Destaco�s RR-56 Series of heavy duty, flange output rotary actuators feature a low profile design and bearing supported turn table.


This heavy-duty rotary actuator is ideal for payloads up to 200 lbs [91Kg] in weight. They are available in standard 45, 90, 135 or 180 degrees of rotation. Optional shocks/stops, mid-stop and rotary manifold 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:
Max Torque Mid-Stroke (in-lbs) 1900
Displacement (in³) 62.6
Max Payload (lb) 200
Max Payload Inertia With Shocks (lb-in-sec²) 4.95
Max Torque End-Stroke (in-lbs) 950
Maximum Torque at 100psi/7bar (in-lb) 199
Maximum Torque at 100psi/7bar (in-lb) 199
Weight (lb) 53
Cylinder Bore (in) 3.25
Max Payload With Shocks (lb) 200
Max. Payload (kg) 91
Imperial or Metric Product Metric Version
Maximum Torque at 100psi/7bar (Nm) 215
Cylinder Bore (mm) 82.6
Displacement (cm³) 1025.83
Max Payload Inertia With Shocks (Nm-sec²) 0.5596
Maximum Torque at 100psi/7bar (Nm) 215
Weight (kg) 24
Max Payload With Shocks (kg) 91
Pressure Range (bar) 40-100 psi
Max Rotation (Degrees) 180
Product Type Mid-Stop
Clean Room 100000
Product Function Rotary Positioning
Repeatability ±0.02°
Special Feature Manifold Option
Over Travel (Degrees)
Temp Range Standard -35° to 80°C (-30° to 180°F)
Actuation (Open/Closed) (Sec) 1.4
Temp Range Viton -30° to 150°C (-20° to 300°F)
Requires Articulation yes