Lockmaster Gearbox Centre Case Milamaster UPVC Door Lock 45mm Single Spindle

Lockmaster Gearbox Centre Case Milamaster UPVC Door Lock 45mm Single Spindle

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Description

Lockmaster 45mm Backset Single Spindle Gearbox Centre Case

This is a Lockmaster / Mila Master replacement Multi Point Gear Box/Centre Case. Perfect to repair a full Multi-Point Lock or broken centre case. Non-OEM.

Key Measurements
  • PZ - 92mm (distance from the centre of spindle to centre of the key)
  • Backset - 45mm
  • Case Width - 47mm
  • Case Length - 228mm

How To Measure My UPVC Gear Box / Multi-Point Door Lock?

When trying to identify or measure any multi-point lock, there are two critical dimensions required - the PZ and the Backset. The centre case height and depth are also useful.

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A. The PZ dimension - measured from the centre of the spindle (follower) hole to the centre of the top diameter of the lock cylinder (barrel) hole. (If there are 2 spindles always measure from the top spindle hole).

B. The Backset dimension - measured from the front of the lock faceplate to the centre of the spindle (follower) hole.

C. Case Height - the height of the centre case.

D. Case Depth - the depth of the centre case.