1FK7042-2AF21-1QB1

Product ID:200289
Updated: 2026/4/9
Siemens 1FK7042-2AF21-1QB1

Key Features

  • 1Achieve precise positioning with a 20-bit single-turn absolute encoder. 2、Operate efficiently using natural cooling without extra systems. 3、Integrate easily with a compact 48mm shaft and keyway. 4、Secure positioning and save energy with the integrated holding brake. 5、Ensure reliable performance in demanding industrial applications.
Product Details
1FK7042-2AF21-1QB1
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
Compact
Shaft Height
48
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
1FK7042-2AF21-1QB1

Specifications may be subject to change without notice