27-31 cbm (35-40 cu yd) body
Grunwald tipper semitrailers with the bodies of 27 and 31 cubic meters embody decades of experience of creating commercial vehicles for the industry with the most stringent operating conditions and high requirements. Over the years, the Grunwald tipper semitrailers have become a symbol of large-scale construction. They participated in the largest infrastructure projects, delivered materials to the Olympic and football facilities, built new commercial and residential real estate, federal roads and main roads. They are unparalleled in efficiency and reliability, because they are the result of joint work of experienced in transport engineering and commercial transportation specialists.
Grunwald tipper semitrailer with a body volume of 27 cubic meters. | Download brochure
Grunwald tipper semitrailer with a body volume of 31 cubic meters. | Download brochure
| Vehicle category
| Axle load
||27 000 kg|
| Fifth wheel height
|| 11 000 kg
| Permissible gross weight
|| 38 000 kg
| Tare weight with spare wheel
|| 8 000 - 8 400 kg
| Carrying capacity
|| 30 000 - 29 600 kg
| Distance between axes
|| 1 310 kg
| Fifth wheel height
|| 1 220 kg
| Overall height
|| 3 150 kg
| Overall length
|| 8 800 - 9 520 kg
| Overall width
|| 2 500 kg
| Tipping angle
The rapid growth of construction in the last decade required a multiple increase in the volume of delivery of construction materials. Due to the natural depletion of deposits and the increasing distance of the delivery of fossil materials, semitrailer road trains are becoming more cost-effective than single semitrailer trucks.
Foreseeing the market trends, the design bureau to solved the large-scale task of developing a line of tipper semitrailers that embody the advanced production technologies and properly adapted to Russian operating conditions. All project development was carried out with the support of experts of the well-known German design office. In the future, basing on the practical experience of everyday operation, the developed models were improved and received a number of technical improvements. As a result, the goal was achieved — Grunwald tipper semitrailers showing high consumer qualities and constitute a serious competition to European semitrailers. The design of the welded frame is further strengthened. When manufacturing the frame, a continuous strip of Swedish high-alloy steel Ovako, which maintains elasticity at low temperatures, is used. When assembling, the frame spars are welded from both sides.
The steel dump body is manufactured using the "Half-Pipe" technology, which characterized by great durability and safety in operation. The walls and the bottom of the body are made of steel S 355 MC, the thickness of the bead is 4 mm, the bottoms - 6 mm. The body is assembled from three parts, welded overlapping, which avoids the removal of welded joints by abrasive load. Tilted at an angle of 15 degrees, the rear wall of the body is fixed in its upper part on the bearings and locked from the bottom by automatic locks. The hydraulic equipment of the semi-trailer consists of a hydraulic cylinder manufactured by HYVA or Binotto.
PAINTING FOR SEVERE CONDITIONS
The quality of the painting of the Grunwald semitrailers meets the requirements of the ISO standard for severe climatic conditions. The guarantee of long-term product protection against corrosion is the appropriate preparation of the surfaces before painting. Therefore, the fully assembled metal structure is subjected to thorough shot blasting.
Painting is made by modern technologies with paint and varnish materials on epoxy and polyurethane basis. All materials used are exceptionally high-quality and produced in the EU, which makes it possible to successfully operate a semi-trailer in harsh climatic conditions. During the painting, the quality control service performs step-by-step control at all technological stages of the process.
As standard, three axles of BPW production are installed on semitrailers, with a carrying capacity of 9,000 kg each on air suspension. Axial units are installed in the Heavy Duty version, reinforced in accordance with Russian road and climatic conditions. Brake mechanisms of drum type. Pneumatic system from the world leader - WABCO concern. On request, it is possible to install the disc brakes and axle assembly of the three axes SAF Custom Design.
All hinged components - axles, pneumatic system, electrician, support devices and fittings are purchased directly from leading European manufacturers. Такой подход обеспечивает надежность в эксплуатации и упрощает обслуживание техники за счет большего количества сервисных станций и большей доступности запчастей.
- Increasing the fifth wheel height: up to 1350 mm and 1480 mm.
- Front/rear lifting axle. In some cases, it helps to reduce rubber wear.
- Axles with a carrying capacity of 12 tons.
- Information block SMARTBOARD. The unit allows you to quickly and conveniently obtain information about the load on the axle, the distance of the semitrailer and the state of the brake system.
- Michelin XTE3 tires on H.Lemmertz disks.
Grunwald semitrailers are certified by the State Standard of the Russian Federation in accordance with the latest UNECE regulations.
The warranty period for the semitrailer is 12 months from the date of sale. Warranty on the axle unit as standard - 3 years without mileage limitation.