22 Jun 2026
RAHF Series Hydraulic Torsional Actuator Assembly
)
Features
• Excellent dynamic response
• Hydraulic bearing technology
• Suitable for high-frequency torsional oscillation applications
• Operating frequency up to 100 Hz and above
• Zero backlash
• Extremely high reliability
• Ultra-long service life
• Drain oil evacuation without auxiliary oil pumps
Standard Supply Scope
• Combined through & accumulator manifold block
• Servo parallel manifold block
• Flushing manifold plate
• Dust baffle for valve mounting surface
• Close-coupled accumulator
• Pressure measuring fittings for Actuator Chamber A & B
• Servo valve
• Angle sensor
• Torque sensor
• High-rigidity coupling
Ordering Specifications
Rated Torque: max. ±300 kN·m
Rated Pressure: 210 bar
Operating Frequency: max. 100 Hz
Operating Speed: max. 1100 °/s
)
