CL204-3D Zinc Alloy 8mm Deep Offset Step 180° Universal Lift-Off Split Detachable Industrial Cabinet Hinge
Full Technical Parameters
- Model: CL204-3D
- Material: High pressure die-cast Zinc Alloy
- Overall total length: 80mm
- Key special structure: 8mm deep offset stepped difference between two hinge halves
- Mounting holes: 4 × M6 internal blind tapped holes for hidden screw installation
- Max opening angle: 180° fully flat opening
- Surface finish: Bright chrome electroplated plating
- Rotation structure: Middle split separable pivot, universal left & right bidirectional use (no separate L/R)
- Cross section: Width 13.5mm, maximum height 24.3mm, rounded R6.8 arc design
Core Product Features
2.1 Unique 8mm Deep Offset Step (Core Differentiator)
Compared with CL204-3B 3mm small offset model, CL204-3D upgrades to 8mm large offset step, perfectly matched for cabinets with obvious thickness difference between door leaf and frame:
- Realizes flush seamless closing for thick panels;
- Eliminates protruding edges, uneven gaps and poor sealing effect;
- Ideal for heavy equipment boxes, thick aluminum alloy panels and chassis cabinets that ordinary flat hinges cannot fit.
2.2 Robust Die-Cast Zinc Alloy Main Body
Integrated zinc alloy die casting delivers high structural rigidity, stable load bearing and precise dimensional consistency. Cost-effective for large-batch indoor dry environment projects with strict offset installation requirements.
2.3 High-Gloss Bright Chrome Plating Surface
Mirror bright chrome finish:
- Smooth anti-fingerprint surface, easy to wipe and maintain;
- Firm electroplated layer, scratch-resistant and not easy to peel;
- Elevates the appearance grade of automation equipment, test enclosures and control cabinets.
2.4 Tool-Free Vertical Lift-Off Quick Disassembly
Split central pin design allows directly lifting the door upward to separate two hinge halves without any tools. Greatly simplifies internal wiring overhaul, component replacement, equipment debugging and cabinet deep cleaning work.
2.5 Four-Point M6 Balanced Concealed Mounting
Four evenly distributed M6 threaded holes form four-point stress dispersion:
- Effectively prevents heavy door sagging, hinge deformation and screw loosening after long-term frequent switching;
- All fasteners are concealed inside the panel, keeping cabinet outer surface flat and clean.
2.6 Universal Non-Directional & 180° Full Opening
Single part fits both left and right opening doors, reduces inventory SKU and avoids on-site installation mistakes. 180° maximum rotation lays the door flat against the cabinet side for full access to internal electrical modules.
Application Scenarios
- Indoor electrical control cabinets, thick aluminum chassis and industrial equipment housings requiring large offset installation
- Laboratory heavy testing instruments, mechanical protective safety covers
- Dry indoor general automation enclosures, PLC switch boxes and weak current network cabinets
- Equipment cabinets with large thickness gap between door panel and mounting frame
Selection & Installation Guide
- Environment Limit CL204-3D is zinc alloy material, only suitable for dry, indoor, non-corrosive, low humidity working conditions. For outdoor, damp or corrosive environments, select SUS304 stainless steel offset model CL204-3BS.
- Installation Tips Install two hinges symmetrically if door width exceeds 550mm for load sharing. Use M6 socket head cap screws for hidden assembly, align the 8mm step with panel thickness difference during mounting.
- Maintenance Regularly clean chrome surface to retain luster; add small amount of anti-rust lubricant on split pivot to keep lifting smooth.
Product Summary
CL204-3D is the deep offset upgraded variant of CL204 series lift-off hinges, featured with exclusive 8mm large stepped offset for thick panel staggered assembly. Made of durable die-cast zinc alloy with bright chrome high-end finish, equipped with 4-point M6 concealed mounting and tool-free separable split structure, it is the professional economical solution for indoor cabinets with big thickness difference between door and frame.
CL204-3D zinc alloy 8mm deep offset lift off hinge bright chrome plated 180 degree split detachable cabinet hinge 4-M6 internal threaded holes





