Introducing the Laurini MRT Dumper Series, a revolutionary line of rotary dumpers equipped with advanced features designed for exceptional performance and operator comfort. The MRT-30R and MRT-330R models are engineered with precision, combining robust power with cutting-edge technology to meet the demanding needs of modern construction and industrial projects.
Description
The Laurini MRT Dumper Series, comprising the MRT-30R and MRT-330R models, is ideally suited for a variety of demanding applications, including construction sites, mining operations, infrastructure development, environmental and disaster response, quarrying and earthmoving.
Key Features
- Powerful Engine: Both models are powered by the 302HP Caterpillar C7.3 engine, ensuring reliable performance and efficiency.
- Advanced Hydraulics: Equipped with two 130 c.c. Danfoss pumps controlled by Plus1 electronics, these dumpers deliver optimal power usage and enable counter-rotation of the tracks even when fully loaded.
- Impressive Load Capacity: The MRT-30R offers a carrying capacity of 22,000 lbs (9,980 kg) while the MRT-330R can handle up to 30,000 lbs (13,610 kg).
- Hardox Dump Body: Designed for durability and longevity, the Hardox dump body provides excellent resistance to wear and tear.
- Comfortable Cabin: Features include a super comfortable cabin with pneumatic seats, air conditioning, ergonomic joysticks, and dual rear and right-side cameras for enhanced visibility and safety.
- Efficient Dimensions: Both models maintain a compact design with a total length of approximately 20 feet, a width of 9.84 feet, and a height of 11.25 feet, making them versatile for various site conditions.
Technical Specifications
- Performance:
- MRT-30R:
- Speed: 2.8 mph (1st gear), 5.6 mph (2nd gear)
- Gradeability: 58% (30°)
- Bed Dump Capacity: 6.5 yd³
- MRT-330R:
- Speed: 2.5 mph (1st gear), 5 mph (2nd gear)
- Gradeability: 58% (30°)
- Bed Dump Capacity: 7.5 yd³
- MRT-30R:
- Dimensions:
- Length: 20’ (6,120 mm) for MRT-30R, 20.78’ (6,330 mm) for MRT-330R
- Width: 9.84’ (3,000 mm)
- Height: 11.25’ (3,430 mm)
- Weight (empty): 40,565 lbs (18,400 kg) for MRT-30R, 41,888 lbs (19,000 kg) for MRT-330R
- Engine:
- Displacement: 7.01 liters
- Nominal Output: 225 kW at 2200 rpm
- Emissions: Tier III & Tier IV compliant
- Battery: 12V each (No. 2)
- Hydraulic System:
- Drive Pump Displacement: 130 c.c. for each side
- Cabin Features:
- Left Open Door
- Air Conditioning
- Pneumatic Seat
- Camera Display
- Ergonomic Joysticks
- ROPS Cabin (Roll-Over Protective Structure)
- Hoods:
- Automatic Opening with linear actuators controlled from the cabin
- Glove Box for convenience
The Laurini MRT Dumper Series stands out in the market with its blend of power, technology, and operator-centric features. Whether it’s the rugged performance or the unparalleled comfort, the MRT-30R and MRT-330R are designed to excel in the most challenging environments. Explore the future of dumping technology with Laurini and experience the difference in efficiency and productivity.