CL186-1S Magnetic Polished Stainless Steel Long Offset Lift-Off Detachable Heavy-Duty Industrial Hinge

CL186-1S is an extended-length offset lift-off hinge made of solid stainless steel with high-gloss magnetic polishing surface. It adopts a stepped offset bent structure to create independent installation planes for door frame and door panel, perfectly avoiding interference during door rotation. The separable lift-off pin allows the entire door to be lifted off quickly for maintenance, and 6 distributed mounting holes provide ultra-stable load-bearing capacity for large, heavy industrial cabinet doors.

Complete Technical Specifications

• Model: CL186-1S
• Material: Stainless Steel
• Surface Finish: Magnetic Polishing (mirror bright corrosion-resistant surface)
• Structure: Offset bent + lift-off detachable pivot pin
• Overall total length: 140mm
• Main barrel length: 108mm
• Shaft diameter: Φ6
• Plate thickness: 2.5mm
• Offset depth: 20mm
• Mounting holes layout: 2×Φ5.5 through holes + 4×Φ6.5 countersunk holes (Φ11 sink head)
• Hole group spacing: 50mm / 25mm / 50mm segmented layout

1. Detachable Lift-Off Quick Release Pin

Core separable pin design greatly simplifies equipment overhaul, wiring inspection and cabinet deep cleaning. No need to unscrew all fixing screws; just pull out the end pin to separate the door panel from the frame in seconds, drastically cutting maintenance downtime for frequently accessed industrial enclosures.

2. Offset Bent Frame Avoidance Structure

Special L-shaped offset folded bracket reserves sufficient rotation gap between cabinet frame and door leaf, eliminates scraping and collision when the door swings open to 180°, ideal for thick sheet metal cabinet frames and folded edge equipment casings.

3. Magnetic Polished Mirror Anti-Corrosion Surface

Magnetic polishing eliminates burrs and forms a compact protective layer on stainless steel, outstandingly resistant to rust, oxidation, fingerprints and minor scratches. Stable performance in humid workshops, semi-outdoor equipment, dust-proof and clean production environments, extending hardware service life significantly.

4. 6-Point Multi-Hole Heavy-Duty Fixing

6 scattered mounting holes disperse door weight and opening impact force evenly, effectively preventing screw loosening and plate tearing under long-term heavy load. Mixed design of through holes and 90° countersunk holes enables both exposed installation and flush hidden screw mounting, meeting different cabinet appearance requirements.

5. Extended Long Body Enhanced Load Capacity

140mm overall lengthened main body increases force arm length, improves torsion resistance and structural stability, perfectly matched for large electrical cabinets, machine tool safety doors and heavy equipment protective covers.

Core Selling Points

1. Lift-Off Detachable Pin Tool-free door disassembly, high efficiency for equipment inspection and maintenance.
2. Offset Bent Avoidance Bracket Prevents door and frame friction, supports full 180° opening without jamming.
3. Magnetic Polished Stainless Steel Mirror finish, superior rust & corrosion resistance, easy to wipe clean.
4. 6-Hole Multi-Point Fixed Structure Ultra-high load bearing, anti-deformation, anti-loosening for heavy large doors.
5. 2.5mm Thick Reinforced Plate Solid stamping body, smooth silent pivot, durable for tens of thousands of cycles.

Typical Application Scenarios

1. Large low-voltage distribution cabinets, complete set electrical equipment enclosures
2. CNC machine tool protective doors, automation production line safety guards
3. Outdoor large waterproof junction boxes, energy storage equipment housings
4. Environmental protection sewage treatment control cabinets, ventilation fan equipment casings
5. Test bench enclosures, large instrument equipment removable maintenance panels

Installation & Selection Guidelines

1. Opening Direction Confirmation: Confirm left/right swing before ordering to match lift-off pin orientation.
2. Screw Matching: Use M6 flat head countersunk screws for Φ11 sink holes to realize flush hidden installation.
3. Load Collocation: For oversized heavy doors, install two CL186-1S hinges symmetrically for balanced stress.
4. Shaft Maintenance: Regularly apply light grease on Φ6 pivot shaft to reduce friction noise and wear.
5. Environment Restriction: Not applicable for long-term immersion in strong acid and alkaline corrosive liquids.

Product Summary

CL186-1S long offset lift-off stainless steel hinge solves the load-bearing and rotation interference pain points of large industrial cabinet doors. Combined with quick-release detachable pin, offset avoidance structure, mirror anti-rust polishing and 6-point heavy-duty fixing, it is a reliable heavy-load standard hardware for large electrical enclosures, mechanical protective doors and removable equipment access panels.

CL186-1S magnetic polished stainless steel offset lift off hinge 6 holes industrial cabinet hinge