Spur Gear (Module 3.0, 20 Teeth) with Hexagonal Hole - 3D Printable

Precision-designed 3D printable Parametric Spur Gear with a central Hexagonal Hole, ideal for custom mechanical assemblies, robotics, DIY projects, or replacement parts.

Specifications & Gear Parameters:

• Gear Type: Spur Gear

• Module: 3.0

• Number of Teeth: 20

• Pressure Angle: 20°

• Gear Thickness / Length: 24 mm

• Profile Shift: 0

Center Hole Configuration:

• Hole Type: Hexagonal

• Hex Circumradius: 11.55 mm

Printing Recommendations:

• Supports: Not required

• Infill: 80% - 100% (recommended for durability under torque)

• Layer Height: 0.12 mm - 0.2 mm for precise tooth profile

• Print Method: FDM or Resin (SLA/DLP for higher precision)