1FK7033-4CF21-1CH1

Product ID:156256
Updated: 2026/4/19
Siemens 1FK7033-4CF21-1CH1

Key Features

  • 1Deliver 0.38kW of high-efficiency power with precise synchronous operation. 2、Generate 1.3Nm of reliable torque at 300V for consistent performance. 3、Utilize a naturally cooled design to ensure optimal thermal management and longevity. 4、Fit seamlessly into IMB 5 (IM V1, V3) frame sizes and flange 1 installations. 5、Achieve precise speed control at 3000rpm for demanding motion applications.
Product Details
1FK7033-4CF21-1CH1
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 Height
36
Lifecycle
P.M300
Country of Origin
Germany
ECCN
N
AL
N
Model Number
1FK7033-4CF21-1CH1

Specifications may be subject to change without notice