MACO HS Lift & Slide Hook Drive Gear – 27.5mm – Size 4 – 224154

MACO HS lift-and-slide hook drive gear — 27.5mm, size 4

Genuine MACO part 224154 for compatible HS lift-and-slide patio doors. This size-4 drive gear has two concealed locking hooks, which retract into the mechanism when open and engage with the matching striker plates when the door is closed.

Supplier code: MAC224154. Supplied as: one drive gear. The product photographs show different detail views of the same item.

Key measurements

• Backset: 27.5mm, measured from the front of the faceplate to the centre of the handle spindle.
• Overall gear length: 2,500mm.
• Handle height (HH): 1,000mm, as specified by MACO.
• Size 4 sash rebate height range: 1,835–2,560mm.
• Manufacturer hook positions: z1 202mm and z2 1,670mm; refer to the technical guide.
• Silver finish, two concealed hooks and adjustable gasket compression.

Check your existing door before ordering

This is a system-specific MACO HS component, not a universal multipoint door lock. Match the part number, backset, sash range, handle and hook positions, track and profile fittings. The sash height range is a door measurement and is different from the overall gear length.

MACO specifies the stated application range for a flat roller track with a universal low guide frame and cover. High roller applications increase the range by 10mm. Confirm the door configuration and use the appropriate MACO fitting instructions before cutting, drilling or installation.

Compatible striker plates and other system components are selected separately. This listing is for the drive gear only.