Powerful 8 Ton Roller for Construction

Product Introduction

This product line includes two types of single-drum vibratory rollers: a fully hydraulic single-drum vibratory roller and a power-shift single-drum vibratory roller. Both models maintain consistent core compaction parameters and offer highly efficient and reliable performance.

I. Core Technical Parameters

**Superior Compaction Performance:** Operating weights are 7,600 kg and 7,800 kg respectively. The vibratory drum has a width of 1,700 mm and a diameter of 1,200 mm, providing a vibration force of up to 120 kN. Under the combined action of a static linear load of 225 N/cm, an amplitude of 0.72 mm, and a vibration frequency of 45 Hz, it achieves deep, uniform, and efficient compaction.

**High-Efficiency Power System:** Both models are equipped with a Yunnei YN35 engine that meets the National IV emission standards for non-road applications, with a rated power of 70 kW, providing ample power while being energy-efficient and environmentally friendly.

**High-Efficiency Power System:** Both models are equipped with a Yunnei YN35 engine that meets the National IV emission standards for non-road applications, with a rated power of 70 kW, offering ample power and energy efficiency. **Flexibility and Maneuverability:** With a minimum turning radius of 5,510 mm and a wheelbase of 2,540 mm, the compact overall dimensions (4,795 mm long × 1,865 mm wide × 2,645 mm high) allow for agile maneuverability in narrow or complex work sites. Its climbing ability and turning radius design meet the needs of conventional operations.

II. Key Features and Differences

Both models are highly consistent in their basic structure, vibration system, and power source. The core difference lies in the travel drive system:

**Fully Hydraulic Single Drum Vibratory Roller:**

Travel System: Utilizes a fully hydraulic drive system, enabling continuously variable transmission (CVT) from 0-11 km/h, providing a wider speed range.

Operational Adaptability: Extremely low starting speed and a wider speed range allow for smoother and more precise operation in fine leveling, slow compaction, and complex working conditions.

**Power Shift Single Drum Vibratory Roller:**

Travel System: Driven by a power shift gearbox, providing an operating speed range of 2-9 km/h.

Operating Features: High transmission efficiency, excellent performance in conventional compaction operations, speed range settings tailored to typical compaction process requirements, and intuitive and reliable operation.

Summary: Both of these single-drum vibratory rollers are powerful machines designed for modern earthmoving and asphalt compaction projects. Users can choose the most suitable model based on their specific requirements for maneuverability, speed range, and cost budget, balancing the flexible operation of fully hydraulic continuously variable transmission with the high efficiency and reliability of power shifting. Both models ensure excellent compaction quality and operational efficiency.