Technical Summary
| Product designation | 1FK7043-4CF21-1RH2 |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| PN | 0.94kW |
| UDC | 300V |
| M0 | 3.3Nm (100K) |
| NN | 3000rpm |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Cooling | Natural cooling |
| Connector size | M23 |
| Electrical connectors | Connectors for signals and power rotatable |
| Encoder system | Encoder AM20DQI: absolute encoder 20 bits (resolution 1048576, encoder-internal 512 S/R) + 12 bits multi-turn (traversing range 4096 revolutions) |
| Degree of protection | IP65 and DE flange IP67 |
| Holding brake | with holding brake |
Applications
Motor for motion control systems.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
Encoder AM20DQI: absolute encoder 20 bits + 12 bits multi-turn with DRIVE-CLiQ interface.
with holding brake.
Electrical connectors for signals and power rotatable, connector size M23.
Degree of protection IP65 and DE flange IP67; design acc. to Code I IM B5 (IM V1, IM V3).
Active Product.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1RH2?
It is a SIMOTICS S synchronous motor, 1FK7-HD.
What are the main electrical ratings of 1FK7043-4CF21-1RH2?
PN=0.94kW, UDC=300V, rated speed is 3,000 rpm, and rated torque is 3.0 Nm at 100 K.
Which interface and connector details are listed for this motor?
It has an absolute encoder AM20DQI with DRIVE-CLiQ interface, rotatable power and signal connectors, and connector size M23.
What protection, mounting, and lifecycle details are available?
Degree of protection is IP65 and DE flange IP67, design acc. to Code I IM B5 (IM V1, IM V3), and the lifecycle is Active Product.
