UMS750 With a Grate Fitted — Wood Down to Under 50 mm
Working footage of the UPSEN UMS750 heavy duty tracked mobile shredder running with a grate fitted, reducing wood offcuts and boards to a product below 50 mm at a measured 10-15 t/h. Filmed on our factory test yard in China. This page is the dedicated watch page for this video — the full machine specification and enquiry form are on the UMS750 product page.
About this video
One continuous take, fixed camera, our factory yard: an orange-painted UMS750 standing on its tracks with boards and offcuts tipped into the 7 m³ hopper, and the side conveyor throwing a steady stream of fine wood product onto the concrete. The machine carries the UPSEN plate and the UMS750 decal on the side panel. The orange finish on this unit is a customer-specified paint — the machine photographs on the UMS750 product page show the standard UPSEN blue livery, so do not read the colour here as a specification.
The important part is what is not visible from outside: this unit is running with a grate fitted in the cutting chamber. On wood with an open discharge the UMS750 is rated 40-60 t/h. Close the chamber with a grate and the shredder has to keep material in the rotor until it is small enough to pass the apertures, so throughput on this job was a measured 10-15 t/h — roughly a quarter of the open-discharge rating — in exchange for a product that is under 50 mm.
Neither number replaces the other. Read 40-60 t/h as the open-discharge figure and 10-15 t/h as the closed-grate figure on the same machine; quoting either one without the setting would mislead you about the other.
Wood loses throughput faster than demolition rubble when a grate goes in, and the reason is bulk density. Offcuts and board are light and compressible: they fill the chamber by volume long before they load the rotor by mass, and a grate removes the quick exit path they would otherwise take. If your downstream process has a hard size limit — boiler fuel, a board plant, or landfill cover that has to pass a spec — the grate is the setting you want and the 10-15 t/h figure is the one to size your line on.
Two things worth specifying with the order: the grate aperture that suits your target product size, and the optional B800×2200 iron remover if the feed is pallets or boards with nails and screws still in them. This is working video 6 of 6 published for the UMS750 — the others are linked below. The full specification table and EU conformity documentation are on the UMS750 product page.
Send your throughput, feed material, site conditions and destination port through the enquiry form, and we will reply with a configuration and an itemised quotation.
UMS750 key specifications
Where the UMS750 is used
Typical applications
- Construction and demolition waste (C&D)
- Municipal solid waste and bulky waste
- Wood waste, pallets and green waste
- Scrap metal and light steel
Raw materials handled
- C&D waste and mixed demolition debris
- Wood, pallets and biomass
- MSW (municipal solid waste)
- Scrap metal and end-of-life vehicles
Where to compare the UMS750
The UMS750 is one of 5 mobile shredders in the UPSEN range, 15 to 200 t/h. Output by material - C&D debris, wood, MSW and scrap metal - is listed for every model.
Common questions about the UMS750
What does this video show?
It runs 1 min 19 sec and shows a UMS750 on our factory test yard in China, running with a grate fitted in the cutting chamber and shredding wood offcuts and boards to a product under 50 mm at a measured 10-15 t/h. It is working video 6 of 6 published for the UMS750. The full specification and enquiry form are on the UMS750 product page.
Why is 10-15 t/h so much lower than the UMS750 rating on wood?
Because the two figures are for different settings on the same machine. 40-60 t/h is the open-discharge rating on wood, where shredded material leaves the chamber as soon as the cutters release it. With a grate fitted the material stays in the chamber until it is small enough to pass the apertures, which is what produces a defined product size — and what limits throughput to the 10-15 t/h measured on this job.
What product size does a grate give on wood?
On this job the output was under 50 mm. The exact product curve depends on the aperture fitted and on the feed, so if you are working to a specification for boiler fuel, board production or landfill cover, tell us the size you have to meet and we will match the grate to it.
Does the UMS750 come with EU conformity documentation?
The UMS750 is supplied with EU conformity documentation; the delivery route is confirmed with your order.
How much does a UMS750 weigh?
The UMS750 has an operating weight of 28,000 kg.
What materials can the UMS750 handle?
The UMS750 is used with c&D waste and mixed demolition debris; wood, pallets and biomass; mSW (municipal solid waste); scrap metal and end-of-life vehicles. See the UMS750 product page for the full specification.
More videos of this machine
UMS750 Shredding Pallets and Plywood — Australian Site Footage
37 sec · working video of the same machine
UMS750 Heavy Duty Tracked Shredder — Working Video 1
31 sec · working video of the same machine
UMS750 Heavy Duty Tracked Shredder — Working Video 2
3 min 52 sec · working video of the same machine
UMS750 Heavy Duty Tracked Shredder — Working Video 3
41 sec · working video of the same machine
UMS750 Heavy Duty Tracked Shredder — Working Video 4
3 min 49 sec · working video of the same machine
More mobile shredder working videos
Get a price for the UMS750
Tell us your feed material, required output and site conditions — we will reply with a configuration and quotation. The UMS750 is available for sale worldwide, and EU conformity documentation is supplied with every unit.
Email mail@upsen.cn or call / WhatsApp +8615333827088.