Dressta 555 B 28.7t 2001-2004 - Technical data

Dressta 555 B - Product Description

Powertrain and Design

The Dressta 555 B is a wheel loader with a weight of 28.7 t. It features a Cummins N14-C engine that generates a power output of 238 kW (315 hp). The machine is equipped with a four-wheel drive system and hydrostatic steering, which ensures smooth maneuverability in challenging conditions. The design includes heavy-duty axles with full-floating capability, enhancing stability and traction. The rear axle is designed to oscillate 30° to keep the wheels on the ground.

Undercarriage and Hydraulics

The 555 B loader is outfitted with an advanced hydraulic system under pressure. The main hydraulic tank has a capacity of 44.2 L, and the pumps with a flow rate of 128 gal/min (484.3 l/min) provide sufficient power for all operations. The boom lift time is 6.5 seconds, while lowering takes 4.5 seconds, contributing to high work efficiency. Furthermore, the hydraulic system is designed to maximize efficiency and productivity.

Operating Parameters

The bucket capacity for the 555 B ranges from 5.5 yd³ to 11.0 yd³ (4.2 m³ to 8.4 m³). The machine can reach a maximum speed of 30 km/h, making it suitable for rapid transport tasks. The external turning radius and high maneuverability make this model excellent for various construction applications. The overall transport length of the machine is 8.9 m, and its width is 3.2 m.

Optional Equipment

The Dressta 555 B offers various bucket options, including standard and specialized buckets tailored for different materials. Standard features include halogen working lights and a ROPS cab for operator safety. Optional accessories may include lift forks, cooling fans, and different tire configurations. Additionally, the machine has a lubricated pin system with 2000-hour intervals, minimizing maintenance requirements.

Safety and Technical Data

The 555 B is equipped with advanced safety features such as hydraulic wet disc brakes and a shielded drive system, enhancing operational safety. Key technical specifications include an engine output of 315 hp and compliance with emission regulations for diesel engines. The design also prioritizes ease of use and maintenance, adding to its operational value.