PAN TILT LASER POINTER

Description

Geared Pan-Tilt Laser Pointer MountA robust, 3D-printable pan-tilt mechanism designed around standard hobby servos, smooth-running ball bearings, and a 20mm diameter laser pointer module. This design utilizes a precision herringbone gear drive system to maximize torque, reduce backlash, and ensure self-centering gear alignment.To isolate radial loads from the servo shafts and ensure smooth operation, two 624 ball bearings are pressed directly into the hubs of the two herringbone gears.Technical Specifications & FeaturesDrive System: Self-centering Herringbone Gears (prevents axial thrust and minimizes backlash).Pan Range: Driven by 1x Winch Hobby Servo (continuous or high-range panning).Tilt Range: Driven by 1x 90-Degree Hobby Servo (~90° mechanical clearance).Optic Compatibility: Fits a standard 20mm diameter cylindrical laser pointer module.Bearing Stabilization: 2x 624 bearings press-fit directly into the gear hubs for smooth, rigid rotation.Hardware Bill of Materials (BOM)Actuators1x Winch Hobby Servo (Pan axis)1x 90-Degree Hobby Servo (Tilt axis)Bearings2x 624 Ball Bearings (4mm ID x 13mm OD x 5mm Thickness)Press-fit directly into the centers of the 2 herringbone gears to serve as the rotating pivot hubs.Fasteners & HardwareM3 Bolts & Nuts: A small handful (approx. 4-6) for clamping the laser barrel housing and securing servo body flanges.M4 Bolts & Nuts: (approx. 2-3) Used as the rigid pivot pins/axles passing through the center of the 624 bearings.3D…