5mm Hex to D-Shaft Adapter
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Description
Adapter coupler designed to bridge a D-shaft DC motor and a hex-hub wheel. Built to a total length of 30mm, featuring a dedicated socket for the motor shaft and a hexagonal drive peg for the wheel.
- Motor Socket: Sized for a D-shaft with a 3mm flat (assumes a standard 4mm overall shaft diameter). Depth allows for a 10mm long shaft.
- Wheel Drive: Hexagonal peg scaled to 4.8mm across flats to provide sliding clearance into a rigid 5mm hub.
- Clearances: Includes 0.2mm offsets on all critical mating surfaces for standard FDM printing tolerances.
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