All leaf chain manufacturers will have their own ideas on the best combination of material, heat treatment and process for making good leaf chain but there are certain factors you can rely on to objectively compare quality.
There’s no one size fits all when it comes to leaf chain anchor bolt nuts. The loads, vibrations and temperatures experienced during operation all impact performance – and some types of nuts are much more durable and easier to adjust than others. Here we break down some of the advantages and disadvantages of each type, depending on application.
When designing lifting or handling equipment such as forklifts and telehandlers, most design engineers would look to comply with the specific standard for the machine they are designing.
This week, I was very pleased to receive a pack from the British Standards Institute confirming that I am now a member of TC100 which represents the UK on standardisation in the field of power transmission chains, conveyor chains, chain wheels and leaf chain. There are 12 countries with active committees and these look after 15 different standards.
Why should I use a Chain Wear Gauge?
Leaf chain is deemed to be worn beyond its safe service life when the nominal pitch length has been extended by 2% to 3%. At this point, the fatigue life of the leaf chain is reduced and the ultimate breaking strength is considerably lower.
I am sometimes asked whether you can extend the life of a leaf chain fitted to a forklift, simply by swapping or reversing ends?
Trade shows are usually full of energy and good vibes. Having attended many different ones over the years, both as an exhibitor and a visitor, I find the more you plan the better.
ConExpo-Con/Agg, one of the largest construction trade shows in North America is nearly upon us. It's being held March 10th to 14th in Las Vegas. It's a great show to attend as all the latest construction technology congregates there from all over the world. There will be over 2,800 exhibitors and 150 education sessions so it is important that you prepare for your visit beforehand otherwise you could find that you will struggle to do all you need to do in the time that you have.
Pulleys, also known as sheaves, are an essential item in a leaf chain system. It is a crucial moving part as an incorrectly designed pulley will have a big impact on performance and the working life of the equipment or the chain, or both. Pulleys should be designed to allow the chain free movement as the ram moves up and down. Ideally, they should be designed to last the lifetime of the machine they are being installed on (unless design criteria dictate otherwise).
Often in business it's the small details that make all the difference, details that save time and money and transform a difficult complex task into something easy.
When you need to replace a leaf chain on a vital piece of equipment like a telehander or forklift, you may almost certainly need it replaced quickly and with minimum disruption to production. You don’t want to waste time trying to identify which type of leaf chain you need, it’s length and other specifications.
When you buy leaf chain for telehander or forklift manufacturing you will probably find that it arrives in a box. When you receive it, you’ll have to sort it out and add other components to it before using it in the production line. You may have to cut it to length and store the rest. It can be quite a complex, time-consuming process locating all the components from different deliveries, and then assembling them ready for production.