A telehandler or a telescopic handler is a machine that is well-known within the agriculture and construction businesses. These machines are similar in function and appearance to a forklift or a lift truck but are really more similar to a crane rather than a forklift. The telehandler provides increased versatility of a single telescopic boom which can extend upwards as well as forwards from the vehicle. The operator could attach lots of attachments on the boom's end. Some of the most popular attachments comprise: a bucket, a muck grab, pallet forks or a lift table.
In order to move loads through locations which are usually not reachable for a standard forklift. The telehandler utilizes pallet forks as their most popular attachment. For example, telehandlers can transport loads to and from locations which are not usually reachable by conventional forklift models. These devices also have the ability to remove palletized cargo from inside a trailer and position these loads in high locations, like on rooftops for example. Previously, this aforementioned situation will require a crane. Cranes could be really expensive to utilize and not always a practical or time-efficient alternative.
One more advantage is also the telehandlers biggest drawback: because the boom raises or extends when the equipment is bearing a load, it also acts as a lever and causes the vehicle to become somewhat unbalanced, despite the counterweights on the back. This translates to the lifting capacity decreasing quickly as the working radius increases. The working radius is the distance between the front of the wheels and the center of the load.
Like for instance, a vehicle that has a 5000 pound capacity with the boom retracted may be able to safely lift just as much as 400 lb. when it is completely extended with a low boom angle. The same unit with a 5000 lb. lift capacity which has the boom retracted may be able to easily support as much as 10,000 pounds with the boom raised up to 70.
The Matbro Company within Horley, Surrey, England initially pioneered telehandlers. These machines were developed from their articulated cross country forestry forklifts. Initially, they had a centrally mounted boom design on the front portion. This positioned the driver's cab on the rear part of the equipment, like in the Teleram 40 unit. The rigid chassis design with the cab situated on the side and a rear mounted boom has since become more popular.