Brackets and mounts
4-Wheel Robot Chassis Base
- Bounding box
- 455.0 × 300.0 × 120.0 mm
- Engine
- Precision B-rep
- Parameters
- 18
- Published
- September 28, 2026
Download
Free to download and use. See the terms.
The prompt
def build(params): # Main chassis chassis = box(450, 300, 40) # Four wheel/motor mounting positions motor_mounts = [ (40, 40), (40, 260), (410, 40), (410, 260) ] # Robotic arm mounting platform arm_platform = box(200, 180, 10) # Electronics mounting platform electronics_platform = box(180, 120, 10) # Front camera bracket camera_mount = box(50, 40, 80) return [ chassis, arm_platform, electronics_platform, camera_mount ]
Parameters
| Name | Value | Range |
|---|---|---|
| Chassis Length (X) | 450 mm | 200 – 900 |
| Chassis Width (Y) | 300 mm | 150 – 600 |
| Chassis Thickness (Z) | 40 mm | 5 – 80 |
| Motor Mount Edge Inset | 40 mm | 10 – 120 |
| Motor Mount Hole Dia (M6 clr) | 6.5 mm | 2 – 20 |
| Arm Platform Length (X) | 200 mm | 50 – 400 |
| Arm Platform Width (Y) | 180 mm | 50 – 400 |
| Arm Platform Boss Height | 10 mm | 2 – 60 |
| Electronics Platform Length (X) | 180 mm | 50 – 400 |
| Electronics Platform Width (Y) | 120 mm | 50 – 300 |
| Electronics Platform Boss Height | 10 mm | 2 – 60 |
| Platform Fastening Hole Dia | 6.5 mm | 2 – 16 |
| Platform Hole Edge Inset | 20 mm | 5 – 60 |
| Camera Bracket Depth (X) | 40 mm | 10 – 100 |
| Camera Bracket Width (Y) | 50 mm | 20 – 150 |
| Camera Bracket Height Above Deck | 80 mm | 10 – 200 |
| Camera Lens Bore Dia | 24 mm | 5 – 60 |
| Chassis Corner Fillet | 8 mm | 0 – 20 |
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 →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
Flat-Strap Reel Spool
Create a 3D model of a custom flat-strap reel spool for a home plate housing cavity. Geometry: - A reel spool consisting of two parallel circular outer flanges connected by a cent
PET Recycling Kiosk Frame
Design a production-ready welded steel frame for an outdoor PET bottle recycling and animal feeding kiosk. Create ONLY the steel frame. Do not create covers, motors, tanks, electr
Kugoo G2 Pro Rear Swingarm for KuKirin G4
Create a detailed 1:1 CAD drawing of custom rear swingarms for the Kugoo G2 Pro 2020 electric scooter. The swingarms must be designed to fit a KuKirin G4 hub motor instead of the o
Humanoid Robot Exploded Assembly
Design a 3D CAD model of a fully autonomous humanoid biped robot for the Robofest AI HOMO BOT competition. Dimensions Height: 800 mm (80 cm) Maximum weight: 20 kg Lightweight modu