Millenco Mantis 3 Twin Spindle Hook Gearbox for Multipoint Door Lock 35mm Backset

Millenco Mantis 3 Twin Spindle Hook Latch Gearbox 35mm Backset

This is a replacement gearbox for Millenco Mantis 3 multipoint door locks.

Commonly this is the part that is most likely to be at fault when a lock fails and becomes unusable. Replacing the gearbox is cost effective as it saves having to buy a complete new lock and it is quite easily achieved. The latch is easily adaptable to fit both left and right handed doors, it is designed for use with lever/lever and lever/pad handles

Features:

• Lever/ Lever or Lever/Pad handle operation
• Unsprung
• Non Handed - fits both left and right handed doors

What's in the pack?

1 x Millenco Mantis 3 Twin Spindle Hook Latch Gearbox 35mm Backset

Dimensions:

• Lock case length: 227.5mm
• Lock case depth : 47mm
• Lock case width: 15mm
• Centre of latch to centre of deadbolt: 97mm
• Hook thickness 6mm
• Hook projection 24mm
• Distance between faceplate screw holes: First to second screw hole: 108mm; Second to third screw hole: 110mm
• PZ: 92mm and 62mm
• Backset: 35mm

Please see technical diagram in gallery.

What should I check before ordering a new door lock gearbox case?

The most important measurements are the backset and the lock handle centres (the distance from the centre of the handle spindle to the centre of the barrel). Both measurements should be checked before ordering to ensure compatibility.

Please see technical diagram in gallery.