Technical Summary
| Product type | SIMOTICS S synchronous motor |
|---|---|
| Motor type | Permanent-magnet synchronous motor |
| Rated power | PN=0.94kW |
| Rated voltage | UDC=300V |
| Rated torque (100 K) | 3.0 Nm |
| Rated speed (100 K) | 3,000 rpm |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 and DE flange IP67 |
| Design acc. to Code I | IM B5 (IM V1, IM V3) |
| Holding brake | with holding brake |
Applications
Servomotor use in SINAMICS S120 drive setups.
Key Features
SIMOTICS S Synchronous motor 1FK7-HD.
PN=0.94kW; UDC=300V.
Absolute encoder single-turn 24 bits with DRIVE CLIQ interface (ENCODER AS24DQI).
Naturally cooled, FRAME SIZE IMB 5 (IM V1, IM V3), FLANGE 1, plain shaft, tolerance N.
Degree of protection IP65 and DE flange IP67; with holding brake.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1BH2?
It is a SIMOTICS S synchronous motor, identified as 1FK7-HD.
What are the rated power, voltage, torque and speed of 1FK7043-4CF21-1BH2?
PN=0.94kW, UDC=300V, rated torque (100 K) 3.0 Nm, and rated speed (100 K) 3,000 rpm.
Which encoder and connector are supplied with 1FK7043-4CF21-1BH2?
It has an absolute encoder single-turn 24 bits with DRIVE CLIQ interface (ENCODER AS24DQI) and a connector size of M23.
What protection and mounting details are listed for 1FK7043-4CF21-1BH2?
Degree of protection is IP65 and DE flange IP67, and the design is IM B5 (IM V1, IM V3).
What is the lifecycle status of 1FK7043-4CF21-1BH2?
Active Product.
