Is the Turntable 3D model free for commercial use?

Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.

What file format is it, and how big is it?

A single binary glTF 2.0 file (.glb), 364 KB: 4,176 triangles, 12,528 vertices and 33 materials, modelled in metres at 20 m × 4.0 m × 20 m.

Is Turntable animated?

Yes — the GLB carries a baked animation (12.0 s), ready to play with any glTF animation mixer.

Which engines and tools can open it?

Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.

How was the Turntable 3D model made?

Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.

FREEcommercial use · no sign-up

Turntable

A low-poly Victorian locomotive turntable for the Railway Station kit. An iron-green fish-belly girder bridge carries one track across a brick-lined pit with a cream stone coping. The bridge turns a full circle on a centre pier and rides on a race rail, and approach roads cross the yard slab to meet it.

Original GLB364 KB Poster

Left rail: colours and the 3 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 4,176
Vertices: 12,528
Meshes · materials: 33 · 33
Size (W × H × D): 20 m × 4.0 m × 20 m
File: GLB · 364 KB
Animation: scene-motion · 12.0s
Style: Low-poly
Collection: Railway Station

Palette · named materials

yard slab (earth)#7d828c
pit lining (base)#9e3d2e
lining string course (trim)#c66253
stone coping, motor hut walls (trim)#f1e7d0
pit floor, rail bodies, wheels, centre bearing (earth)#1b1b22
rail heads and race rail (trim)#f2ede2
centre pier, hut roof (base)#63261d
girder plates, hut plinth (body)#3a883a
flanges, stiffeners, cross girders, handrails, race-rail bed (trim)#235223
handrail end caps (accent)#5db15d
locking bolt lever, hut door (accent)#e90c0c
sleepers, push bars (base)#3d2a1c

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/railway-station-turntable/47ddc9344a/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

const mixer = new THREE.AnimationMixer(gltf.scene);
gltf.animations.forEach((clip) => mixer.clipAction(clip).play());
// in your loop: mixer.update(delta)

How it was made

The brief given to 1DesignTool's “3D object” template:

Turntable for the Railway Station kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. It moves: author a seamless baked loop (2–12 s) with every pivot exactly at its hinge, axle or swivel, and keep the base still. This is one part of the Railway Station kit (Low-poly style, flat-lowpoly direction): Platforms, signals and a grand hall. Use ONLY the kit palette, by name: brick #9e3d2e, iron green #3a883a, cream #f1e7d0, signal red #e90c0c, brick dark #63261d, iron green dark #235223, brick light #c66253, iron green light #5db15d, soot black #1b1b22, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `era` (0–1, default 0.5) for the kit's "Era" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Direction: Low-poly · family abstract-kinetic
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 12

Turntable
Yard slab and approach roads
Pit lining, coping and race rail
Centre pier
Girder bridge
Sleepers and rails
Motor hut and locking bolt
Carriage wheels
Carriage wheel 1
Carriage wheel 2
Carriage wheel 3
Carriage wheel 4

Note: Size: the yard slab is 20.0 × 20.0 m (five 4 m kit tiles a side) and 1.1 m thick. The pit is 14.6 m across (a 48 ft turntable) and 1.0 m deep. The bridge is 13.9 m long and 3.5 m wide. The model is 4.0 m tall, measured to the motor hut's exhaust stack. Rail tops are at 1.36 m, and the origin is at the slab's bottom centre on y = 0. Gauge is 1.435 m. The main approach road leaves toward +Z. The GLB has 4,176 triangles. It carries one 12 s seamless clip, 'scene-motion'. In the clip the bridge dwells, turns one full revolution about the vertical axis through the centre pier, and dwells again. The four carriage wheels spin about their own radial axles a whole number of turns, so the clip loops cleanly. The slab, pit and pier never move. The wheel nodes carry a fixed yaw plus their spin, and their mesh data is stored around the axle, so the raw accessor bounds dip to -0.22 m in y. The posed model still rests on y = 0. Normals are baked flat (non-indexed), and every material is named exactly after a kit palette colour. era (the kit's 'Era') switches the drive: below 0.5 the bridge has timber push bars at both ends, and from 0.5 a cream motor hut rides on an outrigger at the +Z end. The push bars sweep over the coping at 1 m height, as on real hand-worked tables. diameter rescales the pit and bridge, and the slab grows in whole 4 m steps. roads gives 2 straight-through approach roads or 4 at right angles. The GLB is baked at the default params. Changing a param rebuilds the model only in the viewer. three-check passed at the defaults and at both extremes (era 0, diameter 10, 2 roads; era 1, diameter 18, 4 roads). glb-lint: 0 errors and 6 heuristic warnings, all expected for this build style: non-indexed flat shading, nested pit rings flagged as overlapping, rail heads and handrail caps seated on their supports flagged as 'detached', and a 4 m height against a 1 m reference. plan-check rejects only the hyphenated library part ids, because its regex allows no hyphen; three-check accepts them, and all 12 survive the GLB reload. Two fix rounds: (1) a 16 m slab left no room for the approach roads, so it was widened to 20 m; (2) sleepers were brought up to the coping, and the hero framing was tightened.

About the Turntable 3D model

Turntable is a free animated low-poly 3D model from the Railway Station set. It measures 20 m × 4.0 m × 20 m (W × H × D) at real-world scale and is built from 4,176 triangles across 33 meshes, with 12 named parts and a baked animation (12.0 s). Download the 364 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.

Is the Turntable 3D model free for commercial use?: Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.
What file format is it, and how big is it?: A single binary glTF 2.0 file (.glb), 364 KB: 4,176 triangles, 12,528 vertices and 33 materials, modelled in metres at 20 m × 4.0 m × 20 m.
Is Turntable animated?: Yes — the GLB carries a baked animation (12.0 s), ready to play with any glTF animation mixer.
Which engines and tools can open it?: Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.
How was the Turntable 3D model made?: Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.