Technical Summary
| Product designation | 1FK7043-4CF21-1BH1 |
|---|---|
| Product lifecycle | Active Product |
| Type | Permanent-magnet synchronous motor |
| Optimum power | 0.9 kW |
| PN | 0.94kW |
| Rated speed (100 K) | 3,000 rpm |
| Rated torque (100 K) | 3.0 Nm |
| UDC | 300V |
| Number of poles | 6 |
| Rated current | 3.7 A |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Connector size | M23 |
| Encoder system | Encoder AS24DQI: absolute encoder single-turn 24 bits |
Applications
SINAMICS S120 drive use
Servo motor use in SINAMICS S120 drive systems.
Key Features
SIMOTICS S synchronous motor
SIMOTICS S synchronous motor, type 1FK7-HD.
Active Product
Product lifecycle: Active Product.
Absolute encoder and DRIVE-CLiQ
Encoder system: Encoder AS24DQI, absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Holding brake
with holding brake
IP65 protection
Degree of protection: IP65.
Natural cooling
Cooling: Natural cooling.
Frequently Asked Questions
What is Siemens 1FK7043-4CF21-1BH1?
It is a SIMOTICS S synchronous motor, type 1FK7-HD.
What are the rated power and voltage of 1FK7043-4CF21-1BH1?
PN is 0.94kW and UDC is 300V.
What encoder is used on 1FK7043-4CF21-1BH1?
It uses Encoder AS24DQI, an absolute encoder single-turn 24 bits with DRIVE-CLiQ interface.
Does 1FK7043-4CF21-1BH1 have a holding brake and IP rating?
Yes. It is supplied with holding brake and has degree of protection IP65.
