OPERATION WEIGHT
10000 / 12000 / 14000 kg
ENGINE POWER
82 kW / 2000 rpm
COMPACTION WIDTH
1980 / 1980 / 2130 mm
Single drum rollers play an important role in the earthwork construction process, as all projects require a load-bearing foundation. Junma offers a diverse selection of models with hydraulic vibration compaction method to meet different project needs. They are especially used for compaction of thick soil layers in applications such as: road construction, airport development, dam construction and land reclamation projects.
The depth of compaction achieved by these heavy-duty single drum rollers is unparalleled having a huge output capacity and depth effect.
With our JM Series, contractors can confidently handle a variety of construction situations, and we tailor the right equipment to achieve the best compaction results for our customers’ needs.
Equipped with 4-cylinder supercharged Weichai Diesel Engine with power reserve, high efficiency, low fuel consumption.
Mechanical drive, three speed driving gear.
Hydraulic vibration, electronically controlled starting of vibration, with great exciting force and high compacting efficiency.
Hydraulic steering, articulated frame with flexible operation.
Transmission with synchronizer, easy to shift gear.
5.Gas-assisted hydraulic clamp disc service brake, drum mechanical parking brake, safe and reliable
Rear engine cover can be turned up for big angle for convenient maintenance.
Equipped with famous brand hydraulic components with reliable performance.
Tires with different tread patterns are optional.
Standard equipped with cabin, air conditioner is for your choice.
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
ITEM | UNIT | JM610 | JM612 | JM614 | |
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Operating Weight | kg | 10000 | 12000 | 14000 | |
Rolling width | mm | 1980 | 1980 | 2130 | |
Vibration frequency | Hz | 30 | 30 | 30 | |
Theoretical amplitude of vibration | mm | 1.6/0.8 | 1.6/0.8 | 1.8/0.9 | |
Exciting force | kN | 225/105 | 265/125 | 305/150 | |
Travel speed | km/h | Forward: 2.0/4.2/8.7, Backward: 2.0/4.2 |
Forward: 2.5/4.5/10, Backward: 2.5/4.5 |
Forward: 2.8/5.0/11, Backward: 2.8/5.0 |
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Engine model | WP4G110E221 (Weichai China II) |
4BTA3.9-C125 (Cummins China II) |
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Engine power/speed | kW / rpm | 82/2000 | 93/2200 |
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Overall dimensions ( L*W*H) | mm | 5570×2160×3010 | 6140×2280×3080 |
The JUMMA JS203H hydraulically driven vibratory roller is powered by a Cummins engine and is suitable for compaction of base, sub-base and fill materials of all kinds.
We will contact you within 2 hours, please pay attention to the email with the suffix “@junma-group.com”.