Product descriptions from the supplier

Overview

Structure Specifications

1  Item Number: PT-GD204

2  Rotation Range: 360° of Continuous Rotation

3  Diameter of Platform: Ø200mm

4  Drive Mechanism: Worm Gear

5  Worm Gear Ratio: 180 : 1

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

7  Material – Finish: Aluminum Alloy - Black-Anodized

8  Load Capacity:100Kgs

9  Weight: 12kgs

Accuracy Specifications

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

2   Rotational Velocity (Max): 25°/sec

3   Repeatability: 0.002°=7.2"

4   Absolute On-Axis Accuracy: 0.005°=18"

5   Run-Out of Top Plate: 10μm

6   Backlash: 0.002°=7.2"

7   Eccentricity: 20μm

8   Lost Motion: 0.005°=18″

9  Parallelization:50μm

The products can be produced according toyour needs if it don't meet your need.

The regular stage without limit switch and home position, but can add according to requirements

Use for .:

High Precision Motorized Rotation Stages using

New construction ,new technology;the key index has up to the international level of the similar products by strictly inspection .This series products are used to laser precision processing,three dimensional scanning measurment system and so on .

Performance:

*High precision Worm gear design for high accuracy, loading and long working time.

*Forward and reverse rotate are possible

*The stage could use in vertical and assemble with other stages