GrabCAD 模型信息
Nasa Sand drum · 模型 267836
The model consist of two main parts, Drum and shaft. drum is centralized with shaft with a bearing. when shaft rotate in cw direction shovel in the drum collect the sand. after some degrees of rotation inlet gate due to gravity which let the collect sand to fall inside the drum. filling capacity of drum could reach 95% with satisfay 17.6 L. CCW shaft rotation allow the link 1 to rotate few degrees two pull link 2 which in turn pull the outlet gates installed in side of drum and let the collected volume to spilled out of the drum. If all parts made of Aluminium the total weight will be 5.3Kg(drum, shafts, links and gates), if carbon fiber is used for some of them, the total weight will be reduced
- 格式
- Rendering、STEP / IGES、Other
- 分类
- Aerospace、Industrial design、Machine design
- 标签
- nasadrumchallenge
- 数据更新
- 2026-09-30T07:04:21Z