Description
Product Overview: Lockmaster Gearboxes
Lockmaster gearboxes are designed for versatility and security, available in two backset sizes: 35mm and 45mm. They come equipped with either a double spindle or single spindle mechanism, with bifold door versions offered in 25mm and 28mm backsets.
Key Features:
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Double Spindle Locks:
- Centres: 62mm and 92mm
- Unsprung design; recommended use with sprung door handles
- Functions: Lift lever or double spindle night latch
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Single Spindle Locks:
- Sprung design; limited to lift lever function
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Dimensions:
- Gearbox Size: 228mm high + backset + 15mm
- Latch and Deadbolt: 30mm high each
- Distance between Latch and Deadbolt: 65mm
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Installation:
- Fitted to faceplates with three screw holes
- Screw hole measurements: Top to middle and middle to bottom both at 109mm
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Additional Features:
- Earlier models included a spindle hole for latch retention
- 45mm versions include an extended latch and deadbolt with a cover plate
Associated Products: We offer a variety of accessories for Lockmaster Standard gearboxes, including multipoint door locks, keeps, spindles, handles, and more.
Operation Instructions:
To Lock the Door:
- Close the door to engage the latch automatically.
- Lift the handle to engage additional locking points.
- Throw the deadbolt and secure the lock by turning the key (some brands may throw the deadbolt by lifting the handle).
To Unlock the Door:
- Turn the key to unlock the system.
- Push the handle down to disengage the locking points.
- A quarter turn of the key will retract the latch.
Product Specifications:
- Manufacturer: Lockmaster
- Backset Options: 35mm or 45mm
- Centres PZ: 92mm/62mm
- Case Height: 228mm
- Case Width: Backset + 16mm
- Copy/Genuine: Copy
- Cylinder Type: Euro
- Handing: Not Handed
- Main Gearbox: Latch & deadbolt
- Spindle Size: Double 8mm
- Operation: Lift Lever or Double Spindle Nightlatch
- Packaging: Supplied in singles
For further assistance or to explore our range of products, please contact us!