1FK7043-4CF21-1RA1

Product ID:150069
Updated: 2026/4/16
Siemens 1FK7043-4CF21-1RA1

Key Features

  • 1Achieve precise control with a 0.94 kW synchronous motor. 2、Operate efficiently using a naturally cooled design. 3、Ensure safe operation in gas explosion-prone Zone 2 areas. 4、Utilize a rotatable absolute 20-bit encoder for positioning. 5、Deploy in industries requiring high reliability and precision.
Product Details
1FK7043-4CF21-1RA1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
DC Bus Voltage
270 V ... 330 V
Rated Speed
(3 AC 380 V ... 480 V)3000 rpm
Cooling Method
Natural Cooling
Specification
High Dynamic Performance
Shaft Diameter
48
Lifecycle
P.M300
Country of Origin
Germany
ECCN
N
AL
N
Model Number
1FK7043-4CF21-1RA1

Specifications may be subject to change without notice