Description
Product Overview: Winkhaus Gearboxes
Winkhaus gearboxes are designed for durability and ease of installation, available in 35mm, 45mm, and 55mm backsets with a standard 92mm centre. Each gearbox is securely attached to the strip using two rivets and a screw, with spare rivets available under part number 2241553.
Handing and Installation
These locks are handed and cannot be reversed. If you are standing outside and the door opens inward with the hinge on the left, you will need to order a right-hand lock. Conversely, if the door is hinged on the right, a left-hand lock is required.
Dimensions and Features
All Winkhaus gearboxes, except for the AV4 model, measure 185mm in height plus the backset (an additional 15mm), making them some of the smallest gearboxes available. The distance between the latch and deadbolt is 64mm, and from the spindle to the top of the gearbox, it is 63mm. A unique groove above the spindle facilitates the installation of handles with a screw positioned above the lever.
AV2 Multipoint Lock Gearboxes
The Winkhaus AV2 gearboxes feature an alloy sprung latch and a nickel-plated steel deadbolt. Most AV2 locks come with an independent central deadbolt, although a latch-only version is also available. Notably, AV2 gearboxes are handed, and while some models include a latch reversal screw, the hooks cannot be reversed. Therefore, it’s crucial to select the correct handed gearbox when replacing a lock.
Installation and Replacement
Winkhaus gearboxes are attached to the faceplate with rivets, making them easier to identify in the market. For detailed instructions on replacing a Winkhaus gearbox, please refer to our guide and video.
Older Models
You may encounter older Winkhaus gearboxes that are attached with screws and feature a passivated yellow finish. These locks are handed and are no longer in production. The operation of these locks is indicated by a sticker on the side (red = key wind, blue = lift lever).
Locking Mechanism
Upon closing the door, the snib below the hooks engages with the strike plate, securing the hook bolts in a deadlocked position. To enhance security, turning the key will throw the central deadbolt.
Unlocking Process
To unlock, turn the key to withdraw the deadlock. You can then either turn the key again to retract the latch and hook bolts or pull the handle down to achieve the same result.
Associated Products
We offer a variety of associated products for Winkhaus AV2 gearboxes, including multipoint door locks, keeps, spindles, handles, and accessories.
Product Specifications
- Manufacturer: Winkhaus
- Backset: Select from drop-down - How to measure the backset?
- Centres PZ: 92mm - How to measure the centres?
- Case Height: 185mm
- Case Width: Backset + 15mm
- Copy/Genuine: Genuine
- Cylinder Type: Euro
- Handing: Left Handed or Right Handed
- Main Gearbox: Latch & deadbolt
- Spindle: Single 8mm
- Operation: Automatic Locking - What is the operation?
- Packaging: Supplied in singles