Custom 3D Printed Plasitc Micro Roller Chains, Sprockets and Tensioners

3D Printed Plastic Replicas of Roller Chains, Micro Roller Chains, Sprockets and Tensioners

Precision-designed custom plastic micro roller chains, sprockets, and chain tensioners engineered for compact mechanical systems, robotics, prototyping, and miniature motion applications.

All components are fully designed and manufactured in-house using high-resolution 3D printing technology, enabling rapid prototyping, custom geometries, lightweight construction, and low-volume production without the limitations of traditional machining.

Example Project — 03B-1 Micro Roller Chain

This 3D printed plastic 03B-1 style roller chain system features:

• Roller diameter: 3.2 mm
• Chain pitch: 5 mm
• Matching custom sprockets
• Custom chain tensioners
• Lightweight plastic construction
• Smooth meshing and functional articulation
• Optimized for miniature mechanical assemblies

The complete drivetrain system — including the chain, sprockets, and tensioning components — was designed from scratch and manufactured using durable engineering plastics to achieve reliable engagement, precise tolerances, stable chain alignment, and efficient power transfer in small-scale applications.

Applications

• Robotics
• Miniature conveyors
• Mechanical prototypes
• Educational engineering projects
• Motion systems
• Custom automation solutions

Materials

Nylon, PLA, PETG, PC,ABS

Customization Options

Custom chain pitch, roller dimensions, sprocket tooth count, width, mounting interfaces, and tensioning systems can be designed according to specific project requirements.

Designed for makers, engineers, and innovators who need compact lightweight power transmission solutions beyond standard off-the-shelf components.