Waste shredders stick to the no-nonsense naming strategy deployed to describe many types of equipment, as they offer operators the opportunity to shred various objects and materials so that they are easier to dispose of in an efficient and sustainable manner.Read More
Waste shredders stick to the no-nonsense naming strategy deployed to describe many types of equipment, as they offer operators the opportunity to shred various objects and materials so that they are easier to dispose of in an efficient and sustainable manner.
Waste shredder units can be static, designed to operate from a single location once they have been set up, although it is also possible to buy used units that are portable in nature so that their shredding capabilities can be taken on the road.Overview
When buying a used waste shredder, you will need to make sure that the unit you pick is going to be capable of shredding the materials with which you intend to supply it.
Some all-purpose models will be able to manage a wide variety of waste items and can be suitable for paper, card and plastic as well as tougher materials such as electronic items, including hard drives.
Larger units with more power and bigger knives below the hopper may be suited to handle all of these things while also being able to deliver results when encountering everything from glass and rubber to municipal waste.
To pick a suitable used waste shredder, you not only need to keep in mind the materials it is capable of handling but also the types of materials it has encountered during previous periods of use.
Some operators will only use units for lighter tasks, which can ultimately lead to greater longevity and lower maintenance costs. As with buying any second-hand piece of equipment, proper consideration of a waste shredder’s state of repair is essential.
Other variables which impact the performance of a waste shredder and the type of materials it is compatible with include the size of the hopper, the dimensions of the cutting chamber and the power and number of the motors on board.
All of these factors add up to determine the working throughput which a given unit is capable of, usually expressed in tonnes per hour.
Static and mobile waste shredders can offer integrated conveyor and screening systems which are ideal for separating materials into distinct sizes and then transferring them to a container for storage or transportation.
Different screening capabilities may be relevant depending on the intended application of a waste shredder, while it is important to check that the conveyor and vibrating capabilities involved in achieving this are in full working order before you buy a used waste shredder.
Manufacturers such as Hammel, Doppstadt and Ulster are responsible for creating some of the more commonly encountered waste shredders on the second-hand market at the moment. And there is enough competition to ensure that prices are affordable.
Often used units will have been refurbished for resale, so try to find out what work has been done, as there is a big difference between a machine that has merely received a lick of paint and one which has had its motors and rotors fully serviced or entirely replaced.
It may seem obvious, but also look at the size and weight of the waste shredder unit itself, especially if it is static, as the dimensions may determine whether or not it will be a good fit for your operation.