Marcoficarra

AlexY_

<h3>For the most up-to-date parts, visit the <a href="https://github.com/alexyu132/zcar" rel="nofollow">GitHub project page</a>.</h3><h3>Video: <a href="https://www.youtube.com/watch?v=_t0HLC2bZMU" rel="nofollow">https://www.youtube.com/watch?v=_t0HLC2bZMU</a></h3><h3>This is a 1/28 scale RC chassis designed to be compatible with Kyosho MINI-Z body shells. Current version fits 90mm (M) wheelbase shells.</h3><h3>Update 8/26/20: I've released a 4WD chassis, available <a href="https://www.thingiverse.com/thing:4579896" rel="nofollow">here</a>. The 4WD version is optimized for drifting, while this one is better for grip racing and is cheaper to build.</h3><h3>Features:</h3><ul><li>Independent front suspension and hinged rear suspension</li><li>Ackermann steering geometry with 45 degree max steering angle</li><li>Uses common and cheap parts (625 bearings, M3 hardware)</li><li>Low part count and variety - only 3 different screw lengths needed; locknuts everywhere</li></ul><h3>Parts List</h3><p>| Part | Quantity | Notes || --- | --- | --- || M3x20mm button head screw | 7 | || M3x14mm button head screw | 2 | || M3x10mm button head screw | 8 | || M3 lock nut | 17 | || 625 bearing | 4 | || 130 size brushed motor, 2s compatible | 1 | || SG90 micro servo | 1 | || Compression spring, ~4mm OD, ~6mm length | 2 | For front suspension. Softer springs are better. Retractable pen springs cut to ~6mm can work, but are a bit stiff. || Compression spring, ~4mm OD, ~20mm length | 2 | For rear suspension. Uncut retractable pen springs work for this. || Venom Fly 300mah 2s battery (JST connector) | 1 | Batteries up to 45x23x16mm should fit || Small brushed ESC, 2S compatible | 1 || Small radio receiver | 1 | 2 channels or more, smaller than approx 34x22x13mm. Flysky GR3E works if decased. |</p><h3>Print Settings</h3><p><strong>Printer:</strong></p><p>FuseBox2R</p><p class="detail-setting rafts"><strong>Rafts: </strong><div><p>No</p></div><p><strong>Supports:</strong></p><p>No</p><p class="detail-setting resolution"><strong>Resolution: </strong><div><p>0.1-0.15mm</p></div><p><strong>Infill:</strong></p><p>25-30%</p><p><br/> <p class="detail-setting notes"><strong>Notes: </strong></p></p><div><p>Print tray1.stl at 0.15mm and tray2.stl at 0.1mm layer heights. Make sure your printer has good layer adhesion, as some parts have a small bed contact area and can warp or detach easily.</p>Support should not be used for any of the parts. The front wheels have a cylindrical piece of built-in support on the inside of the wheel. To remove, use pliers to grip the support and pull straight out without twisting.<p>For more powerful motors, it may be necessary to print the motor mount and motor pinion in ABS or PETG.</p></div></p></p>Category: R/C Vehicles

mini z