3DAssets.dev

Loading model

About

A 2.0 m unpowered gravity roller section for cases and totes, on the same datum and port set as the belt straights. Dimensions 0.78 by 0.93 by 2.00 m (X by Y by Z). Metre units, +Y up, +Z front, origin on the footprint at ground level. Animated pivot nodes: roller-gravity-1 at (0.00, 0.81, -0.88) m; roller-gravity-2 at (0.00, 0.81, -0.66) m; roller-gravity-3 at (0.00, 0.81, -0.44) m; roller-gravity-4 at (0.00, 0.81, -0.22) m; roller-gravity-5 at (0.00, 0.81, 0.00) m; roller-gravity-6 at (0.00, 0.81, 0.22) m; roller-gravity-7 at (0.00, 0.81, 0.44) m; roller-gravity-8 at (0.00, 0.81, 0.66) m; roller-gravity-9 at (0.00, 0.81, 0.88) m. Connectors: in (conveyor) at (0.00, 0.85, -1.00) facing (0, 0, -1); out (conveyor) at (0.00, 0.85, 1.00) facing (0, 0, 1). Each roller spins freely on its own node. It chains to a belt straight at either end. Confectionery works palette: light epoxy grey, stainless steel, charcoal, cocoa brown, kraft card, an invented deep teal plant colour, an invented warm amber accent and a soft emissive. Flat shaded untextured PBR materials. No real confectionery, cocoa or machinery brand appears anywhere: every wrapper, reel, carton, lid, crate and panel face is blank and every moulded shape is invented. Rigid node-transform clips: roll. No skinning. No collision or navigation data.

Use with an AI agent

Copy this prompt into your AI chat, then describe what you want to build with the asset.

Use the “Roller Conveyor (Chocolate and Confectionery Factory)” asset in my project.

Model: https://cdn.3dassets.dev/assets/36793/v1/model.glb
Asset page: https://3dassets.dev/assets/chocolate-and-confectionery-factory-roller-conveyor-8011bfdd
Description: A 2.0 m unpowered gravity roller section for cases and totes, on the same datum and port set as the belt straights.

- Dimensions (X × Y × Z): 0.78 × 0.93 × 2 metres
- Triangles: 372
- Animations: roll
- Licence: CC0 1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/)
- Loading: Three.js GLTFLoader; no additional decoders required.

Also available as JSON, Markdown, or via the MCP server.

Import manually

Choose your framework, then copy the code into your project to load the asset.

import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'
import { AnimationMixer } from 'three'

let mixer

const loader = new GLTFLoader()
loader.load('https://cdn.3dassets.dev/assets/36793/v1/model.glb', (gltf) => {
  scene.add(gltf.scene)
  mixer = new AnimationMixer(gltf.scene)
  mixer.clipAction(gltf.animations[0]).play()
})

// Call from your render loop; deltaSeconds is time since the previous frame.
function updateAssetAnimation(deltaSeconds) {
  mixer?.update(deltaSeconds)
}

Common questions

How do I use this model with my AI development tools?
Press "Copy for AI agent" above and paste the prompt into Claude Code, Cursor, Codex, GitHub Copilot, ChatGPT or any other coding assistant. The prompt carries the direct CDN URL, the real-world size, the licence and the loading notes, so the assistant can fetch the model and place it in your project without you writing the loader yourself. For a permanent connection, add the 3DAssets.dev MCP server to your tool with one command (for Claude Code: claude mcp add --transport http 3dassets https://3dassets.dev/mcp) and the assistant can then search the whole catalogue, fetch files and read the usage snippets on its own.

MCP server setupGuide for AI agents

How do I get started?
Three ways, from quickest to most automatic. Download the .glb with the button and drop it into your engine's asset folder, where it imports like any glTF file. Or skip the download: copy the three.js, React Three Fiber or model-viewer snippet under "Import manually", which loads the model straight from the CDN. Or connect your AI agent to the MCP server and ask for it by name, and it will find, fetch and place the model for you.

MCP server setupAPI reference

Which game engines and tools can I use this model with?
Anything that reads glTF, which today means all of the major ones: three.js and React Three Fiber on the web, Godot 4, Unity, Unreal Engine 5, Blender and the model-viewer web component. The model is a self-contained binary glTF (.glb) with textures embedded, so there is one file to import and no plugin, converter or decoder to install first.
How do I import this model into Unity, Godot, Unreal or Blender?
Unity: install the glTFast package (com.unity.cloud.gltfast) from the Package Manager, drop the .glb into Assets and drag the prefab in, or load it at runtime from the CDN URL. Godot 4: copy the file into the project folder and the editor imports it as a scene you can instantiate. Unreal Engine 5: File > Import with the built-in glTF importer, which converts the axes for you. Blender: File > Import > glTF 2.0. Units are metres with +Y up in the file, and every importer above handles the conversion to its own axes automatically.
Can I use this model in a commercial game, and do I need to credit anyone?
Yes to commercial use and no to credit. Every model on 3DAssets.dev is released under CC0 1.0 Universal, which places it in the public domain: use it in a paid game, an app, a film or a client project, modify it, redistribute it, and put nothing in the credits. A link back is welcome but it is entirely your choice.

CC0 licence text

Can I load it from the CDN instead of downloading it?
Yes. The .glb file has a permanent URL on cdn.3dassets.dev that is CORS-enabled and never changes content, so you can pass it straight to GLTFLoader, glTFast or model-viewer in production and cache it as hard as you like. Downloading is only needed for engines that import from disk.
Do I need Draco, Meshopt or KTX2 to load it?
No. The geometry is quantized with KHR_mesh_quantization and the textures are re-encoded to WebP, both of which three.js, Godot, Unity and Blender read natively, so a plain GLTFLoader is enough. There is nothing extra to configure and no decoder to ship with your bundle.

Roller Conveyor (Chocolate and Confectionery Factory)

A 2.0 m unpowered gravity roller section for cases and totes, on the same datum and port set as the belt straights.

Download asset · 10.4 KB

More in Roads & Infrastructure

Perimeter Gate, Double Leaf (Aircraft Fleet and Airfield)Animated

Perimeter Gate, Double Leaf (Aircraft Fleet and Airfield)

An 8 metre double leaf perimeter gate on two heavy posts, matching the fence bay height. Premium CC0 aircraft and airfield game asset.

@3dassets352 tris · 4 ↓
Perimeter Fence Bay (Aircraft Fleet and Airfield)

Perimeter Fence Bay (Aircraft Fleet and Airfield)

A 4 metre security fence bay: two posts, top and bottom rails, a mesh lattice standing proud of them and a leaning barbed top arm. Premium CC0 aircraft and airfield game asset.

@3dassets300 tris · 4 ↓
Grass Landing Strip Module (Aircraft Fleet and Airfield)

Grass Landing Strip Module (Aircraft Fleet and Airfield)

A 20 by 10 metre grass strip module with a mown landing lane down the middle and white marker cones at its corners, for a club field with no hard runway.. Premium CC0 aircraft and airfield game asset.

@3dassets184 tris · 4 ↓
Floor Tile Plain (Car Factory Production Line)

Floor Tile Plain (Car Factory Production Line)

Free 3D model of a plain 6 m factory floor tile in light grey epoxy with a recessed joint, a modular plant floor panel for a car factory game asset kit.

@3dassets24 tris · 4 ↓
Floor Tile Walkway (Car Factory Production Line)

Floor Tile Walkway (Car Factory Production Line)

Free 3D model of a 6 m factory floor tile in light grey epoxy with a yellow marked walkway, a modular plant floor panel for a car factory game asset kit.

@3dassets144 tris · 4 ↓
Delivery Lane Marking (Car Factory Production Line)

Delivery Lane Marking (Car Factory Production Line)

Free 3D model of a finished car delivery lane floor marking with bollards, an end of line despatch bay for a car factory game asset kit.

@3dassets1.4k tris · 4 ↓
Halfpipe Wall Right (Ski Resort and Snow Park)

Halfpipe Wall Right (Ski Resort and Snow Park)

Right halfpipe wall module, mirrored: 4 m radius transition, coping line and 2 m deck with the riding edge on the -X side.

@3dassets96 tris · 4 ↓
Halfpipe Wall Left (Ski Resort and Snow Park)

Halfpipe Wall Left (Ski Resort and Snow Park)

Left halfpipe wall module, 8 m long and 6 m wide: 4 m radius quarter-pipe transition with an ice-blue coping line, 2 m deck and deck marker poles. Riding edge on the +X side.

@3dassets96 tris · 4 ↓
Cable Span 12 m (Ski Resort and Snow Park)

Cable Span 12 m (Ski Resort and Snow Park)

Twelve metre straight haul-rope pair at the 8 m datum, 3.2 m apart, over a 4 m wide cleared lift-line snow strip that grounds the module.

@3dassets60 tris · 4 ↓
Slab track straight 6 m (Modern Rail and Metro Network)

Slab track straight 6 m (Modern Rail and Metro Network)

A 6 m ballastless slab track module: a continuous concrete slab with drainage shoulders and rail baseplates.

@3dassets1.4k tris · 4 ↓
Helicopter Landing Pad (Aircraft Fleet and Airfield)

Helicopter Landing Pad (Aircraft Fleet and Airfield)

A 10 metre square concrete helicopter pad with a painted circle and H, and eight green perimeter lights.. Premium CC0 aircraft and airfield game asset.

@3dassets784 tris · 3 ↓
Taxiway Slab With Edge Lights (Aircraft Fleet and Airfield)

Taxiway Slab With Edge Lights (Aircraft Fleet and Airfield)

A 12 by 10 metre asphalt taxiway module with a painted centreline and blue edge lights along both shoulders.. Premium CC0 aircraft and airfield game asset.

@3dassets408 tris · 3 ↓

Similar assets

Gravity roller conveyor, 2 m section (Parcel Depot and Sorting Hall)Animated

Gravity roller conveyor, 2 m section (Parcel Depot and Sorting Hall)

Unpowered roller bed 2 m long on the same frame, legs and ports as the powered modules: seven galvanised rollers at 0.28 m centres, each turning on its own axis, for a hand fed spur off a sorting line.

@3dassets436 tris
Powered belt conveyor, 2 m straight (Parcel Depot and Sorting Hall)Animated

Powered belt conveyor, 2 m straight (Parcel Depot and Sorting Hall)

Straight powered parcel conveyor module 2 m long and 0.9 m wide with its belt top at 0.76 m: a grey frame on charcoal legs with levelling feet, galvanised side guides and a turning drum at each end. Ports at both ends so a line repeats.

@3dassets264 tris
Powered belt conveyor, 4 m straight (Parcel Depot and Sorting Hall)Animated

Powered belt conveyor, 4 m straight (Parcel Depot and Sorting Hall)

The same powered conveyor at 4 m, for a long run down a sorting hall with fewer joints. Identical width, belt height, legs and end drums, ported on its own half length.

@3dassets264 tris
Apron And Belt Connector Cases (Airport Terminal and Ground Operations)

Apron And Belt Connector Cases (Airport Terminal and Ground Operations)

Independent test assemblies for both connector types. The belt run joins two straight conveyor modules, a quarter turn onto a branch straight, an inclined module lifting a run one metre, a sorting junction taking a straight outlet and a curved branch. The apron run joins...

@3dassets5.4k tris
Skid Conveyor Straight (Car Factory Production Line)Animated

Skid Conveyor Straight (Car Factory Production Line)

Free 3D model of a straight skid conveyor section with turning rollers, a 2 m modular floor conveyor for a car factory assembly line game asset kit.

@3dassets1.6k tris · 1 ↓
Conveyor Straight (Chocolate and Confectionery Factory)Animated

Conveyor Straight (Chocolate and Confectionery Factory)

A 2.0 m straight belt conveyor on the pack datum: a dark deck between teal side rails at 0.85 m, six driven rollers and a drive box on one leg.

@3dassets288 tris
Connector Cases (Cold War Missile Silo and Command Bunker)

Connector Cases (Cold War Missile Silo and Command Bunker)

Every connector type asserted in one layout: straight to straight, straight to corner and corner to straight on the 4 metre fence grid, straight to end bay, a gate between two straights, and the launch tube mated to its headworks collar on the silo-tube port. Layout artifact...

@3dassets12.5k tris
Straight cleated belt conveyor (Animated Mechanisms Kit)Animated

Straight cleated belt conveyor (Animated Mechanisms Kit)

Four metre horizontal belt conveyor on braced legs with side skirts, a tail feed skirt, a hooded head chute, a drive motor and gearbox, and eight cleats that loop seamlessly.

@3dassets1.3k tris
Straight powered conveyor (Factory Conveyor Network)

Straight powered conveyor (Factory Conveyor Network)

Straight powered conveyor for modular factory and automation scenes.

@3dassets192 tris · 1 ↓
Free roller conveyor (Factory Conveyor Network)

Free roller conveyor (Factory Conveyor Network)

Free roller conveyor for modular factory and automation scenes.

@3dassets480 tris · 2 ↓
Belt connector cases (Ore Processing and Haulage Plant)

Belt connector cases (Ore Processing and Haulage Plant)

Independent test rows proving the belt connector contract. Row one runs a tail station through a straight module, a 30 degree horizontal curve and a second straight into a head station at grade. Row two climbs from a tail station through a straight and an inclined module...

@3dassets40.0k tris
Powered belt conveyor, 90 degree curve (Parcel Depot and Sorting Hall)

Powered belt conveyor, 90 degree curve (Parcel Depot and Sorting Hall)

Quarter turn belt module on a 1 m centre line radius, turning a sorting line 90 degrees to the left. It enters running toward -Z and leaves running toward -X, on the same 0.76 m belt height and the same end ports as the straights.

@3dassets480 tris