heavy duty sleeper trucks for sale_85 seater coach

2. 70 This number indicates the aspect ratio of the tire, expressed as a percentage. In this case, the aspect ratio of 70 means the height of the tire's sidewall is 70% of its width. So, for a 215 mm wide tire, the sidewall height would be approximately 150.5 mm (calculated as 215 mm * 0.70). A higher aspect ratio often corresponds to a more comfortable ride, as the taller sidewall can absorb bumps and imperfections in the road more effectively.


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The first part of the tire specification, '185', refers to the tire's width in millimeters. In this case, the tire is 185 mm wide from sidewall to sidewall. Tire width directly affects handling, fuel efficiency, and road grip. A wider tire usually offers more contact with the road, contributing to improved traction, particularly in wet or slippery conditions. However, it can also lead to increased rolling resistance, which could affect fuel efficiency.


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The chassis frame is a rigid structure that holds all the components of a vehicle in place. It must withstand a variety of forces encountered during operation, including acceleration, braking, and cornering forces. The design of the chassis frame varies depending on the type of vehicle – from passenger cars to heavy trucks – but its essential function remains constant to provide a strong and stable foundation for the vehicle.


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The crawler bulldozer is characterized by its unique design that includes tracks instead of wheels. The tracks distribute the machine's weight over a larger surface area, which significantly enhances stability and reduces the pressure exerted on the ground. This feature is particularly advantageous when operating in soft or uneven terrains, such as mud, sand, or snow, where wheeled vehicles might struggle to maintain traction. The design also allows for better mobility on steep slopes, making crawler bulldozers ideal for tasks in rugged landscapes.


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