encoder is used on 1FK7043-4CF21-1CG2?
It uses an absolute encoder 24 BIT + 12 BIT MULTITURN WITH DRIVE-CLiQ INTERFACE (ENCODER AM24DQI).
What protection rating does 1FK7043-4CF21-1CG2 have?
Degree of protection is IP65 and DE flange IP67.
