70mm Spur Gear – 70 Tooth - Gear with 14mm Bore & Keyway (Module 1, 20° Pressure Angle)

Precision 3D Printed Spur Gear – 70mm Diameter - Printed in PETG

This precision 3D printed spur gear is designed for mechanical projects, robotics, prototyping, and replacement parts. Manufactured using high-quality filament with fine layer resolution for smooth gear engagement and reliable performance.

The gear features 70 teeth, a 14mm bore, and an integrated keyway, making it ideal for shafts requiring torque transfer without slippage.

Perfect for hobbyists, engineers, robotics projects, and custom mechanical builds.

Key Features

• Precision 70 tooth spur gear
• 70mm outer diameter
• 14mm bore with keyway
• Optimized 20° pressure angle for smooth engagement
• Durable 3D printed construction
• Ideal for DIY mechanical systems, robotics, and prototyping