Structure Specifications
•Item Number: PT-GD203
•Rotation Range: 360° of Continuous Rotation
•Diameter of Platform: Ø60mm
•Drive Mechanism: Worm Gear
•Worm Gear Ratio: 90 : 1
•Stepper Motor (1.8°): 42BYG - SteppingMotor with 2-Phases & 1.8° of Step Angle
•Material: Aluminum Alloy - Black-Anodized
•Load Capacity: 30Kgs
•Weight: 1.2kgs
Accuracy Specifications
•Design Resolution: 0.02°, Non-MS Driver; 0.001°=36”, 20MS Driver
•Rotational Velocity (Max): 50°/sec
•Repeatability: 0.05°=18”
•Absolute On-Axis Accuracy: 0.01°=36”
•Run-Out of Top Plate: 15μm
•Backlash: 0.005°=18”
•Eccentricity: 5μm
•Lost Motion: 0.005°=18″
•Parallelization: 80μm
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