2025-11-05
Concealed Hinge Buying Guide (Soft-Close)｜Full Overlay / Half Overlay / Inset｜90° / 105° / 165°
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Concealed Hinge Selection Guide (Soft-Close) | Full Overlay / Half Overlay / Inset | 90° / 105° / 155° / 165°
For US/EU/JP procurement and project teams, this guide standardizes hinge naming by overlay type (Full Overlay / Half Overlay / Inset) and maps key specs (opening angle, cup diameter, door thickness) to recommended models for faster selection and quoting.
If the customer is searching for “155° / 165° wide-angle”, jump directly to 155° Section and 165° Section (with a quick comparison table).
Quick Jump (Angles):
- 1) Overlay Type (Full / Half / Inset)
- 2) How to Choose Opening Angles (All Model Links)
- 2-1) 155° Wide-Angle (Dual-Stage Soft-Close)
- 2-2) 165° Wide-Open (Quick Comparison Table)
- 3) Cup Diameter: φ26 / φ35 / φ40
- 4) Door Thickness Guidance
- 5) Do You Need Soft-Close?
- 6) Glass Door Option
- 7) Why 105° (US Face-Frame) Is Less Common in EU System Cabinets
- 8) Application Scenarios & Recommendations
- 9) Terms & FAQ
- 10) Disclaimer & Compliance Notes
1) Overlay Type (Arm Style): How to Choose
| Common Term | Door Reveal | Typical Use | Recommended Models |
|---|---|---|---|
| Full Overlay (Straight Arm) | Door fully covers cabinet side panel | Kitchen / wardrobe / general cabinetry | H1066 / H1066SC (90–100°), H1252SC (155°) |
| Half Overlay (Crank Arm) | Two doors share one side panel | Double-door cabinets | H1066 / H1066SC (90–100°), H1252SC (155°) |
| Inset (Large Crank) | Door sits flush inside cabinet opening | Display cabinets / minimalist look / clearance needs | H1252SC (155°) / H1241SC (165° Soft-close) / H1230 (165° Standard) / H1228 (165° Raised Plate H=9) |
2) How to Choose Opening Angles (All Model Links)
- 90–100° (General concealed hinge): H1066 / H1066SC
- 105° (US face-frame preference): H1237SC
- 155° (Wide-angle, Dual-Stage Soft-Close): H1252SC (φ35, dual-stage damping, clip-on aircraft base)
- 165° (Wide-open access): H1241SC / H1230 / H1228
- Glass doors: H1226SC Series
- High corrosion environments: H1242SC (304 SS + Soft-close)
2-1) 155° Wide-Angle: When to Use
When the cabinet includes inner drawers/pull-out baskets and door interference is a concern, 155° wide-angle hinges are often the practical first choice: more clearance and easier access, while still maintaining controlled closing.
| Model | Angle | Cup | Mounting | Damping | Best For |
|---|---|---|---|---|---|
| H1252SC | ~155° | φ35 | Clip-on aircraft base | Dual-stage soft-close | Corner/deep cabinets, inner drawers, pull-out baskets |
2-2) 165° Wide-Open: Quick Comparison
| Model | Soft-close | Mounting Base | Overlay Options | Why It’s Chosen |
|---|---|---|---|---|
| H1241SC | Yes | Clip-on 4-hole base | Full / Half / Inset | Wide-open + quiet closing + faster installation |
| H1230 | No | Fixed 4-hole base | Full / Half / Inset | Stable structure, cost-oriented standard setup |
| H1228 | No | Raised plate H=9, fixed 2-hole base | Inset (single variant) | Extra inset clearance for tight installations |
3) Cup Diameter: φ26 / φ35 / φ40
| Cup | Typical Use | Models |
|---|---|---|
| φ26 | Small/light doors | H1066 / H1066SC |
| φ35 (Mainstream) | System cabinets, kitchen/wardrobe doors | H1252SC (155°), H1230 (165°) |
| φ40 | Heavy/large doors (recommend soft-close) | H1066SC |
4) Door Thickness Guidance
| Door Thickness (mm) | Cup / Boring Depth | Notes |
|---|---|---|
| 12–15 | Prefer shallow cup hinges | Reduce breakout risk; confirm edge distance & reveal |
| 16–22 | Standard φ35 cup; common boring depth ~11–12mm | Mainstream system cabinet range |
| ≥23 | Prefer soft-close models where applicable | Increase hinge quantity; verify screws and mounting strength |
5) Do You Need Soft-Close?
| Scenario | Standard | Soft-close |
|---|---|---|
| 90–100° daily use | H1066 | H1066SC |
| 155° wide-angle (drawer/basket clearance) | — | H1252SC (Dual-stage) |
| 165° wide-open access | H1230 / H1228 | H1241SC |
6) Glass Door Option
We do not recommend drilling a 35mm cup into glass. Use the clamp-type glass hinge series: H1226SC Series.
7) Why 105° (US Face-Frame) Is Less Common in EU System Cabinets
105° face-frame hinges often require coordinated planning for overlay, boring distance, and mounting base. For EU-style system cabinets, procurement typically standardizes on 90–100° (general), 155° (clearance), or 165° (wide-open).
8) Application Scenarios & Recommendations
| Scenario | Suggested Angle | Models |
|---|---|---|
| General kitchen/wardrobe cabinetry | 90–100° | H1066 / H1066SC |
| Corner/deep cabinets, inner drawers/pull-out baskets | 155° (priority) / 165° (max opening) | H1252SC (155°), H1241SC (165°), H1230, H1228 |
9) Terms & FAQ
- What are Full Overlay / Half Overlay / Inset?
They describe how the door covers the cabinet side panel and match different arm styles. - Which wide-angle hinges are available?
155°: H1252SC (dual-stage soft-close)； 165°: H1241SC / H1230 / H1228.
10) Disclaimer & Compliance Notes
- This page is a general selection guide; final approval is subject to sample fitting, drawings, and contract terms.
- Dimensions, tolerances, and installation quality affect reveal, gaps, and soft-close feel; follow your jig and SOP.
- Finish and color may vary by batch; define appearance and corrosion requirements before ordering if needed.
- Mixed metals may cause galvanic corrosion; use matching materials or isolating washers when required.
- Any change to arm/base/finish/source is treated as a new item and should be re-validated.
- Load rating depends on door size/weight, mounting method, and usage frequency; add safety stops for heavy/high-cycle doors.
