CL109-2Z Left Zinc Alloy Removable Cabinet Hinge

CL109-2Z Left Zinc Alloy Detachable Split Cabinet Hinge

CL109-2Z left zinc alloy cabinet hinge is a separable lift-off type industrial hinge, matched with the right-hand version CL109-2Y for complete set installation. It is manufactured by high-pressure zinc alloy die casting, surface treated with matte black powder coating, and equipped with two M5 external threaded studs for through-panel mounting. The split hinge structure allows the cabinet door to be directly lifted off without disassembling screws, greatly simplifying equipment overhaul, cabinet transportation and door replacement work.

Full Technical Specifications

• Model Number: CL109-2Z (Left Hinge)
• Matching Model: CL109-2Y (Right Hinge)
• Material: Die-cast Zinc Alloy Main Body
• Surface Finish: Black Powder Coating
• Installation: 2 × M5 Embedded External Thread Studs
• Overall Outer Size: 50mm (Length) × 64mm (Height)
• Structure Type: Lift-off Detachable Split Hinge
• Opening Angle: Standard 180° flat full opening

Integrated zinc alloy die casting delivers high structural rigidity, anti-deformation performance and precise dimensional tolerance, superior to plastic hinges in load capacity and wear resistance. The electrostatic powder coating forms a dense protective layer on the surface, resisting scratches, oxidation, dust and slight corrosion, adapting to long-term use in factory workshops and indoor electrical equipment environments. The M5 stud penetrating installation only requires simple through holes on the cabinet panel, locked by nuts from the back, keeping the equipment outer surface intact and neat.

Core Product Competitive Advantages

1. Detachable Lift-Off Split Structure The split hinge design enables direct lifting and removal of the cabinet door, which is extremely convenient for large equipment transportation, on-site debugging, internal component replacement and periodic deep cleaning, greatly improving work efficiency for maintenance personnel.
2. Left & Right Symmetrical Matching System CL109-2Z is exclusively for left installation, paired with CL109-2Y right hinge as a set. Standardized left-right pairing helps cabinet manufacturers unify purchasing standards, reduce inventory classification errors and streamline production assembly procedures.
3. Robust Zinc Alloy Die-Cast Housing Zinc alloy material balances lightweight and bearing capacity, suitable for medium-weight equipment doors. It avoids the brittleness of nylon plastic and the overweight of solid steel hinges, realizing cost optimization for industrial cabinet hardware.
4. M5 Stud Through-Hole Quick Mounting No countersunk hole milling on the cabinet shell is needed. The two M5 threaded bolts pass through the plate and fasten with lock nuts, effectively preventing loosening caused by equipment vibration during operation.
5. Durable Black Anti-Corrosion Coating Powder spraying technology outperforms ordinary spray paint in adhesion and weather resistance, not easy to peel or fade, maintaining a uniform matte black appearance for the whole service cycle.

Main Application Fields

CL109-2Z left zinc alloy cabinet hinge is widely applied in industrial automation and electrical enclosure manufacturing:

1. Low-voltage power distribution boxes, frequency converter control cabinets and PLC automation enclosures
2. Laboratory testing instruments, inspection equipment and medical device protective casings
3. Network communication cabinets, weak current integrated boxes and industrial server auxiliary housings
4. Machine tool safety guards, mechanical equipment side shields and conveyor protective covers
5. New energy control boxes, photovoltaic junction boxes and indoor small waterproof electrical cabinets

Installation & Selection Guidelines

1. Confirm the opening direction before ordering: CL109-2Z for left door, CL109-2Y for right door; a single cabinet door usually needs one pair of left and right hinges.
2. Drill 2 through holes corresponding to M5 studs on the cabinet panel, use lock nuts on the rear side for anti-loosening locking.
3. This model is designed for light to medium load doors; heavy metal cabinet doors should select carbon steel heavy-duty hinge series.
4. Regularly clean the split rotating joint to prevent dust accumulation and ensure smooth lifting and closing.

Product Summary

In short, CL109-2Z left zinc alloy detachable cabinet hinge focuses on easy disassembly and maintenance demand of industrial equipment. With split lift-off structure, zinc alloy high-strength body, powder coated anti-rust finish and M5 stud stable installation, it solves the pain points of difficult door removal and complicated maintenance of traditional fixed hinges, and becomes a standardized preferred hardware fitting for enclosure manufacturers.