Specifications:
The document provides detailed specifications for various models of tracked minidumpers, including TC45, TC50, TC50d, TC80, TC85, and TC85d. Key specifications include operational weight, maximum payload, engine type, maximum power, cylinder displacement, hydraulic system details, speed capabilities, ground pressure, gradient capability, fuel and hydraulic oil tank capacities, and overall dimensions.

Engine and Power:
Different models are equipped with either petrol or diesel engines from manufacturers like Briggs & Stratton, Honda, and Yanmar. The maximum power output ranges from 5.5 cv/kW to 13 cv/kW, with varying cylinder displacements.

Hydraulic System:
The hydraulic system features three gear pumps with specific flow rates and pressures. The system allows for two-speed operation and includes a double effect P.T.O. for certain models.

Performance:
All models have a maximum gradient capability of 30% and specific ground pressure values for both empty and loaded states. The fuel tank capacity varies between 3.3 to 6.5 liters, while the hydraulic oil tank capacity ranges from 18 to 30 liters.

Design and Features:
The minidumpers are designed with a rubber tracked undercarriage and hydraulic transmission controlled by manual levers. They feature an innovative cooling system by forced air and are suitable for various applications due to their adaptable undercarriage.

Dimensions:
Overall dimensions are provided for each model, detailing measurements in millimeters for various structural components.

Additional Information:
The document notes that data, features, and pictures are subject to change without prior notice. Contact information for Messersi, the manufacturer, is provided for further inquiries.