119.516001990
Loading the interactive model…
Interactive 3D model of Subway Plug Door Assembly

Brackets and mounts

Subway Plug Door Assembly

1 views
Bounding box
1600 × 119.5 × 1990 mm
Engine
3D Printing B-rep
Parameters
37
Published
November 12, 2026

Download

Free to download and use. See the terms.

The prompt

Create a complete subway plug door assembly, including one door leaf, one top horizontal guide rail, two door carrier brackets with rollers, one bottom stop block. Door leaf: 1300mm wide, 1850mm high, 40mm thick, with central window 1000×1100mm. Guide rail length 1600mm, with sliding groove. Two carriers slide on the rail and connect to the top of door leaf. All parts are separate solid bodies, no merge.

Parameters

NameValueRange
Door width1300 mm800 – 1600
Door height1850 mm1200 – 2200
Door thickness40 mm20 – 80
Door corner radius10 mm0 – 30
Window width1000 mm400 – 1200
Window height1100 mm400 – 1400
Window centre height1000 mm400 – 1400
Window corner radius30 mm0 – 60
Rail length1600 mm1000 – 2000
Rail height80 mm40 – 120
Rail depth60 mm30 – 100
Rail underside above door top60 mm20 – 120
Sliding groove width26 mm10 – 50
Sliding groove depth22 mm8 – 40
Rail corner radius8 mm0 – 20
Bracket width120 mm60 – 200
Bracket depth80 mm40 – 120
Clamp side plate thickness20 mm8 – 30
Clamp side plate height50 mm20 – 100
Clamp bridge height10 mm4 – 20
Riser height35 mm10 – 60
Riser depth30 mm10 – 60
Top plate thickness10 mm4 – 20
Bracket centre from door centre520 mm0 – 650
Assembly overlap0.5 mm0.2 – 1
Roller diameter40 mm20 – 60
Roller width16 mm8 – 30
Roller centre spacing70 mm30 – 100
Stop block width100 mm40 – 160
Stop block depth60 mm30 – 100
Stop block height50 mm20 – 100
Stop block corner radius8 mm0 – 20
Mounting hole diameter6.5 mm3 – 10
Counterbore diameter12 mm6 – 20
Counterbore depth6 mm2 – 15
Mounting hole offset from centre30 mm10 – 50
Door contact overlap0.5 mm0.2 – 1

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.

3D preview of UAV Ogive Nose Cone320.5 × 129.8 × 129.9 mmPrecision

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

STEPSTLGLB12 PARAMS
3D preview of Trumpet Lyre Mount Main Body92.5 × 54.5 × 40.0 mmPrecision

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

STEPSTLGLB14 PARAMS
3D preview of Flat-Strap Reel Spool120.7 × 120.7 × 28.0 mmPrecision

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

STEPSTLGLB8 PARAMS
3D preview of PET Recycling Kiosk Frame1200.0 × 750.0 × 2403.8 mmPrecision

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

STEPSTLGLB39 PARAMS
3D preview of Compression Testing Tower126 × 175 × 600 mm3D Printing

Compression Testing Tower

The central square tower contains a 450 mm lead screw and a parallel 16 mm diameter steel guide shaft. Both are securely supported by bearings. A horizontal sliding block spans be

STLGLB26 PARAMS
3D preview of SG90 2-DOF Robotic Arm Assembly228.2 × 60.0 × 240.7 mmPrecision

SG90 2-DOF Robotic Arm Assembly

"Design a compact, 3D-printable 2-DOF robotic arm specifically for a mobile library robot. The arm should consist of a rotating base joint, a lower link, an upper link, and a simpl

STEPSTLGLB29 PARAMS