TUNNEL DUMPER OPERVAL
The tailor-made solution for working in mines, tunnels and canals

The ST25 tunnel dumper: underground construction site strength

Video presentation
ST25
Description
Data sheet

Made to Adapt to Your Earthmoving Needs in Tunnels

The ST25 Tunnel Dumper is specifically designed to fulfill the unique demands of working in underground environments such as mines, tunnels and hydroelectric power plant canals. This versatile machine can be customised to perfectly suit the space allowances and specific challenges of your construction site.

Do you work in mines where space is limited?
Do you do maintenance in the canals of hydroelectric power stations?
Do you build tunnels and utility trenches?

Ideal for work in tight spaces
Designed with underground environments in mind, the ST25 Tunnel Dumper is the ideal choice for working in confined spaces. Whether you are working in mines, building tunnels or performing maintenance in hydroelectric power station canals, this tunnel dumper guarantees efficiency and manoeuvrability.

Load Capacity and Versatility
The standard ST25 Tunnel Dumper has a load capacity of up to 2500 kg, making it a powerful ally for your tunnel work.

Here are its applications:

Mining
Tunnels
hydroelectric power station canals

We design and build your machine with the construction site in mind

Set up

The double seat allows one to always face forwards while still easily using the auxiliary controls on the side. In addition, the camera on the rear of the ST25 dumper provides excellent visibility in reverse.

Tyres
The standard ST25 dumper tunnel is equipped with solid tyres. However, you have the option of choosing conventional tyres in different sizes.

Skips
The body can also vary in size according to your specific needs. Each type of skip is well reinforced for durability

More ways to customise your ST25 Tunnel dumper

Other possible options include painting, colour and company logo insertion. By sending the RAL of the colour and the indications, it is possible to choose a non-standard colour. It is also possible to insert a sticker with the customer's logo.

Standard equipment

Weight2.950 Kg
Maximum gradient in forward motion30%
Maximum tipping angle5%
Load capacity2.500 Kg
Steering angle37°
EngineDiesel Hatz
Engine coolingAir-cooled
Electrical system voltage24 V
Diesel tank capacity30 lt
Oil tank capacity32 lt
TransmissionHydraulic 4-wheel drive
Differentiallocking
Parking brakenegative brake
Tipping skipHydraulic
Max. speed18 Km/h
SeatsDouble driver's seat
Driver assistanceRear camera

Made in italy

What does it mean that our Tunnel Dumper ST25 is made in Italy? That it is completely designed and built in Italy. All our suppliers are carefully selected and screened to ensure high quality.

High quality means: greater efficiency, better performance and less risk of construction-related malfunctions.

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