Siemens 1FK7043-4CK71-1QB2

Selling Points

  • 1High Power Density: 1.3 kW output with 600V UDC and 3.5 Nm torque.
  • 2Precision Control: Integrated absolute encoder with 20-bit single-turn resolution.
  • 3Robust Design: Naturally cooled, IP64 protection, and a plain shaft with tolerance N.
  • 4Versatile Integration: Compatible with SINAMICS S120 and various flange options.
  • 5Reliable Operation: Equipped with a holding brake for secure operation and temperature sensor for optimal performance.
Product Details
1FK7043-4CK71-1QB2
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
DC Bus Voltage
510 V ... 720 V
Rated Speed
(3 AC 380 V ... 480 V) 6000 rpm
Cooling Method
Natural Cooling
Specification
High Dynamic Performance
Shaft Diameter
48
Lifecycle
P.M300
Country of Origin
Germany
ECCN
N
AL
N
Model Number
1FK7043-4CK71-1QB2

Specifications may be subject to change without notice