1FK7033-4CF21-1RA1

Product ID:131838
Updated: 2026/4/4
Siemens 1FK7033-4CF21-1RA1

Key Features

  • 1Achieve high efficiency with 86.0% static torque. 2、Ensure robust operation via naturally cooled IMB 5 frame. 3、Gain precise control with 20-bit + 12-bit multiturn encoder. 4、Simplify installation using integrated power connector. 5、Meet environmental standards with RoHS and WEEE compliance.
Product Details
1FK7033-4CF21-1RA1
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
36
Lifecycle
P.M300
Country of Origin
Germany
ECCN
N
AL
N
Model Number
1FK7033-4CF21-1RA1

Specifications may be subject to change without notice