GrabCAD 模型信息
Planetary Gear System | SolidWorks 3D Model · 模型 166825
What is a Planetary Gear? A planetary gear system is a compact gear mechanism consisting of a Sun Gear, Planet Gears, Ring Gear and Carrier. In this model, the gear sizes are arranged in a 12 / 24 / 60 tooth configuration. Where is it used? Planetary gear systems are commonly used in: Automotive automatic transmissions Industrial gearboxes Robotics and automation Aerospace mechanisms Wind turbines Electric vehicle drivetrains High torque reduction systems Advantages High torque capacity in a compact design High power density Multiple planet gears share the load Several gear ratios can be achieved Coaxial input and output arrangement Good efficiency when properly designed Disadvantages More complex than a conventional gearbox Manufacturing and assembly are more difficult Requires accurate alignment More components can increase maintenance cost Gear load distribution must be carefully considered Short History The basic principle of planetary gearing dates back to early mechanical engineering. One of the earliest well-known applications was the Antikythera mechanism, an ancient Greek astronomical device. Planetary gearing was later developed extensively for mechanical and industrial applications, eventually becoming an important technology in modern transmissions and precision machinery. CAD Model Designed and modeled in SOLIDWORKS. The model includes the planetary gear arrangement, internal ring gear, planet gears, sun gear, shafts and carrier structure.
- 格式
- Rendering、SOLIDWORKS
- 分类
- Educational、Industrial design、Machine design
- 标签
- cad model、3d cad、solidworks、planet gear、sun gear、gear system、planetary gear
- 数据更新
- 2026-10-23T13:34:02Z
