Three-roller Paver

A: The paver first spreads the paving material evenly in front. Then, the three rollers, usually with different functions such as initial compaction and finish compaction, move over the spread material to compact it and create a smooth and even surface.

A: The main components include a hopper for storing the paving material, a spreading device to distribute the material in front, and the three rollers (front roller, middle roller, and rear roller) along with the chassis, engine, and control system.

A: Yes, it can be used for small - scale projects such as small parking lots, private driveways, or local access roads. However, its large size may pose some challenges in very confined spaces.

A: The working width can vary, but common widths range from 1.5 meters to 3.5 meters. Some larger - scale models may have even wider working widths.

A: The engine power usually ranges from 30 - 100 horsepower, depending on the size and capacity of the paver. Larger and more heavy - duty pavers tend to have more powerful engines.

A: The rollers should be inspected daily before starting work. Check for any signs of wear, damage, or debris stuck on the rollers.

A: After each use, remove any remaining paving material from the hopper, spreading device, and rollers. Use high - pressure water jets and brushes to clean off the adhered material. Also, clean the engine compartment to prevent dirt and debris from affecting the performance.

A: When working on slopes, the paver should be operated with extra caution. Use appropriate slope stabilization measures, and ensure that the paver is in a stable condition. The slope angle should be within the safe operating range specified by the manufacturer.