1FK7103-3BF71-1RA2

Product ID:144008
Updated: 2026/4/15
Siemens 1FK7103-3BF71-1RA2

Key Features

  • 1Deliver 4.4 kW power for demanding high-inertia applications. 2、Integrate a 20-bit multi-turn absolute encoder with DRIVE-CLiQ. 3、Utilize a naturally cooled design for reliable, efficient operation. 4、Ensure durability with robust IP65 and IP67 protection ratings. 5、Achieve precision control suitable for complex motion tasks.
Product Details
1FK7103-3BF71-1RA2
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
DC Bus Voltage
510 V ... 720 V
Rated Speed
(3 AC 380 V ... 480 V)3000 rpm
Cooling Method
Natural Cooling
Specification
High Inertia Type
Shaft Height
100
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
1FK7103-3BF71-1RA2

Specifications may be subject to change without notice