Custom Adapter - Lockwood Oval (Australia/NZ)
Type: 3D Printable (Custom) Fits: Lockwood oval cylinders Nuki Model: Smart Lock Pro Status: ⚠️ DESIGN NEEDED
The Problem
Australia and New Zealand use Lockwood oval cylinders in some doors. Nuki doesn’t make an official adapter for this.
┌─────────────────────────────────────────────────────────┐
│ EURO CYLINDER vs LOCKWOOD OVAL │
├─────────────────────────────────────────────────────────┤
│ │
│ EURO PROFILE LOCKWOOD OVAL │
│ (Nuki supports) (No adapter) │
│ │
│ ┌─────────┐ ╭─────────╮ │
│ │ │ │ │ │
│ │ ◉ │ │ ◉ │ │
│ │ │ │ │ │
│ └────╮╭───┘ ╰─────────╯ │
│ ││ │
│ Drop shape Fully oval │
│ │
│ ✅ Supported ❌ No adapter │
│ │
└─────────────────────────────────────────────────────────┘
Countries Affected
| Country | Usage | Notes |
|---|---|---|
| Australia | Medium | Older residential, some commercial |
| New Zealand | Medium | Same as Australia |
Opportunity
Design a 3D printable adapter for Lockwood oval cylinders.
Measurements Needed
To design this adapter, measure:
- Outer diameter of the oval cylinder body
- Inner bore where the key goes
- Knob dimensions (if knob style)
- Height of the cylinder
CAD Requirements
- Must interface with Nuki Pro mounting socket
- Must grip Lockwood oval knob securely
- Recommend PETG for durability
Existing Resources
No existing 3D models found for Lockwood oval adapters.
Search these sites for new designs:
Design Guidelines
See 3D Models Guide for:
- Print settings
- Material recommendations
- How to share your design
Alternative Solutions
If you can’t print an adapter:
- Replace the cylinder with euro profile
- Replace the lock with euro mortise lock
- Use alternative smart lock (August, Level)
Contribute
If you design a Lockwood oval adapter:
- Upload to Printables or Cults3D
- Add link to this document
- Include measurements and print settings