Handle 4255-90 3D Model

Product Overview

Featuring substantial structural capacity, the 4255-90 heavy-duty handle is designed for applications where doors and panels must withstand frequent, heavy use. From heavy equipment enclosures to industrial cabinetry, this handle delivers the strength required for demanding environments.

Design & Construction

Engineered for heavy-duty service, the 4255-90 handle features substantial construction designed for reliable operation on heavy industrial doors and large enclosures. The oversized gripping surface provides secure handling even with gloved hands and under high pulling forces, while the heavy-duty mounting system ensures the handle stays firmly anchored under repeated heavy use.

Materials & Finish

Crafted from strong Cold-Rolled Carbon Steel (SPCC) with a protective Chrome Plated coating, the 4255-90 handle delivers robust performance and good corrosion resistance for industrial applications. The steel construction provides the structural strength needed for heavy pulling forces, while the surface finish ensures the handle maintains its appearance and resistance to corrosion.

Performance & Specifications

The 4255-90 heavy-duty handle delivers robust structural performance for heavy industrial doors and large equipment enclosures. The substantial construction is designed to handle significant pulling forces and heavy use without deformation or failure. The reinforced mounting system distributes loads across a wide area, ensuring the handle stays securely anchored even under demanding conditions. Pull rating: 40kg.

Typical Applications

Found in heavy industry settings such as steel mills, power plants, heavy equipment manufacturing, mining operations, and shipyards, the 4255-90 heavy handle delivers the strength and durability required for the most demanding applications. It is also commonly used on large outdoor equipment enclosures, industrial oven doors, heavy vault doors, and transportation equipment where operators need a reliable, substantial grip point.

Installation & Usage

Heavy-duty handles like the 4255-90 demand serious mounting attention for safe, reliable use under heavy loads. Evaluate the mounting panel or door to ensure it can handle the rated pull forces. Add reinforcement plates or structural backing where the panel material alone is insufficient. Carefully mark the mounting hole positions and drill to size for heavy-duty fasteners. Install the handle using high-strength bolts with washers and backup plates on the reverse side for maximum load distribution. Torque all fasteners to the appropriate specification. Conduct a thorough load test by applying deliberate heavy pulling force to confirm the handle and installation can handle the rated capacity. Set up a periodic inspection and re-torque schedule to maintain installation integrity over time.

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 Handle 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