Soft-Close Dampers Compatible with Nobilia Kitchens

A soft-close damper reduces the closing speed of furniture doors and drawers via a hydraulic cylinder, preventing the material from slamming hard against the cabinet carcass.

Kitchen cabinets are subjected to high mechanical strain in daily use. When door damping wears off or a drawer closes unchecked, the integrated damping cylinder inside the hinge or runner is usually worn out. For fitters and experienced tradespeople, replacement poses no problem provided that the replacement parts match the existing drill holes and cut-outs precisely. Anyone looking for components compatible with Nobilia kitchens must pay attention to specific technical parameters such as cup diameter, hole pattern, and mounting type.

This guide explains the technical requirements to correctly identify and fit hinges and pull-outs as an alternative to original Nobilia parts.

What to Look for Regarding Compatibility

Kitchen manufacturers generally use standardised grid dimensions for carcass construction. To select a replacement part suitable for Nobilia, the physical measurements of the old part must match the new fitting exactly.

Hinges and Concealed Cup Hinges

The concealed cup hinge is the standard fitting for hinged doors in kitchen manufacturing. For compatibility, the following dimensions and characteristics must be checked:

• Cup diameter: The standard measurement for the cup hole in the interior of the door is 35 mm. Smaller 26 mm variants are almost never found in standard kitchen cabinets.
• Hole pattern and System 32: Mounting the cruciform mounting plate to the carcass is usually done via a line of holes spaced 32 mm apart. The distance from the front carcass edge to the centre of the first drill hole is standardly 37 mm.
• Crank/Overlay type: This determines the cranking of the hinge arm. A full overlay occurs when the door covers the carcass side panel completely. A half overlay is required when two doors share a central partition wall. An inset mounting means the door sits flush between the carcass sides.
• Opening angle: Standard doors typically open at an angle of 105° to 110°. Corner cabinets or units with internal pull-outs often require wide-angle hinges with 155° or 165°.

Drawer Runners and Pull-Outs

When a drawer slams shut, the damping unit inside the runner is defective. A distinction is made between roller runners, side-mounted ball-bearing slides, and concealed undermount runners. Modern kitchens use undermount runners almost exclusively.

When selecting replacement parts, pay attention to the extension type: A full-extension runner can be pulled out 100% from the carcass, granting complete access to the rear section of the drawer. A single-extension (partial) runner stops at roughly 75% of the nominal length. Furthermore, the nominal length is crucial, typically ranging between 250 mm - 800 mm for kitchen drawers, along with the dynamic load capacity in kilograms.

Important technical note: A damper pulls the drawer closed softly. This must not be confused with the push-to-open function, which causes handleless fronts to spring open on pressure. Both mechanisms operate on opposing technical principles.

Suitable furnica Parts for Replacement

When old fittings are worn out, the furnica range offers components that can function as replacements for Nobilia kitchen cabinets, provided the grid dimensions match.

For replacing defective door hinges, regular concealed cup hinges / cabinet hinges are suitable. To restore or retrofit the convenience of silent closing, choose concealed cup hinges / cabinet hinges with damping (Soft Close). For standard hinged doors, an opening angle of 110° is required in most cases. Corresponding concealed cup hinges / cabinet hinges 110 degrees cater to this need.

In the case of jamming or noisy drawers, the complete runner must be replaced. Compatible drawer runners with damping ensure the familiar soft-closing comfort. For maximum visibility inside the unit, upgrading directly to drawer runners full extension is recommended during replacement.

If complete internal pull-outs are to be retrofitted, the selection depends on the external width of the carcass. A kitchen cabinet pull-out 60 cm is suitable for a carcass with precisely this external dimension, as the runners already factor in the thickness of the side panels (usually 16 mm or 19 mm). The same applies to narrower cabinets, for which a kitchen cabinet pull-out 50 cm is the correct choice.

Installation and Retrofitting of Damping Systems

Replacing a hinge is similar to changing brake pads on a vehicle – the basic mechanical framework of the fixing points remains, only the wear part is renewed.

Required Tools

• Cordless drill / screwdriver
• Screwdriver with PZ drive (Pozidriv, size PZ2)
• Folding rule or vernier caliper
• If applicable, 5 mm wood drill bit (for Euro screws)

Step-by-Step Installation of Concealed Hinges

1. Removal: Release the door by operating the clip mechanism at the rear end of the hinge arm. Then unscrew the old cup hinge from the door (usually two screws with PZ drive next to the 35 mm cup).
2. Check mounting plate: Measure the distance between the drill holes of the old mounting plate in the carcass. If it is 32 mm, the new cruciform mounting plate can be screwed directly into place.
3. Insert new hinge: Press the cup of the new soft-close hinge into the 35 mm hole in the door. Align the hinge at a 90° angle to the door edge and secure it with wood screws (usually 3.5 x 16 mm).
4. Clip on and adjust: Guide the hinge arm to the mounting plate in the carcass and press firmly until it audibly engages. Use the eccentric screw on the hinge arm to fine-tune the door gaps in height, depth, and lateral overlay in millimetre increments.

Retrofitting Drawer Runners

1. Remove the drawer and unscrew the old carcass runners.
2. Measure the exact depth of the carcass and the length of the old runner (e.g. 500 mm).
3. Screw the new runners into the System 32 hole grid on the side panel. Ensure that the front edge of the runner maintains the correct setback (usually 37 mm) from the front carcass edge.
4. Place the drawer onto the runners and push backwards with gentle pressure until the catches engage.

Frequently Asked Questions (FAQ)

Can I replace a standard hinge with a soft-close variant? Yes, this can be done without issue. It is simply essential that the cup diameter (usually 35 mm) and the overlay type (e.g. full overlay) of the new hinge match the old model.

How do I measure the cup diameter correctly? Remove the old hinge from the door. Using a vernier caliper or rule, measure the diameter of the circular recess routed into the wood. In kitchen manufacturing, this dimension is almost always 35 mm.

Are furnica parts original manufacturer spares? No. The fittings described here are compatible alternatives to Nobilia components. They use the same industrial standards (such as System 32), but do not originate from the original equipment manufacturer. They serve as functional and precise replacement parts for repair and retrofitting.

Why is my door not closing properly despite a new soft-close hinge? This is often due to incorrect adjustment. Check the depth adjustment on the cruciform mounting plate. If the door sits too close to the carcass, the damper lacks sufficient travel to complete the closing action smoothly. Turn the corresponding adjustment screw outwards by 1.5 mm.