GrabCAD 模型信息
RASSOR Bucket Drum · 模型 267813
This heavy duty, light-weight bucket drum is made from aluminum alloy that utilizes a wider design of scoops to capture a large amount of regolith in a short amount of time. The wider scoops also aid in preventing obstruction of the scoop opening. The entire exterior of the bucket is equipped with triangular shaped spikes to assist in breaking up the regolith before entering to prevent material from getting caught going in and coming back out. The interior structure was design to maximize the fill ratio while also helping in the release of the regolith. The curved nature of the interior structure helps continually scoop the regolith as the bucket is mining material. The drum is easily emptied by reversing the direction of the drum. Material was taken out between each section to lighten the product and allow the regolith to move between drums as necessary if one is filling more than other. I strongly believe this design will work and is made of fairly simple parts that could be created easily. All design requirements were satisfied as follows: Max bucket drum mass: 4.96 kg Max bucket drum diameter: 426.78 mm Max bucket drum length: 350 mm Internal Volume: 23.36 L Fill Ratio: Estimated 80%; 18.7 L of regolith capture Max width of scoops engaged at any given time: 87.5 mm on each drum This design is set up similar to the current NASA RASSOR product where there are two drums on each arm. Because the scoop width was limited to 87.5 mm, two drums can be engaged at the same time.
- 格式
- SOLIDWORKS、Rendering
- 分类
- Aerospace
- 标签
- nasadrumchallenge
- 数据更新
- 2026-10-31T09:40:36Z