Call us on: 01323 416426
Search Icon
Funnel Icon

Fetching results ...

Pen Icon

Search for something ...

Sad Face Icon

No results found, try adjusting your search

skip to Yale Doormaster Lever Operated Latch & Hookbolt Gearbox - 35/92

Yale Doormaster Lever Operated Latch & Hookbolt Gearbox - 35/92

£35.04

(£29.20 ex VAT)

sku: YDM-GBLMASTH-35D
  • 35mm backset with 92mm/62mm centres
  • Reliable latch and hookbolt locking mechanism
  • Twin spindle design for flexible operation
  • Cost-effective repair for Lockmaster door systems
  • Includes the new 'push to snib' round hole feature
  • Fully reversible latch to suit any door handing
Qty:

Shipping From:

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 & Hookbolt

The Yale Doormaster Lever Operated Latch & Hookbolt Twin Spindle Gearbox is a premium replacement centre case specifically engineered to suit Lockmaster door systems. It provides a highly cost-effective way to repair or refurbish existing multi-point locks without the need for a full strip replacement.

This unit features a 35mm backset and 92mm/62mm centres. It incorporates the modern "push to snib" functionality, indicated by the round hole. This ensures compatibility with snib-enabled handles while remaining simple to operate—just push the latch head in to activate the snib.

Key Identification: Please note this Lockmaster-style case has a height of 228mm. It is often confused with the Safeware version, which measures 255mm in height. Ensure you measure your existing case height before ordering to guarantee a perfect fit.

  • Reversible Latch: Simply remove the screw, flip the latch, and refit.
  • Operation: Lift lever to engage locking points, then turn the cylinder to lock.
  • Configuration: Twin spindle design for versatile handle setups.
  • Durability: Built to Yale's high standards for long-lasting security.
Dimensions Image: Yale Doormaster Lever Operated Latch & Hookbolt Gearbox - 35/92
Part Size (mm)
Backset 35
Case Width 47
Case Height 228

FAQs

This gearbox is designed to replace centre cases in Yale Lockmaster systems with a 35mm backset and 92mm/62mm centres. It is vital to measure the height of your existing gearcase; this specific model is 228mm high. If your current case measures 255mm, you likely have the Safeware version which is not compatible with this unit.

Yes, the latch is fully reversible to suit any door handing. To change the orientation, simply remove the retaining screw, flip the latch head over, and refit the screw into place.

The twin spindle configuration, featuring both 92mm and 62mm centres, provides versatility for your door hardware. It allows you to use:

  • Standard lever/lever handles
  • Offset lever/pad handles for split-follower operation

The 'push to snib' feature, identified by the round hole in the case, allows for a hold-back function. By simply pushing the latch head into the gearbox, you can activate the snib to prevent the door from latching shut, which is useful for temporary access without a key.