Introduction to PT-GD140G Precise Electric Translating Platform Motorized Linear Stage
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1 High precise ball screw provides high-performance
2 Low bearing capacity and a proper travel range were required for this model because of the type of linear ball bearing.
3 XY, XZ and XYZ stages can be stacked by 2 or 3 pieces of this model.
4 Original position and limit switches at both ends which can supply the precision positioning and protection
Model Number：PT-GD140G-50/PT-GD140G-100/PT-GD140G-150/PT-GD140G-200/PT-GD140G-300/PT-GD140G-400/PT-GD140G-500
Structure
Travel Range(mm) ：50 100 150 200 300 400 500
Platform(mm)：120x120 120x120 120x120 120x120 120x120 160x160 160x160
Screw Specifications：Precise Ball Screw (4mm of guide) Ball Screw (5mm of guide)
Travel Guide：High Precision Linear Slide Rail
Stepper Motor ：42(1.8°) 57(1.8°)
Material： Aluminum Alloy
Surface Preparation：Black-Anodized
Load Capacity(Kg)：30 50
Weight(Kg)：2.8 3.4 4.5 5.2 6.3 7.2 8.3
Accuracy
8 Subdivision Resolution(μm)：2.5 3.125
Max Velocity：20mm/sec 40mm/sec 50mm/sec
Repeatability(μm)：5
Absolute Accuracy(μm)：8
Straightness(μm)：5 6 8
Moving Parallelism(μm)：10 15 20
Pitching：25" 50" 60"
Yawing：20" 25" 30"
Backlash(μm)：2
Lost Motion(μm)：3 5
Accessory：Installing Braking Function (Optional)
Installing Grating Ruler (Optional)
Reloading Servo Motor (Optional)
Installing Dirt Shroud (Optional)
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