Ball Screws and Planetary Roller Screws

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