Latch 5301-112K-1 3D Model

Product Overview

Built for heavy-duty industrial environments, the 5301-112K-1 latch provides strong, dependable closure for heavy enclosures, equipment cabinets, and transportation cases. The reinforced construction ensures reliable performance even under demanding conditions.

Design & Construction

Engineered for heavy-duty service, the 5301-112K-1 latch features a reinforced draw-latch mechanism built to handle substantial loads and harsh operating conditions. The thick-gauge steel base and heavy-duty toggle linkage are sized for maximum strength, while the oversized pivot pins ensure smooth operation under high mechanical stress. The robust hook and catch geometry provides wide engagement surfaces for secure, dependable latching even under shock and vibration.

Materials & Finish

Constructed from durable 304 Stainless Steel (SUS304), Cold-Rolled Carbon Steel (SPCC), the 5301-112K-1 latch offers exceptional resistance to corrosion and oxidation, making it well-suited for outdoor, marine, and food industry applications. The stainless steel material maintains its appearance and structural properties even under continuous exposure to moisture, salt air, and cleaning chemicals, ensuring long-term reliable performance.

Performance & Specifications

The 5301-112K-1 heavy-duty latch delivers substantial latching force for heavy enclosures, transportation equipment, and demanding industrial applications. The reinforced mechanism is built to handle high loads and harsh conditions, with heavy-gauge components that resist deformation and maintain performance over extended service life. The over-center lock provides a wide safety margin against accidental release, even under significant vibration and shock loads. Working load: 45kg.

Typical Applications

The 5301-112K-1 heavy-duty latch is essential for heavy equipment enclosures, transportation cases, large industrial machinery, and outdoor equipment where secure closure under demanding conditions is critical. It is commonly used on heavy construction equipment access panels, railway equipment enclosures, military and defense equipment cases, and large generator housings. The robust construction ensures reliable latching even when subjected to vibration, shock loads, and harsh environmental conditions.

Installation & Usage

Installation of the 5301-112K-1 heavy-duty latch requires robust mounting to handle the substantial latching forces involved. The mounting structure must be strong enough to withstand the rated load without deformation or failure. Begin by carefully laying out the latch position on heavy panels or frames, ensuring sufficient material around the mounting points for structural integrity. Mark and drill or machine the mounting holes to the correct size for heavy-duty fasteners. Install the latch body using high-strength bolts or studs with appropriate back-up washers or reinforcement plates on the reverse side. Next, install the heavy-duty catch or keeper on the mating structure, ensuring precise alignment with the latch mechanism. Adjust the catch position to achieve proper engagement and pull-up force, then tighten all fasteners securely. Test the latch thoroughly under simulated load conditions before putting it into service. Establish a regular inspection schedule to check mounting hardware, pivot points, and catch engagement during the life of the latch.

Why Choose NRH

With over 25 years of experience in industrial hardware manufacturing, NRH has established itself as a trusted supplier for OEMs, distributors, and engineering teams worldwide. Our commitment to quality, consistent performance, and responsive customer support sets us apart in the global hardware market.

Every Latch in our 3D model library is produced under strict quality control standards. We offer comprehensive customization services, including custom sizes, modified finishes, and OEM branding to meet your specific project requirements. Contact our engineering team for technical support or custom solutions.

Specifications

Frequently Asked Questions