Destaco�s RR-18 Series of flange output, rotary actuators feature a low profile design and bearing supported turn table.


This small, compact and lightweight rotary actuator is ideal for payloads up to 3 lbs [1.3Kg]. They are available in standard 45, 90, 135 or 180 degrees of rotation. Optional sealed flange or sealed flange with corrosion resistant hardware available.
  • Low profile and bearing supported turn table provides an extremely compact package for tight space applications
  • Payload can be connected directly to the turn table. Eliminates the need for a bearing block
  • Zero backlash, preloaded ball bearings, and slip fit dowel pins make this a very precise and repeatable rotary actuator
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Product Details Unit View:
Maximum Torque at 100psi/7bar (in-lb) 22
Maximum Torque at 100psi/7bar (in-lb) 22
Max Payload (lb) 3
Weight (lb) 1.44
Displacement (in³) 0.69
Max Payload Inertia With Shocks (lb-in-sec²) 0.011
Max Torque Mid-Stroke (in-lbs) 22
Max Torque End-Stroke (in-lbs) 22
Cylinder Bore (in) 0.75
Maximum Torque at 100psi/7bar (Nm) 2.5
Displacement (cm³) 11.31
Imperial or Metric Product Metric Version
Max. Payload (kg) 1.3
Max Payload Inertia With Shocks (Nm-sec²) 0.001255
Pressure Range (bar) 30-100 psi
Maximum Torque at 100psi/7bar (Nm) 2.5
Weight (kg) 0.65
Cylinder Bore (mm) 19.1
Temp Range Viton -30° to 150°C (-20° to 300°F)
Temp Range Standard -35° to 80°C (-30° to 180°F)
Actuation (Open/Closed) (Sec) 0.35
Max Rotation (Degrees) 180
Clean Room 100000
Product Type Low Profile
Special Feature Manifold Option
Product Function Rotary Positioning
Requires Articulation yes
Over Travel (Degrees)
Repeatability ±0.02°