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Roto Gear Box only, New Style, Replacement - 45mm backset

Part Number: 40234
Price: $135.00

The Old Style with Pins and New Style with Teeth are not interchangeable  


This lock case will only replace the Current style Roto Locks.

Faceplate Width: 5/8 inch (16mm)
Faceplate Length: 15-3/4 inch (400mm) -- old-style faceplate length was 13-3/8 inches
Backset: 1-3/4 inch (45mm)
NOTE: This lock is also available in 1-3/8 (35mm) backset

The door will need to be notched out 23/32 inch to accept the position of the new style gear box.

Also, the strike plate will need to be lowered 23/32 inch to line up with the latch and dead bolt.
This Roto gear lock box works on roller and tongue version locks.

NOTE 1: After you get the new lock installed, the latch and deadbolt are located in slightly different places than the old style (see additional images); the differences is about 25/32 inch, so you can move the strike plate or make the slot longer.

NOTE 3: this gear works ONLY with the 15-3/4 inch faceplate - Will NOT directly replace the older style gear with the shorter 13-3/8 inch faceplate; The entire lock will have to be replaced.

ALTERNATE OPTION to replace old-style Roto lock: Replace entire multipoint lock with new stainless steel version. See # 4990219 for 79 inch door or # 4990220 for 93 inch tall door

General Information:Information on Roto Multipoint Locks
Replacement Guide: How to Replace a Roto Single Point Lock with a HOPPE
Video: How to reverse the handing (change direction of latch slope) on Roto multipoint lock (new version)

This product is similar to or the same as the following part numbers in these brands:
Strybuc Industries: 56-105