1FK7042-3BK71-1RH1

Product ID:123822
Updated: 2026/4/9
Siemens 1FK7042-3BK71-1RH1

Key Features

  • 1Achieve precise control with a 20-bit +12-bit multi-turn absolute encoder. 2、Operate reliably using a naturally cooled design for various environments. 3、Ensure durability with a robust construction featuring a smooth shaft. 4、Enable safe stoppage with an integrated holding brake. 5、Meet IP65, RoHS, and REACH industry compliance standards.
Product Details
1FK7042-3BK71-1RH1
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
DC Bus Voltage
510 V ... 720 V
Rated Speed
(3 AC 380 V ... 480 V)6000 rpm
Cooling Method
Natural Cooling
Specification
High Inertia Type
Shaft Diameter
48
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
1FK7042-3BK71-1RH1

Specifications may be subject to change without notice