14 Ton Tandem Drum Roller WD148HF with Strong Centrifugal Force
The Qhmach 14 ton tandem drum roller WD148HF is equipped with a 119kW engine, providing robust power and rapid start-up. Strong centrifugal force and amplitude can effectively improve processing efficiency.
WD148HF vibratory tandem roller is primarily suitable for compacting asphalt concrete, cement concrete, and other surface layers in projects such as high-grade highways, airports, and parking lots. It is also suitable for compacting large foundations, secondary foundations, and embankment fills.
| Operation Weight(kg) | |
|---|---|
| Engine Brand | |
| Emission Standard | |
| Centrifugal Force (KN) | |
| Vibration Frequency (Hz) | |
| Dimensions (mm) | 4790*2300*3300 |
| OEM/ODM | Support |
Main Technical Performance Characteristics
01. Powerful Engine
The WD148HF tandem drum roller is equipped with a Cummins engine with 119kW power, offering powerful power, quick starting, fuel economy, and compliance with stringent emission standards.
02. Excellent Drive and Shifting Performance
The fully hydraulic WD148HF twin drum vibrating roller features a closed hydraulic system comprised of a Danfoss high-pressure piston pump and motor, ensuring superior drive and high gradeability. The hydraulically variable speed ensures optimal operation at the optimal speed under varying operating conditions.
03. Efficient Vibration System
Utilizing a closed-loop vibratory system comprised of a Danfoss vibratory pump and motor, dual-frequency and dual-amplitude technology, and a scientifically optimized configuration of static linear load and excitation force, the WD136H effectively compacts various materials and pavement thicknesses.
04.Large-Capacity Water Tank
The WD148HF vibratory tandem roller is equipped with a large-capacity water tank and three-stage filtration. Electronically controlled pressure spraying supports continuous and intermittent watering, ensuring long-term operation.
01. Easy Operation
Single-lever operation enhances safety and reduces labor intensity.
02. Durable Design
The WD148HF tandem road roller utilizes a four-point supported, inner-cylinder vibratory chamber structure for high strength and rigidity. It is equipped with imported, impact-resistant, reinforced vibratory bearings. The carefully designed bearing seat with lubrication channels ensures a temperature rise of only 20°C after eight hours of continuous operation. This ensures excellent performance and long-term reliability of the vibratory bearings even under intense alternating loads, ensuring efficient construction.
03. 40% Climbing Capability
The WD148HF double drum road roller features an advanced hydraulic system. This closed-loop hydraulic system, consisting of an imported variable displacement pump and variable displacement motor, ensures excellent driving performance and high grade ability. A two-speed continuously variable transmission ensures optimal speed operation under varying operating conditions.
04. Safe Brake System
The road roller braking system consists of a multi-plate wet brake and hydrostatic brake on a vibrating wheel reducer. It provides driving, parking, and emergency functions to ensure safe operation.
Maintenance Reminder
The road roller dashboard features an audible and visual alarm system that provides maintenance information, and an extra-large color LCD screen for enhanced operator comfort.
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14 Ton Tandem Drum Roller WD148HF Technical Parameter
| Tandem asphalt vibration roller | Unit | WD148HF |
|---|---|---|
| Operation weight | kg | 14000 |
| Static linearity(f/r) | N/cm | 328/328 |
| Vibration frequency | Hz | 42/50 |
| Amplitude | mm | 0.92/0.46 |
| Centrifugal force | kN | 165X2/105X2 |
| Walking speed | km/h | 0-11 |
| Climbing capability | % | 40 |
| Crab-walking capability | mm | ±170 |
| Engine brand | – | Cummins |
| Emission standard | – | Tier3 |
| Engine power | kW | 119 |
| Sprinkler tank capacity | L | 730 |
| Dimensions | mm | 4790*2300*3300 |
Qhamch Road Roller Manufacturer Note: We remain the right modify dimension of equipment due to update of spare parts and structure design, all modification will not effect performance of equipment.
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Qhmach
Reasons to Choose Us
As an industry leader, our road roller factory provide high-quality paving equipment backed by years of expertise. Our customer-focused team ensures prompt service for smooth project execution. Each road compactor piece of equipment is rigorously tested for reliability and durability. Choose us for quality and trust in every project.
Email: sale@qhmach.com