Hamm HD 12 VO
| Make | Hamm |
| Model | HD 12 VO |
| Type | Series HD CompactLine |
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Description
Highlights
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Compact dimensions
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Simple, intuitive and language-neutral control
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Ergonomic driver platform
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Excellent view of drum edge, machine and construction site environment
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Compaction with oscillation
Models
Oscillation
In an oscillation drum, two eccentric shafts are fitted at a 180° angle to each other. Both unbalanced masses rotate synchronously, which causes the drum to perform a rapidly alternating forward-backward rotational movement. This results in the compaction energy being transmitted forward and backward tangentially into the ground below in the form of shear forces. The oscillation system developed by HAMM achieves compaction results that are scientifically proven to be more homogeneous and higher-quality, leading to faster, more significant compaction increases. The scope of application is enormous.
Three-point articulation
Three-point articulation is different to conventional joints due to its geometric arrangement and connection of the three individual joints and one additional connecting link between the two conventional upper joints. This allows optimum steering, excellent driving safety and maximum driving comfort.
Specifications
- BASIC DATA - Description: Tandem roller with vibration and oscillation drum
- BASIC DATA - Exhaust emissions category: EU Stage V / EPA Tier 4
- BASIC DATA - Name: HD 12 VO
- BASIC DATA - Series: H230
- DIESEL ENGINE - Cylinders, quantity: 3
- DIESEL ENGINE - Exhaust emission standard: EU Stage V / EPA Tier 4
- DIESEL ENGINE - Exhaust gas after-treatment: -
- DIESEL ENGINE - Manufacturer: KUBOTA
- DIESEL ENGINE - Model: D1703-M-DI-E4B
- DIESEL ENGINE - Power ISO 14396, HP: 24.8 HP
- DIESEL ENGINE - Power ISO 14396, kW: 18.2 kW
- DIESEL ENGINE - Power ISO 14396, rpm: 2,200 rpm
- DRUM DIMENSIONS - Drum diameter, front: 28.3 in
- DRUM DIMENSIONS - Drum diameter, rear: 28.3 in
- DRUM DIMENSIONS - Drum thickness, front: 0.6 in
- DRUM DIMENSIONS - Drum thickness, rear: 0.6 in
- DRUM DIMENSIONS - Drum type, front: Smooth/non-split
- DRUM DIMENSIONS - Drum type, rear: Smooth/non-split
- DRUM DIMENSIONS - Drum width, front: 47.2 in
- DRUM DIMENSIONS - Drum width, rear: 47.2 in
- DRUM DIMENSIONS - Track offset, left: 0 in
- DRUM DIMENSIONS - Track offset, right: 2 in
- MACHINE DIMENSIONS - Center distance: 66.9 in
- MACHINE DIMENSIONS - Curb clearance, left: 22.4 in
- MACHINE DIMENSIONS - Curb clearance, rear: 22.4 in
- MACHINE DIMENSIONS - Ground clearance, center: 11 in
- MACHINE DIMENSIONS - Maximum working width: 49.2 in
- MACHINE DIMENSIONS - Total height with ROPS: 97.4 in
- MACHINE DIMENSIONS - Total length: 99.6 in
- MACHINE DIMENSIONS - Total width: 51.6 in
- MACHINE DIMENSIONS - Turning radius, inside: 93.3 in
- OSCILLATION - Oscillation force, rear, I: 8,775 lbs
- OSCILLATION - Oscillation force, rear, II: 5,175 lbs
- OSCILLATION - Oscillation frequency, rear, I: 2,280 VPM
- OSCILLATION - Oscillation frequency, rear, II: 1,740 VPM
- OSCILLATION - Tangential amplitude, rear, I: 0.045 in
- OSCILLATION - Tangential amplitude, rear, II: 0.045 in
- SOUND LEVEL - Acoustic power LW(A), measured: 104 db(A)
- SOUND LEVEL - Sound power level L(WA), guaranteed: 106
- STEERING - Oscillation angle +/-: 8 °
- STEERING - Steering, type: Articulated steering
- TANK CAPACITY/FILLING CAPACITY - Fuel tank, capacity: 11.1 gal
- TANK CAPACITY/FILLING CAPACITY - Water tank, capacity: 47.6 gal
- TRAVEL DRIVE - Climbing ability, with vibration: 35
- TRAVEL DRIVE - Climbing ability, without vibration: 40 %
- TRAVEL DRIVE - Speed, infinitely variable: 6.3
- VIBRATION - Amplitude, front, I: 0.018 in
- VIBRATION - Amplitude, front, II: 0.018 in
- VIBRATION - Centrifugal force, front, I: 8,550 lbs
- VIBRATION - Centrifugal force, front, II: 5,175 lbs
- VIBRATION - Vibration frequency, front, I: 3,900 VPM
- VIBRATION - Vibration frequency, front, II: 3,060 VPM
- WATER-SPRINKLING SYSTEM - Water sprinkling, type: Pressure
- WEIGHTS - Operating weight with ROPS: 6,075 lbs
- WEIGHTS - Static linear load, front: 62.2 lbs/in
- WEIGHTS - Static linear load, rear: 66.1
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Oscillation
In an oscillation drum, two eccentric shafts are fitted at a 180° angle to each other. Both unbalanced masses rotate synchronously, which causes the drum to perform a rapidly alternating forward-backward rotational movement. This results in the compaction energy being transmitted forward and backward tangentially into the ground below in the form of shear forces. The oscillation system developed by HAMM achieves compaction results that are scientifically proven to be more homogeneous and higher-quality, leading to faster, more significant compaction increases. The scope of application is enormous.
Three-point articulation
Three-point articulation is different to conventional joints due to its geometric arrangement and connection of the three individual joints and one additional connecting link between the two conventional upper joints. This allows optimum steering, excellent driving safety and maximum driving comfort.
