What brand is the diesel motor?
It is a Yanmar, water cooled four cylinder motor driving a 35 kVA generator. The rotation speed is 1500 rpm, so it is both quiet and economic.
How do you change the screening media?
The upper deck is side tensioned and fastened by 4 bolts. The lower deck is end tensioned and fastened by 2 bolts only. The nose of the screen is foldable for even better access of the lower deck. It is possible to perform the swap as a single operator and after a few times it takes no more than 15 minutes.
What is the price of a new set of meshes?
Meshes for the upper deck normally cost 3000-4000 SEK. For the lower deck 2500-3000 SEK.
What if I only want to produce one size?
Only use the upper deck for sorting and leave the lower deck empty. The tensioning profiles in the bottom deck need to be fastened in order to prevent wear and tear, the tensioning profile in the rear needs to be removed from the screen box.
What is the feed-in-height of the hopper? What kind of loader is suitable?
The feed-in-height is 3.0 m and the reject grid is 3.0 m wide. A very suitable wheel loader is a Volvo L70, L90 or similar. It is absolutely possible to use a smaller loader, but a small access ramp will be needed.
Is a vibrating feeder suitable when producing top soil?
For very wet material a belt feeder is often better, but the vibrating feeder of the Lv 302 T3 is designed to handle even difficult material, as it operates with a more powerful movement and lower rotation speed than common vibrating feeders. The advantage of a vibrating feeder is that it will not be ripped by reinforced concrete etc.
Is it possible to adjust the feeding speed?
Yes, the variable speed driver is controlled via the radio transmitter (also used for tipping of the reject grid). But the interval is smaller than usual for common belt feeders.
What parts usually need to be replaced?
The Lv 302 T3 is a very robust plant featuring a lot of the same proven components as the larger Maskin Mekano plants. It is essential to refasten the screening media after a while to minimize the strain. If the filters and the oil of the motor are changed according to recommendations and the lubrication points are greased every 40th hour there is usually no need to replace any parts.
How many lubrication points are there? Can it be fitted with centralized lubrication?
It is possible to fit the Lv 302 with centralized lubrication, but most customers chose not to since there are only 10 lubrication points that are very accessible and only need to be greased every 40th hour. To lubricate the bearings of the cylinders once every year is also recommended.
What is the weight of the machine?
11 tones as standard, in Sweden it can be transported with a standard hook-lift bogie truck.
What is the price of the machine?
In the most common edition featuring the rear rubber wheels the price is 1.366.000 SEK.
What is the fuel consumption?
The Lv 302 T3 has a fuel consumption of only 3 l/h.
How long is the set-up-time?
Just fold the conveyors. It is ready for transport in 2-3 minutes and ready for production in the same time.
What will the machine be worth in 6-7 years?
The Maskin Mekano plants have a reputation for very good second hand value. In 6-7 years the Lv 302 T3 should be worth about 600.000-800.000 SEK, depending more on condition than age.
And the capacity?
Lv 302 T3 is suitable for a vast range of recycled material such as asphalt, concrete, landfill and so on, but also for building material and scrap. The capacity when producing top soil is 30-150 tones/h, depending on how moist the material is.