ESA.EFM / ESA.EOM series
Electric rotary actuators for a wide torque range
Design principle
Robust electric rotary actuators
Aluminium housing · Manual override · Mechanical limit stops
Torque range
10 to 20,000 Nm
Supply voltages
Single-phase · three-phase · 24 V DC
Numerous voltage variants available
Functional & control variants
Basic · Integral · Integration · Intelligent
ON/OFF · regulating
4–20 mA · 0–10 V · 2–10 V
Operating mode
OPEN/CLOSED: S2–15 min
Control: S4–50 %
Temperature range
−25 °C to +70 °C
Optional −40 °C to +60 °C
Protection class
IP67
Optional IP68, depending on model
Interfaces / Standards
ISO 5211
Special features
Smart design with integrated operating and diagnostic functions
Compact EFM sizes and high-performance EOM sizes within a single product family
