Lift-Eye Pin Bolt

Manhole Lifting Eyes: The Guide to Lift-Eye Pin Bolt

What are Manhole Lifting Eyes?

Manhole lifting eyes are specialized devices designed to assist in the safe and efficient lifting of precast concrete manhole rings and other structures. These devices are typically made of durable materials, such as steel, and feature a lifting point that allows for secure attachment to a crane or other lifting apparatus. Manhole lifting eyes are an essential component in the construction and maintenance of underground infrastructure, providing a reliable method for lifting and positioning heavy loads. Their robust construction ensures they can withstand the rigors of heavy-duty use, making them indispensable for projects requiring precise and secure lifting operations.

Benefits of Using Manhole Lifting Eyes

The use of manhole lifting eyes offers several significant benefits, including:

• Safe Lifting Practices: Manhole lifting eyes are designed to provide a secure attachment point for lifting, significantly reducing the risk of accidents and injuries during lifting operations.

• Efficient Lifting: These devices enable quick and easy lifting of heavy loads, saving valuable time and increasing overall productivity on the job site.

• Reduced Damage: By providing a secure attachment point, manhole lifting eyes help prevent damage to the manhole ring or surrounding infrastructure, ensuring the integrity of the structures being lifted.

• Increased Security: Manhole lifting eyes are engineered to offer a stable and secure lifting solution, enhancing the safety and reliability of lifting operations.

By incorporating manhole lifting eyes into your lifting practices, you can achieve safer, more efficient, and more secure lifting operations, ultimately leading to better project outcomes.

Overview

The Manhole Lift System is a safe and reliable way to lift and position precast concrete manholes, catch basins and other structures in the field. This system consists of cost effective inserts cast into the structure and reusable ductile iron locking lift eyes, it’s an economical and efficient solution for many construction projects. With over 20 years of proven safe performance, the Manhole Lift System has been tested to meet OSHA requirements. It’s designed to handle both tensile and shear forces, so it meets the theoretical capacity for lifting operations. Our dedicated service team is available to assist in recommending optimal lift insert locations and maximum lift capacities, ensuring safety and efficiency in your operations.

Key Features and Applications

The Manhole Lift System has a unique design that makes assembly and installation easy, it’s the perfect choice for construction projects. Designed for use with precast concrete structures, the system can be customized to meet the project’s specific needs. Rated to 3600 lbs per lift point, it’s a safe lift every time. This system provides a stable lifting solution and reduces the risk of accidents and injuries, it’s a safe choice for lifting operations.

Types and Specifications

Manhole lifting eyes come in various types and specifications to suit different applications and requirements. Some common types of manhole lifting eyes include:

• Standard Insert Lifting Eyes: These are the most common type of manhole lifting eye, designed for use with precast concrete manhole rings. They provide a reliable and straightforward solution for most lifting needs.

• Customized Lifting Eyes: Tailored to meet specific customer requirements, these lifting eyes can be customized to suit unique applications, ensuring optimal performance for specialized projects.

• Heavy-Duty Lifting Eyes: Designed for use with extremely heavy loads, these lifting eyes offer additional security and stability, making them ideal for the most demanding lifting tasks.

Specifications for manhole lifting eyes may include:

• Material: Typically made of durable materials such as steel, ensuring longevity and reliability under heavy loads.

• Capacity: The capacity of a manhole lifting eye will depend on the specific application and requirements, ensuring it can safely handle the intended load.

• Size and Shape: Manhole lifting eyes come in various sizes and shapes to suit different applications, providing flexibility and adaptability for diverse lifting needs.

Safe Lifting Practices

Safe lifting practices are essential when working with manhole lifting eyes and other lifting devices. Some key considerations include:

• Proper Positioning: Manhole lifting eyes should be positioned in a way that provides maximum stability and security during lifting operations.

• Load Calculation: The load capacity of the manhole lifting eye should be accurately calculated to ensure it can safely lift the intended load, preventing overloading and potential failures.

• Regular Inspection: Manhole lifting eyes should be regularly inspected to ensure they are in good working condition, free from damage or wear that could compromise their performance.

• Proper Assembly: Manhole lifting eyes should be properly assembled and securely attached to the lifting device, ensuring safe and secure lifting operations.

By following these safe lifting practices, customers can ensure that their manhole lifting eyes are used safely and efficiently, reducing the risk of accidents and injuries. Proper use and maintenance of these devices are crucial for achieving optimal performance and ensuring the safety of all personnel involved in lifting operations.

Installation and Use

Easy to install and use, the Manhole Lift System involves casting the inserts into the structure and attaching the reusable ductile iron locking lift eyes. This setup allows for quick and safe lifting and positioning of manholes. Proper positioning of the lift inserts is critical for the system to work safely and correctly. Press-Seal Corporation offers customized design guidelines to ensure correct installation. The system is intended for use with concrete that has achieved a minimum compressive strength of 4000 psi. It’s the precaster’s responsibility to use the lift system safely and correctly, following all safety protocols for optimal performance.

M.A. Industries Lift-Eye Pin Bolt for Lifting Devices

M.A. IndustriesLift Eye Pin is a heavy duty solution for lifting and rigging applications with high capacity. Made in the USA and built to last in harsh environments.

Specifications and Dimensions:

• Material: Forged steel for strength and durability under heavy duty usage.

• Safe Working Load (SWL): 4,500 lbs each, 5:1 safety factor. Available in individual units or inner packs.* Eye Diameter: 1.25 inches (32 mm) fits most hooks and shackles.

• Total Length of Pin Eye Anchors: 4.5 inches (114 mm) compact and powerful.

• Weight of Pin Eye Anchors: 2.5 lbs (1.13 kg) easy to handle, heavy duty.

Compliance and Safety:

• OSHA Compliance: Meets OSHA 1926.74c.

• Made in the USA.

Concrete lifting pins for:

• Construction: Lift beams, girders and heavy material safely and efficiently.

• Manufacturing: Move machinery and lifting equipment in industrial settings.

• Marine: Secure loads on ships and docks in harsh environments.

• Transport: Secure cargo on trucks and trailers for safe transit.

Additional Features for Lifting Equipment

• Durable: Forged steel construction withstands wear and tear.

• Versatile: Works with many lifting and rigging devices, for the pro.

• Easy to Use: Quick attach and detach, minimizes downtime and maximizes productivity.

In general, choose the M.A. Industries Lifting Eyes For Concrete for a heavy duty USA made solution to your lifting and rigging needs. It’s a must have for professionals in many industries. Safe and efficient.

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Description

Lifting Pin Eye Anchors are designed to be a safe and efficient solution for lifting and placing concrete. Made from high strength steel, they meet OSHA 4 to 1 safety factor requirements and are built to withstand harsh conditions. Recommended concrete strength 2,100 psi to 3,500 psi. SWL applies to any direction of loading. Ideal for lifting, transport and installation of concrete. For the pro.

Features and Benefits of Lifting Equipment

• High strength construction

• OSHA 4 to 1 safety factor

• 2,100 psi to 3,500 psi concrete strength range

• Any direction of anchor and loading

• Lifting, transport and installation of concrete. For the pro.