Winkhaus Genuine Gearbox - Lift Lever or Split Spindle
Winkhaus genuine gearbox with a split spindle function and available with either a 35mm, 45mm or 55mm backset.
Operation: Lift Lever or Split spindle
Latch reversal: Push in latch and a screw will appear in back of lockcase. Undo the screw to remove the latch. Reverse, reinsert and replace screw.
Nightlatch reversal: The small rectangular slot adjacent to side of the spindle hole contains a hollow black roll pin. Insert a flat bladed screwdriver and push the pin to opposite side to reverse function.
Winkhaus cases are held on by pin rivets which are on the side of the case(1 top 1 bottom) - to remove simply knock the pins out with a punch, the orginals can usaully be re-used however we do sell replacement pin rivets should you require.
- Height: 185mm
- Width: Backset + 15mm.
- Centres: 92mm.
- Spindle: Split 8mm.
- Packaging: Supplied in singles
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Is this a genuine gearbox or a copy?
This is a genuine gearbox,as far as we are aware there is no copy version available.
Is the lift lever version available?
Yes but you can use the split spindle version and put a solid spindle through it.
My version is held on by screws rather than rivets, do you sell this version?
No it is no longer made, a full mechanism will be required.