1.9" Ninja Foam for RC Rock Racing (U4) and Crawling

cults3d

Just to make things clear, my designs are protected by copyrights laws. It is not authorized to distribute or sell any of my designs without prior written authorization from myself. Even if you modified my original design. Thank you. What's the difference vs D440RC original Crawling Inserts?Ninja Foams are designed to have a stronger "core" or inner layer. The outer layer (with gyroid pattern) is thinner and the inner layers have more structural support. This gives the opportunity for two "better" use cases: 1) Racing requires hard foams for predictability and steadiness at speed. Printing these inserts with 92 or 95A TPU (e.g. Overture 95A, Sainsmart 92A) provides that perfect feeling of a single-stage foam while keeping the outer layer's traction and giving a rock-solid side strength. 2) Crawling For folks who like the "core" of the foams with more support or find the gen1 inserts "too soft", this is a great option. The outer layer is still very soft, and this model is ideal to be printed in soft 85 or 87A TPU (e.g. NinjaFlex 85A, Sainsmart 87A) since the internal structure keeps the insert strong even with super soft filament. https://www.youtube.com/watch?v=bkMZH6mTIQ0 This is a tire insert model to print in TPU for 1.9" wheel diameter tires for RC Racing and Crawling rigs like Axial SCX10, Axial Capra, Traxxas Trx4, Element Enduro, etc. The model is optimized for 4.75" tall tires (like Proline Hyrad or TLS). The model has 3 layers that provide progressive resistance to the tire surface, from soft to stiff in the center. This allows RC cars to have great traction while keeping the tire shape, adding grip, and making the car predictable during racing. These models cannot be stretched on the X/Y axis (insert diameter) since it will impact the design, but you can stretch them as you want on the Z-axis (insert width) if you want to fit them in a wider or narrower tire or wheel. Read 3D printing settings carefully, as is critical to get the right outcome. Each print will take ~4hrs with hard TPU (with soft TPU will take ~2hrs more). If you need help, please reach out on my Facebook page: https://www.facebook.com/groups/d440rc You can sell 3D printed parts designed by D440RC, but need to comply with four simple rules: 1) Respect the brand, make it clear this is D440RC design, and don’t change the original name/brand helping advertise model purchase in Cults, 2) you need to buy/download the models you want to sell, 3) prints must be in good quality, 4) you can only sell 3d printed parts, you CAN NOT sell/give away the models/files, those are only for you to keep.