130.0130.0120.0
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Interactive 3D model of Cycloidal Pinwheel Reducer

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Cycloidal Pinwheel Reducer

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Bounding box
130.0 × 130.0 × 120.0 mm
Engine
Precision B-rep
Parameters
27
Published
August 7, 2026

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The prompt

创建一个单级摆线针轮减速器,轴线沿 Z 轴,保持正常装配状态。外壳内设置 16 根圆周均布的针齿销,针齿销直径 8 mm,分布圆直径 110 mm。摆线盘使用 15 个齿廓周期,厚度 10 mm,其中心相对主轴偏心 2.5 mm。 输入轴通过偏心轴承驱动摆线盘。摆线盘不得使用普通渐开线齿轮或简单三角齿代替,需要形成能够与针齿销合理配合的连续摆线类轮廓。 摆线盘上设置六个输出孔,均布圆直径为 70 mm。输出盘上设置六根 Ø10 mm 输出销,输出孔需要根据偏心运动留出合理余量。输入轴固定在偏心方向与 +X 轴夹角 30° 的姿态。 外壳、针齿销、输入轴、偏心轴承、摆线盘、输出销和输出盘保持独立。建模后检查齿廓周期数、偏心量、针齿分布、输出孔余量以及零件穿透情况。

Parameters

NameValueRange
Housing OD130 mm100 – 200
Housing ID116 mm80 – 180
Housing Length40 mm20 – 80
Number of Pin Pins166 – 30
Pin Diameter8 mm2 – 20
Pin Length30 mm10 – 60
Pin Circle Diameter110 mm50 – 180
Cycloidal Disc Lobes155 – 30
Disc Thickness10 mm3 – 20
Disc Base Radius45 mm20 – 80
Lobe Amplitude4 mm1 – 10
Output Hole Diameter15.5 mm12 – 20
Eccentricity2.5 mm0.5 – 10
Eccentric Angle (deg)30 °0 – 360
Bearing OD50 mm30 – 80
Bearing ID20 mm5 – 50
Bearing Thickness10 mm3 – 20
Input Shaft Diameter20 mm10 – 40
Input Shaft Length60 mm30 – 120
Output Pin Count62 – 12
Output Pin Diameter10 mm2 – 20
Output Pin Length20 mm5 – 40
Output Pin Circle70 mm30 – 100
Output Disc Diameter120 mm60 – 200
Output Disc Thickness10 mm3 – 20
Central Hole on Output Disc25 mm10 – 60
Hole for Output Pin10.2 mm5 – 15

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.