RAS Series

RAS Dual-Axis Single-Arm Rotary Table

Type

Dual-axis single-arm

Models

4 (table Ø 125 - 650 mm)

Positioning Accuracy

±5 arc-sec (±8 IP68 build)

Allowable Load

10 - 300 kg

The RAS is the dual-axis single-arm rotary table: a built-in torque motor on each axis delivers high acceleration, high torque and zero backlash, and the single-arm tilting structure keeps the package compact for five-axis machine designs with limited space. Four table sizes from Ø125 to Ø650 mm hold ±5 arc-second positioning accuracy with 4 arc-second repeatability on the standard builds, the tilting axis swings ±120 degrees, and high-response simultaneous performance covers 3+2 axis and 4+1 axis positioning processing or 5-axis simultaneous processing. An IP68 build of the RAS-125 takes the same table underwater for drilling EDM and cleaning machines.

Symmetric loads or larger tables? RAB is the double-arm trunnion sibling, table diameters to 800 mm. View RAB Series →

• ±5 arc-sec

  Positioning accuracy with 4 arc-sec repeatability, standard builds

• 3,600 N·m

  Max tilting torque (RAS-650)

• ±120°

  Tilting-axis travel, standard builds

Applications

• 5-axis simultaneous machining
• Automotive parts machining
• Die and mold machining
• Aircraft parts machining
• Medical equipment parts machining
• Jewelry and precision tool machining
• Laser machining
• Drilling EDM and underwater testing (IP68 build)