1FK7081-2AC74-1SB2

Product ID:214441
Updated: 2026/4/6
Siemens 1FK7081-2AC74-1SB2

Key Features

  • 1Achieve up to 96% operational efficiency with synchronous motor technology. 2、Integrate easily using the compact Flange 1 design and feather key shaft. 3、Ensure reliability with a built-in holding brake and multi-pole resolver. 4、Monitor temperature precisely via the integrated Pt1000 sensor. 5、Operate confidently in harsh conditions with IP65 and IP67 protection.
Product Details
1FK7081-2AC74-1SB2
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
DC Bus Voltage
510 V ... 720 V
Rated Speed
(3 AC 380 V ... 480 V)2000 rpm
Cooling Method
Natural Cooling
Specification
Compact
Shaft Height
80
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
1FK7081-2AC74-1SB2

Specifications may be subject to change without notice