STANDARD LIFTING RINGS

Mobile cranes, ideal for indoor use. The mobile jib crane can lift loads ranging from 150 kg to 500 kg with a radius of action of around two metres. The mobile jib crane can be moved by means of all-terrain wheels, which allow it to move on any type of ground. The most commonly used model is the mobile jib crane with a triangular boom with a hollow profile that adapts to workshop conditions.

Drum cranes are the most common cranes, especially in the industrial sector. This type of crane is designed to move very heavy loads of up to several tonnes. They can be used for both indoor and outdoor applications. The jib crane is fixed with chemical anchors or with anchor rods and concrete blocks. The jib cranes are available with a triangular or inverted jib with a rotation range of 270° to 360° and a reach of up to 9 metres.

The wall-mounted jib cranes are equipped with a triangular or inverted jib, which reduces the headroom. The wall-mounted jib crane has the option of being motorised or manual with a 180° rotation. The wall-mounted jib cranes are suitable for individual use and avoid clutter in the work area. The lifting capacity of this type of jib crane ranges from 150kg to 4 tonnes with a standard reach of up to 8000mm.

To choose the right jib crane for your lifting application, you need to:

Know the environment in which you want to install your jib crane. This will allow you to choose between a fixed jib crane, a mobile jib crane or a wall-mounted jib crane.

Know the load you wish to lift with the crane. The weight will allow you to choose the necessary lifting capacity.

Know the maximum height and reach required to lift the load.

Know the type of jib crane you want : you can choose between an electric jib crane or a manual jib crane.

A design office is at your disposal to meet your lifting needs for your cranes and gantries. The design office will draw up an estimate according to your request. For further information, please contact our customer service.

What is a standard lifting eye ?

Standard lifting rings are used as an accessory for certain lifting devices. These accessories are available in a male version, manufactured according to DIN 580, or in a female version, manufactured according to DIN 582. Each lifting ring has a circular eye into which a hook, link or other sling accessory is inserted. The standard rings can also be used as an anchorage point for straps, chains and winches by adding a thread to the eye.

You can use lifting rings for a variety of applications. They can be used on construction sites, for tool making, in workshops or for lifting heavy loads with cranes or similar equipment. However, lifting your load with a standard lifting ring should always be done in the plane of the ring.

Standard lifting rings are available in different sizes to suit every operation. In our product selection you will find rings that can handle loads up to 45 tons. There are several types of rings: fixed male and female rings, weld-on stirrup rings and raw weld-on rings. The choice of ring will, therefore, depend on your lifting or pulling operation.

Standard rings should be installed by qualified personnel as they are generally used in lifting operations that require compliance with the Machinery Directive 2006/42/EC. For this reason, standard rings must be screwed in order to ensure perfect contact between the load and the ring. For welding rings, this requires the intervention of a professional to carry out the welding.

Levage Manutention offers you products with the best quality/price ratio. We work in collaboration with PRAMAC, the leader in low-cost lifting accessories, as well as STAS for high resistance rings and GREEN PIN.

How to choose your standard lifting rings ?

Do you want to find the standard ring that perfectly matches your operation? It's simple, just follow these few steps :

Before choosing your standard lifting eye, you should first locate the centre of gravity of the load. This will allow you to select the ideal location so that your load is always balanced. If the load is asymmetrical, please take into account the reduction of the WLL as indicated in the accessory's instructions. Your support surface must be flat enough to ensure that the entire flat surface of the ring is supported and adhered to. The ring should be tightened until it is fully adhered to the support surface.

You must then select the maximum working load corresponding to the weight of your load. Then know the appropriate diameter and length of thread.

How do I check that my lifting eye is correct ?

Your standard lifting eyebolt must comply with the current standards in order to be used. To do this, you need to check on the body of the ring whether the following information is included: the name or symbol of the manufacturer, the traceability code, the approval, the CE marking according to the Machinery Directive 2006/42/EC and the associated WLL.

Standard rings need to be checked by a qualified person on a regular basis. At least once a year you are obliged to have your attachment subjected to periodic general inspections in accordance with the applicable standards and laws.

Therefore, when checking your accessory, you should first check that the above-mentioned markings are clearly legible and that the ring shows no obvious signs of wear, corrosion, cracks or deformation. The ring diameter must not have been reduced by more than 10% of the nominal diameter. Please also check that the WLL's correspond to the loads to be lifted.

LevageManutention.com, who are we ?

Levage Manutention is a manufacturer and distributor of lifting and handling products. We offer a selection of carefully chosen premium brands. We offer you products at the best quality/price ratio directly online. We offer a wide range of products for lifting and handling, including shackles, straight shackles, lifting rings, chain and rope slings, and all lifting, pulling and handling equipment.

If you would like further information on our ranges, our expert service is available to answer your questions from Monday to Friday, from 8am to 5.30pm. If you would like to request a quote, an online form is available free of charge.

Finally, our blog is at your disposal free of charge to advise you on the choice of products available on the website.