CL109-Z Left Zinc Alloy 180 Degree Powder Coated Cabinet Hinge

CL109-Z Left Zinc Alloy 180 Degree Powder Coated Cabinet Hinge

CL109-Z left zinc alloy cabinet hinge is a die-cast industrial cabinet hinge designed for threaded stud mounting, paired with the right-hand counterpart model CL109-Y. Constructed from high-strength zinc alloy with stainless steel rotating shaft, finished with matte black electrostatic powder coating, it supports 180-degree full flat opening, widely used for electrical control boxes, automation equipment enclosures, instrument housings and mechanical protective covers.

Detailed Technical Parameters

• Part Number: CL109-Z (Left Hand Hinge)
• Matching Model: CL109-Y (Right Hand Hinge)
• Main Body Material: Die-cast Zinc Alloy
• Pivot Pin & Studs: Stainless Steel
• Surface Treatment: Black Powder Coating
• Opening Angle: 180° maximum full opening
• Installation Method: M8 external threaded studs
• Overall Dimension: 80mm × 64mm
• Stud Projection Length: 14mm

Zinc alloy die-casting forms an integrated high-density structure with good hardness, impact resistance and dimensional stability, effectively avoiding deformation under repeated opening and closing. The powder coating layer provides excellent scratch resistance, dust resistance and anti-corrosion performance, suitable for indoor factory workshops and dry semi-outdoor working environments. The M8 external bolt structure directly penetrates the cabinet panel and locks with nuts, eliminating the need for countersunk screw holes on the shell surface, keeping the equipment casing intact and aesthetic.

Core Product Advantages

1. Left & Right Paired Design CL109-Z serves as the left hinge, matched with CL109-Y right hinge, standard symmetrical configuration for double-door cabinet or single-door reversible installation, convenient for cabinet manufacturers to unified procurement and inventory management.
2. M8 External Thread Stud Installation Adopt through-type M8 threaded studs, fast locking by nuts from the back of the plate, no drilling countersunk holes on the cabinet surface, protecting the integrity of painted or coated equipment panels.
3. Premium Zinc Alloy Die-Cast Structure Zinc alloy has better casting precision and wear resistance than plastic hinges, lighter weight than solid steel hinges, balancing load capacity and lightweight demand for medium-load equipment doors.
4. Stable 180° Wide Opening Range 180-degree full opening flips the door completely sideways, leaving unobstructed space for internal wiring, component replacement, circuit debugging and routine equipment maintenance.
5. Anti-Rust Integrated Accessories Rotating spindle and mounting studs are made of stainless steel, effectively preventing rust and shaft jamming in humid and dusty workshop conditions, extending the overall service life of the hinge assembly.

Main Application Scenarios

This CL109-Z left zinc alloy cabinet hinge covers multiple industrial hardware application scenarios:

1. Low-voltage distribution cabinets, inverter control boxes and PLC automation enclosures
2. Testing instruments, laboratory detection equipment and medical device protective housings
3. Network communication cabinets, weak current integrated boxes and server auxiliary casings
4. Mechanical equipment safety shields, machine tool side covers and conveyor guard plates
5. New energy control boxes, solar junction boxes and small outdoor waterproof equipment housings

Installation & Selection Notes

1. Confirm left/right direction before ordering: CL109-Z for left mounting, CL109-Y for right mounting; single door usually requires one pair of Z+Y.
2. Reserve 2 through holes on the cabinet panel for M8 studs, tighten with lock nuts on the back side to prevent loosening from vibration.
3. It is applicable for light and medium weight doors; for heavy thick metal doors, please select carbon steel or stainless steel heavy-duty hinge series.
4. Wipe the rotating shaft regularly to remove accumulated dust and keep rotation smooth and low-noise.

Product Summary

In summary, CL109-Z left zinc alloy cabinet hinge is a mature paired industrial hinge solution. Its die-cast zinc alloy body, black powder anti-corrosion finish, M8 stud quick installation and 180° full opening design solve the pain points of difficult installation, easy rust and limited opening angle of conventional hinges, becoming a standardized preferred hardware accessory for equipment cabinet manufacturers.