Lockmaster Double Spindle Door Lock Gearbox 45mm
A genuine replacement centre case gearbox for the Lockmaster / Milamaster multipoint door lock mechanism. If you're having problems with your door lock, the gearbox is almost always the problem and changing it is as simple as removing a few screws.
Lockmaster Gearbox Centre Case 45mm Double Spindle Information
- Important measurements: 45mm Backset / 92mm / 62mm PZ Centres
- This is the mechanism inside the door that is operated by the handle.
- Most likely to be the problem when a lock fails.
- Reversible latch for left or right handed doors
- Double Spindle - for lever/ pad operations
- Split spindle operation
A full technical diagram is included in the image gallery.