Mechanical parts
Manual Crank Handle
- Bounding box
- 282.5 × 140.0 × 27.5 mm
- Engine
- Precision B-rep
- Parameters
- 11
- Published
- September 7, 2026
Download
Free to download and use. See the terms.
The prompt
"Create a manual crank handle in structural steel with an overall length of 280 mm including the grip, featuring a 250 mm operating radius arm, a 20 mm keyed shaft connection bore at the base, and a rotating cylindrical grip handle at the end."
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Length | 280 mm | 200 – 400 |
| Operating Radius | 250 mm | 150 – 350 |
| Shaft Bore Diameter | 20 mm | 10 – 50 |
| Arm Width | 20 mm | 10 – 50 |
| Arm Thickness | 10 mm | 5 – 30 |
| Hub Diameter | 40 mm | 25 – 80 |
| Hub Thickness | 15 mm | 10 – 30 |
| Grip Diameter | 25 mm | 15 – 40 |
| Grip Length | 80 mm | 50 – 120 |
| Keyway Width | 6 mm | 3 – 12 |
| Keyway Depth | 2.5 mm | 1 – 5 |
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.
More models
Browse the full gallery →Spur Gearbox
design gearbox
Trumpet Lyre Mount Main Body
A single 3D mechanical CAD part for a trumpet music lyre mount (Main Body with Paddle). Geometry details: 1. A 18mm-wide semi-cylindrical clamp arc for a 28mm diameter cylinder, w
UAV Ogive Nose Cone
Design a watertight, 3D-printable aerodynamic nose cone module for a fixed-wing tactical UAV, optimized for printing in Carbon Fiber Filled PETG (PETG-CF). The base of the nose con
