Specifications: spectrum s-820b Motion system Type: brushless dc servo motors, closed loop with precision encoder feedback Encoder resolution: x-y 10 microns Positional accuracy: x-y +-75 microns (0.003 in.) Placement accuracy: x-y +-100 microns (0.004 in.), 3 Acceleration: sigma 0.25 g peak with s-curve jerk control +-25 microns(0.001 in.) X-y repeatability: +-25 microns(0.001 in.) Z-axis repeatability: +-25 microns (0.001 in.) Z-travel: 75 mm (3.0 in.) Dispense area (1) 350 x 350 mm (14.0 x 14.0 in.) Payload Tool (z-axis): 3 kg (6.6 lbs) Workpiece: 2 kg (4.4 lbs) Vision and lighting Vision: vision system with automatic Pattern recognition Lighting: programmable, on axis, red/blue led, 255 light levels