Library
Versions of Generic depot portal gantry crane, 40 ft span, 20 ton
Published versions never change. A new license, new data or new geometry is always a new version; people who used an older one keep it.
| Drawing | Version | Change | License | Status | Published |
|---|---|---|---|---|---|
| Version 2 | GeometryAdded the end carriages with wheels, A-frame legs with ties, box girder with walkway and handrail, trolley with wire-rope hoist and hook, and the pendant control (plan and 3D). | CC0 | Published | Nov 3, 2026 | |
| Version 1 | GeometryFirst version. | CC0 | Published | Nov 3, 2026 |