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skip to Yale Doormaster Mila Replacement Gearbox - 35/92

Yale Doormaster Mila Replacement Gearbox - 35/92

£41.71

(£34.76 ex VAT)

sku: YDM-GBM1LAD-35T
  • Specifically designed to suit old style Mila lock cases
  • Standard 35mm backset with 92mm centres for a precise fit
  • Features a durable lever-operated latch and deadbolt mechanism
  • Fully reversible latch to accommodate both left and right-hand doors
  • Cost-effective solution for door repair without full strip replacement
  • Reliable single spindle operation for ease of use
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When ordering multiple Keyed Alike locks, only 1 set of keys are provided as all additional locks are made to work from that key.

If ordering 4 or more keyed alike locks you can have them set up as different groups. If Required: Let us know the details in the "Specific Key Requirements" field above.

Each group of locks will then receive keys.

tick Latch & Deadbolt

The Yale Doormaster Lever Operated Latch & Deadbolt Single Spindle Gearbox is an essential component designed to suit older style Mila lock cases. With a 35mm backset, 92mm centres, and a 50mm case width, it provides a robust and cost-effective alternative for refurbishing existing door systems without the need to replace the entire multi-point lock strip.

The gearbox features unthreaded fixing points intended for use with self-tapping screws. The latch is easily reversible; simply remove the side screw, flip the latch, and refit. For security, the mechanism utilizes a lift-to-lock operation where lifting the lever engages the mechanisms, followed by a cylinder turn to secure the deadbolt.

  • Euro profile lock case compatibility.
  • Supplied with inline connectors (older offset connectors may require minor adaptation).
  • Durable construction for long-term residential or commercial use.
  • Ideal for maintenance and refurbishing projects.
Part Size (mm)
centres 92
Backset 35
Case Width 50
Case Height 234

FAQs

This gearbox is specifically designed to suit older style Mila lock cases. Before purchasing, you should verify that your current mechanism matches these key measurements: a 35mm backset (the distance from the front of the faceplate to the centre of the spindle) and 92mm centres (the distance between the centre of the handle spindle and the centre of the keyhole).

Yes, the latch is fully reversible. You can easily adjust it to suit either a left-hand or right-hand door by removing the side screw, flipping the latch over, and then refitting the screw.

This is a single spindle, lever-operated gearbox that uses a lift-to-lock mechanism. To engage the locking points and deadbolt, you must lift the door handle upwards before turning the key in the cylinder to lock it securely.

The fixing points on this gearbox are unthreaded, as they are designed to be used with self-tapping screws. It is also supplied with inline connectors, though please note that if your existing lock uses older offset connectors, some minor adaptation may be necessary during fitting.