MODRA System Creator Kit

MODRA System Creator Kit 

1. Purpose 

The MODRA Creator Kit provides technical references and guidelines for designing accessories compatible with the MODRA System. It is intended for accessory development only. Creating, modifying, or redistributing MODRA Core panels or segments is not permitted. 

2. Interface Reference 

The supplied STEP file contains the accessory-side MODRA interface geometry. Use this file as a reference when designing your accessories.

Important: The MODRA Core panel and segment geometry is not included.

The unchanged interface geometry may be included as part of a complete accessory design.

3. Grid System 

The MODRA System uses a 46.7 × 46.7 mm grid. 

When using multiple interfaces, spacing must follow multiples of 46.7 mm, both horizontally and vertically. 

Measure spacing between corresponding reference points on the interfaces.

4. Printing Guidelines 

• Print the interface vertically whenever possible. 

• Horizontal orientation may work depending on the accessory design, material, print settings, and intended load. 

• The interface must be printable without supports. 

• Follow official MODRA print recommendations where applicable. 

5. Design Guidelines 

Design your accessories around the supplied interface reference.

Consider:

• FDM printing requirements and tolerances.
• Material and print orientation.
• Intended loads and mechanical stresses.
• Proper access for inserting and removing the accessory.

For compatibility with the MODRA System, preserve the original interface dimensions and locking surfaces.

6. Compatibility and Testing 

Before publishing your accessory, verify: 

• Correct grid alignment. 

• Secure engagement with a MODRA panel or segment. 

• Smooth insertion and removal. 

• Reliable locking performance. 

• Performance under repeated use and intended loads. Always test your accessory on a physical MODRA component. A successful fit does not guarantee sufficient strength. Creators are responsible for validating their designs, including material, print settings, strength, and safety. 

7. Attribution 

Compatible accessories may be described as: Compatible with MODRA System

Third-party accessories must not be presented as official MODRA products or as certified by MODRA without permission. When publishing a MODRA-compatible accessory, include a link to the original MODRA System. 

8. License and Usage 

The MODRA Creator Kit and supplied interface reference are provided for personal, noncommercial use. 

Creators are permitted to: 

• Design and print their own MODRA-compatible accessories for personal use. 

• Share their original accessory designs for non-commercial purposes. 

• Include the unchanged MODRA interface geometry as part of a complete accessory design. 

The following are not permitted without a separate license from MODRA System: 

• Selling physical accessories using the MODRA interface. 

• Selling, licensing, or commercially distributing accessory files containing the MODRA interface. 

• Using the MODRA interface for other commercial purposes. 

• Modifying, redistributing, or commercially using MODRA Core components. 

Creators retain ownership of their original accessory designs. This does not transfer ownership or rights to the MODRA interface or Core components. 

9. Resources Website: https://modrasystem.com