Single-drum Road Roller
Single-drum Road Roller
Comfortable Driving
The JZZ20 single-drum road roller is equipped with a cab that uses aman-machine engineering design. The cab has full view and wide inner space tofacilitate the driver to operate comfortably.
The cab has a man-machine engineering instrument panel and maneuvering box witha synchronous transmission device. The road roller achieves labor-savingoperation and reduces the operator’s labor intensity. A dedicated drive axle isused to enable the roller to have a powerful tractiveforce.
Energy Conservation and Environment Protection
The machine uses the Shangchai 114 Serieswater-cooling pressurization engine featuring low noise and meets the Euro Iemission standard. With its maintenance-free storage battery, the roller canstart easily at low temperature.
Superior Performance
The single-drum road roller uses an imported piston-type gear pump and motor, smoothing the machine startup and vibration stop,and ensuring the high compacting quality. With the cylindrical structure, themachine features sound rigidity and high strength. Its bearing uses the short cylindrical bearingcharacterized by high limiting speed and high bearing ability. Its vibrationchamber is set symmetrically to avoid the polarization compact of the roller.When the roller operates, the vibration bearing can be lubricated. Itslubrication mode is simple and convenient. The fault rate of the lubricationsystem is extremely low.
Optional Configuration
Thesingle-drum road roller can be matched with the integralconvex-shapedtire and separated convex-shaped tire.
Convenient Maintenance
The engine hood is electronically controlled, safeand reliable, and easy to maintain. It can achieve a wide opening angle.
Technical Parameters
| Single-drum Road Roller | |||
| Model |
| JZZ20A | JZZ20B |
| Item | Unit | Specifications | |
| Operating weight | kg | 20000 | 20000 |
| Weight at drum | kg | 9500 | 10000 |
| Static linear load | N/cm | 425 | 470 |
| Speed range | km/h |
|
|
| I Speed | 2.63 | 2.63 | |
| II Speed | 5.3 | 5.3 | |
| III Speed | 8.6 | 8.6 | |
| Theoretical climbing ability | ° | 30 | 30 |
| Min. turning radius | mm | ≤6500 | 6500 |
| Steering angle | ° | ±33 | ±33 |
| Oscillating angle | ° | ±10 | ±10 |
| Vibration frequency (high/low) | Hz | 28 | 33/28 |
| Nominal amplitude (high/low) | mm | 2.0/1.1 | 1.9/0.95 |
| Excitation force @ high/low amplitude | kN | 350/200 | 353/245 |
| Drum diameter | mm | 1523 | 1600 |
| Drum width | mm | 2178 | 2130 |
| Engine model |
| D6114ZG2B | D6114ZG2B |
| Rated power | KW | 128 | 128 |
| Rated speed | r/min | 2000 | 2000 |
| Overall dimension (L×W×H) | mm | 6040x2435x3360 | 6290x2385x3240 |
Termsof Trade
1. We can complete the orderin any quantity within our ability, to meet your different requirements.
2. The deliverycycle differs according to different order quantities and product categories.Generally speaking, the delivery cycle for wheel loader is within 7-15 workingdays and 15-40 working days for the backhoe loader. The delivery cycle forpavers and road roller is respectively 20-45 working days and 10-20 workingdays. We can supply you with brakes from our stock.
3. Our mainshipment ports are Shanghai Port,Qingdao Port,Lianyungang (in Jiangsu Province),Horgus Port,etc.
4. Payment terms:By 30%-50% advance payment (deposit), and pay off the rest before shipment. Wewould like to make the payment by letter of credit.
5. Our products are exportedto Russia, Iran,Ukraine, Five Central AsianCountries (Kazakhstan,Kyrgyzstan,Tajikistan, Uzbekistanand Turkmenistan), Mexicoand The Philippines, to name a few.
As a professional single-drum road roller manufacturer in China, Chinzen can offer customers a wide range of constructionmachinery, including wheel loader, backhoe loader, asphalt concrete paver, and more.

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