| parameter |
| Model | Fully hydraulic single-drum vibratory roller | Power shift single drum vibratory roller |
| Operating weight | 9500KG | 9500KG |
| Static line load | 245N/cm | 245N/cm |
| Amplitude | 0.7mm | 0.7mm |
| Vibration frequency | 45Hz | 45Hz |
| Excitation force | 150Kn | 150Kn |
| Travel speed | 0-12.5km/h | 2-9km/h |
| Climbing ability | 30% | 35% |
| Turning radius | 5700mm | 5700mm |
| Overall vehicle dimensions (L× W × H) | 5260*1970*2730mm | 5260*1970*2730mm |
| Vibrating wheel width | 1800mm | 1800mm |
| Vibrating wheel diameter | 1320mm | 1320mm |
| wheelbase | 2585mm | 2585mm |
| Engine power | 78KW | 78KW |
| Engine model | Changfa National II | Changfa National II |
|
Product Introduction of Fully Hydraulic Single-Drum Vibratory Rollers and Power-Shift Single-Drum Vibratory Rollers
This series includes two models of single-drum vibratory rollers: a fully hydraulic single-drum vibratory roller and a power-shift single-drum vibratory roller. Both models maintain consistency in core compaction performance and power systems; the main differences lie in the transmission and control methods, making them suitable for different working conditions and operating habits.
I. Core Compaction Performance
Both rollers possess excellent and consistent compaction capabilities, ensuring construction quality:
Operating Weight: 9500 kg, providing ample ground pressure.
Static Line Load: 245 N/cm, ensuring initial compaction of the foundation.
Vibration Parameters: Amplitude 0.7 mm, vibration frequency 45 Hz, excitation force up to 150 kN. This efficient combination generates powerful impact energy, making it particularly suitable for the efficient compaction of asphalt surface layers, base courses, and various fill materials.
Compaction Roller Dimensions: Diameter 1320mm, width 1800mm, providing a large compaction coverage area and high work efficiency.
II. Power and Engine
Engine: All models use Changfa engines meeting China II emission standards, with a power output of 78 kW. This provides ample power, high reliability, and meets relevant domestic emission requirements.
Climbing Ability: 30% for the fully hydraulic model and 35% for the power shift model, both offering good adaptability to slope operations.
III. Travel and Mobility
Travel Speed:
Fully Hydraulic Model: 0-12.5 km/h, continuously variable transmission, smooth start, capable of fine compaction at extremely low speeds, precise and flexible control.
Power Shift Model: 2-9 km/h, shifts via a gearbox, with a speed range meeting conventional compaction needs, mature and reliable structure.
Turning Radius: 5700 mm for both, providing good maneuverability and facilitating turning in narrow construction sites.
Wheelbase: 2585 mm, balancing driving stability and passability.
IV. Overall Vehicle Dimensions
Both models have identical external dimensions: 5260mm (L) × 1970mm (W) × 2730mm (H), featuring a compact structure for easy transportation and on-site dispatch.
V. Model Selection Recommendations
* Fully Hydraulic Single Drum Vibratory Roller: Suitable for applications requiring smooth operation, precise micro-motion performance, and stepless speed adjustment, such as edge compaction and bridge joint finishing. Represents more advanced drive technology.
* Power Shift Single Drum Vibratory Roller: Suitable for users seeking cost-effectiveness, ease of maintenance, and relatively standard operating conditions. Its transmission system is technologically mature and durable.
Summary：This series of rollers is a reliable piece of equipment for road construction, foundation compaction, and other engineering projects. Users can choose the most suitable model from the two comparable models based on their specific operational needs, budget, and preferred operating technology.
With technological innovation, our product configuration and parameters will continue to
change without notice;
if there is any doubt, the specific confirmation of our international trade sales shall prevail;
