High Acceleration, Smoothness and Maximum Flexibility

Moog has over 30 years experience in producing and designing customized high precision ball and planetary roller screws (ISO 3408 accuracy for classes 3-5-7) that are suitable for a variety of markets and challenging motion control applications.

Among the main features:

  • Various screw diameter-pitch combinations available (screw load capacity and dynamic performance)
  • Wide selection of screw end shafts (bearing housings, metric threads, socket heads, wrenches, bored heads, etc.)
  • Nut customization (shape, flange, coupling, number of circuits, special machining processes)
  • Various lubrication options (selection of the right lubricant for the application, positioning of the lubrication holes)
  • Selection of materials and special processing (standard and special materials, surface treatments appropriate for the type of application)
  • Extremely quite operation for low disturbance and low noise applications
  • Compact design thanks to the Moog recirculating system design that allows a better balance of the nut
  • Robust design suited for heavy duty applications, vibrations and harsh environment.

Benefits and features of Moog ball screws

  • ISO 3408 classes 3-5-7
  • Diameter from 13 mm [0.5 in] to 100 mm [3.9 in]
  • Pitch from 4 mm [0.15 in] to 50 mm [1.9 in]
  • Length up to 3600 mm [141.7 in]
  • Load capacity:
    • Dynamic load up to 400 kN
    • Static load up to 900 kN
  • Acceleration 10-12m/sec2
  • Single or multi-start

Benefits and features of Moog planetary roller screws

  • Diameter from 16 mm [0.63 in] to 90 mm [3.54 in]
  • Nominal pitch from 2 mm [0.07 in] to 36 mm [1.4 in]
  • Length up to 1800 mm [70.8 in]
  • Load capacity
    • Dynamic load up to 670 kN
    • Static Load up to 1400 kN
  • Acceleration up to 40m/sec2
  • Number of starts: 5


  • Industrial machines especially where requirements include high demanding performance and a fully customized ball screws or roller screws design
  • Special applications where increased smoothness or high load density are needed
  • Heavy industry
  • Harsh industrial environments
  • Simulation
  • Metal Forming
  • Plastics

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