Place of Origin:
China
Model Number:
JA620H
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JA620H
FULL HYDRAULIC SINGLE DRUM VIBRATORY ROLLER
Application
Compacting the foundation of large infrastructure projects, such as highway dam, railway, airport also non-cohesive and semi-cohesive materials, such as sand, gravel, macadam, rock fill and so on. The road roller equipped with sheepfoot is suitable for rolling cohesive materials.
Main features
Hydraulic front rear drum drive, multi-speed gears and infinitely variable speed, strong gradeability.
Hydraulic vibration, dual frequency and dual amplitude, electronic controlled delayed starting of vibration, great exciting force with high compacting efficiency.
Hydraulic steering, articulated frame with flexible steering and operation.
Adopt specific drive axle with excellent drive performance.
Hydraulic service brake, electronic controlled parking brake, safe and reliable .
Rear engine cover can be turned up for a big angle for convenient maintenance.
Drive and vibration system are equipped with imported famous brand hydraulic components with reliable performance.
Tires with different tread patterns are optional.
Other brand engines are optional.
Standard equipped with cabin, air conditioner is for your choice.
Product model with"P”:road roller with padfoot.
Technical Parameters
| Item | Unit | JA620H |
| Operating Weight | kg | 20000 |
| Rolling width | mm | 2130 |
| Vibration frequency | Hz | 28/32 |
| Theoretical amplitude of vibration | mm | 1.9/0.9 |
| Exciting force | KN | 385/260 |
| Travel speed | km/h | 0~4,0~5.5, 0~6.5,0~11 |
| Engine model | WP6G190E22 | |
| Engine power/speed | kW/r/min | 140/2200 |
|
Overall dimensions (L*W*H) |
mm | 6240×2300×3100 |
Main Configuration Listing
| NO. | Name | Model | Unit | Manufacturer |
| 1 | Engine | WP6G190E22 | 1 | WEICHAI |
| 2 | Drive axle | GY2050D | 1 | Xuzhou |
| 3 | Tire | 20.5-25 | 2 | |
| 4 | Pump | HPV055 | 1 | Linde |
| 5 | Motor | HMF55 | 1 | Linde |
| 6 | Driving pump | HPV105 | 1 | Linde |
| 7 | Steel wheel motor | HMV75 | 1 | Linde |
| 8 | Driving axle motor | HMV105 | 1 | Linde |
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