WN03RA200S Motorized Rotation Stages with Steeper Motor

WN03RA200S Motorized Rotation Stages with Steeper Motor
WN03RA200S Motorized Rotation Stages with Steeper Motor
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WN03RA200S motorized rotation stage with steeper motor adopts the high precision crossed-roller bearing, keeping the movement at a proper alignment and parallelism. The motorized rotation stage can be used horizontally as well vertically. It can also be combined with other stages to form multi-dimensional stages.
Center load capacity is 250kg; table size is φ200mm; angle range is 360°.

Model WN03RA200S
Structure Angle range 360°
Table size φ200mm
Worm gear ratio 180∶1
Driving gear Worm gearing
Guide rail Crossed-roller bearing
Stepper motor (1.8°) SST57D3301
Material Aluminum alloy
Surface Blackened by anodic oxidation
Center load capacity 250kg
Weight 8kg
Accuracy Resolution 0.01°=36″(Non-MS driver) 0.0005°=1.8″(20 MS driver)
Speed 10°/sec
Repeatability 0.005°=18″
Run-out of top plate 30µ
Backlash 0.002°=7.2″
Step-out 0.005°=18″
   
Features
  • Equipped with stepper motor.
  • High precision, high load capacity crossed-roller bearing ensures the coaxial movement, keeping the movement at a proper alignment and parallelism.
  • High precision worm and gear structure makes it easier to move; the precision rotary stage could rotate forward and backward with minimal backlash.
  • The special design could enable the extreme low run-out and eccentricity of the stage, making the rotation more stable.
  • The scale along the outer edge of precision stage's platform is a laser marking ruler, making it easier to return to the initial position and read the values.
  • Stepper motor and worm gear are combined through high quality elastic coupling, helping eliminate eccentricity disturbance and lower the noise.
  • labyrinth structure between rotary table and base could prevent the damage caused by foreign materials falling into crossed-roller bearing or worm gear. Such structure guarantees the long lifespan of rotary table and its accuracy.
  • Lubrication structure inside the rotary table allows less abrasion and a longer lifespan.
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