Structure Specifications

•Item Number: PT-GD204

•Rotation Range: 360° of Continuous Rotation

•Diameter of Platform: Ø200mm

•Drive Mechanism: Worm Gear

•Worm Gear Ratio: 180 : 1

•Stepper Motor (1.8°): 57BYG - SteppingMotor with 2-Phases & 1.8° of Step Angle

•Material: Aluminum Alloy - Black-Anodized

•Load Capacity:100Kgs

•Weight: 12kgs

Accuracy Specifications

•Design Resolution: 0.01°=36”, Non-MS Driver; 0.0005°=1.8”, 20MS Driver

•Rotational Velocity (Max): 25°/sec

•Repeatability: 0.002°=7.2”

•Absolute On-Axis Accuracy: 0.005°=18”

•Run-Out of Top Plate: 10μm

•Backlash: 0.002°=7.2”

•Eccentricity: 20μm

•Lost Motion: 0.005°=18″

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