Structure Specifications
◆ Item Number: PT-GD402
◆ Travel Range: 120 mm
◆ Dimension of Platform: 220mm x 140mm
◆ Drive Mechanism: Grinding Screw
◆ Travel Guide: Slide Rail
◆ Stepper Motor (1.8°): SST42D2121 - Stepping Motor with 2-Phases & 1.8° of Step Angle
◆ Material: Aluminum Alloy - Black-Anodized
◆ Load Capacity: 10kgs
◆ Weight: 4.7kgs

Accuracy Specifications
◆ Minimum Adjust Distance: 5μm Non-MS Driver; 0.25μm/Pulse, 20MS Driver
◆ Max Velocity: 5mm/sec
◆ Repeatability: 10μm
◆ Backlash: 4μm
◆ Lost Motion: 3µ