JM622/JM622A JM626A SINGLE DRUM VIBRATORY ROAD ROLLER
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This roller mainly used in highway, dam, railway, airport and other large infrastructure projects tec. This road roller is to compact non-cohesive or semi-cohesive materials such as base, sandy soil, gravel, macadam, rock filler etc.
| Model | JM622 | JM622A | JM626A | ||
| Operating weight | 22000 | 22000 | 25530 | kg | |
| Rolling width | 2150 | mm | |||
| Centrifugal force | 418/221 | 390/270 | 405/280 | kN | |
| Vibration frequency | 29 | 28/32 | 28/32 | Hz | |
| Theoretical amplitude of vibration | 2.1/1.1 | 2.1/1.0 | 2.1/1.1 | mm | |
| Static linear pressure (F) | 516 | 506 | 595 | N/cm | |
| Diesel engine model | SC8D175.1G2B1 | D6114ZG6B | SC8D190G2B1 | ||
| Rated power | 128 | 132 | 140 | kw | |
| Overall dimensions L W H | 6438x2410x3200 | mm | |||
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