Hydraulic Rotary Actuators – SM4

The Eckart SM4 is a rotary actuator and functions according to the “helical gear” principle.
If you are searching for a rotary unit capable of executing a rotary movement or a limited rotational movement in an extremely small installation space, then Eckart can offer the perfect solution with its current 250-bar rotary actuator, the small and compact SM4.

A rotary actuator should not only be able to execute a simple rotational movement, however, but also perform functions that otherwise require additional investment and complex technology.

Hydraulic Rotary-Linear Actuator Standard Features:

  • Torque output to 750,000 in-lb (85,000 Nm)
  • Pressure rating at 3,625 psi (250 bar)
  • Standard rotation – 90°/ 180° / 270° / 360°
  • Wear-resistant slide surfaces

Hydraulic Rotary-Linear Actuator Optional Features:

  • End Cushioning including sophisticated damping curves
  • Pressure rating at 3,625 psi (250 bar)
  • Standard rotation – 90°/ 180° / 270° / 360°
  • Wear-resistant slide surfaces
  • Drive shaft configurations, such as spline shaft, tooth hub, hollow shaft, key shaft, etc.

Hydraulic Rotary-Linear Actuator Custom configurations available:

  • Drive shaft
  • Drive shaft on both ends
  • Adjustable end position rotation
  • Rotation more than 360°
  • Reversed turning direction
  • Direction connection of valving
  • Operating pressures over 3,625 psi (250 bar)
  • Operating speed
  • Mounting flanges
  • Special housing and gear materials
  • Special paint
  • Sea and saltwater resistance

Hydraulic Rotary-Linear Actuator Product Catalog:
PDF IconEckart Rotary Actuator SM4

 

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