HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO
HD 12 VO

Highlights

  • Simple, intuitive and language-neutral operation
  • Compaction with oscillation
  • Compact dimensions
  • Excellent view of the drum edges, the machine and the construction site surroundings
  • Ergonomic driver platform

Features

  • 3-point articulation: 3-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. 3-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.

  • 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 forwards-backwards rotational movement. This results in the compaction energy being transmitted forwards and backwards 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. 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 forwards-backwards rotational movement. This results in the compaction energy being transmitted forwards and backwards 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.

Specifications

Acoustic power LW(A), measured:
104 db(A)
Acoustic power LW(A), sticker:
106
Amplitude, front, II:
0.45 mm
Centrifugal force, front, I:
38 kN
Climbing ability, with vibration:
35
Climbing ability, without vibration:
40 %
Curb clearance, rear:
570 mm
Description:
Tandem roller with vibrating roller drum and oscillation drum
Drum diameter, rear:
720 mm
Drum thickness, rear:
15 mm
Drum width, rear:
1,200 mm
Exhaust emissions category:
EU Stage V / EPA Tier 4
Exhaust gas after-treatment:
-
French classific., data/class:
11,1/PV3
Fuel tank, capacity:
42 l
Height loading, min.:
1,752 mm
Max. working width:
1,250 mm
Name:
HD 12 VO
Number of cylinders:
3
Operating weight with ROPS:
2,755 kg
Operating weight, max.:
3,470 kg
Oscillation angle +/-:
8 °
Oscillation force, rear, I:
39 kN
Oscillation force, rear, II:
23 kN
Oscillation frequency, rear, I:
38 Hz
Oscillation frequency, rear, II:
29 Hz
Power ISO 14396, HP:
25.2 HP
Power ISO 14396, kW:
18.5 kW
Power SAE J1349, HP:
24.8 hp
Power SAE J1349, rpm:
2,200 rpm
Series:
H230
Series:
HD CompactLine
Speed, infinitely variable:
10.2
Static linear load, front:
11.1 kg/cm
Static linear load, rear:
11.8
Tangential amplitude, rear, II:
1.14 mm
Total height with ROPS:
2,475 mm
Total length:
2,530 mm
Total width:
1,310 mm
Track offset, left:
0 mm
Track offset, right:
50 mm
Turning radius, inside:
2,370 mm
Version:
D1703
Vibration frequency, front, I:
65 Hz
Vibration frequency, front, II:
51 Hz
Water tank, capacity:
180 l
Wheel base:
1,700 mm

Links

  • Features

    Features

    • 3-point articulation: 3-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. 3-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.

    • 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 forwards-backwards rotational movement. This results in the compaction energy being transmitted forwards and backwards 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. 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 forwards-backwards rotational movement. This results in the compaction energy being transmitted forwards and backwards 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.

  • Specifications

    Specifications

    Acoustic power LW(A), measured:
    104 db(A)
    Acoustic power LW(A), sticker:
    106
    Amplitude, front, II:
    0.45 mm
    Centrifugal force, front, I:
    38 kN
    Climbing ability, with vibration:
    35
    Climbing ability, without vibration:
    40 %
    Curb clearance, rear:
    570 mm
    Description:
    Tandem roller with vibrating roller drum and oscillation drum
    Drum diameter, rear:
    720 mm
    Drum thickness, rear:
    15 mm
    Drum width, rear:
    1,200 mm
    Exhaust emissions category:
    EU Stage V / EPA Tier 4
    Exhaust gas after-treatment:
    -
    French classific., data/class:
    11,1/PV3
    Fuel tank, capacity:
    42 l
    Height loading, min.:
    1,752 mm
    Max. working width:
    1,250 mm
    Name:
    HD 12 VO
    Number of cylinders:
    3
    Operating weight with ROPS:
    2,755 kg
    Operating weight, max.:
    3,470 kg
    Oscillation angle +/-:
    8 °
    Oscillation force, rear, I:
    39 kN
    Oscillation force, rear, II:
    23 kN
    Oscillation frequency, rear, I:
    38 Hz
    Oscillation frequency, rear, II:
    29 Hz
    Power ISO 14396, HP:
    25.2 HP
    Power ISO 14396, kW:
    18.5 kW
    Power SAE J1349, HP:
    24.8 hp
    Power SAE J1349, rpm:
    2,200 rpm
    Series:
    H230
    Series:
    HD CompactLine
    Speed, infinitely variable:
    10.2
    Static linear load, front:
    11.1 kg/cm
    Static linear load, rear:
    11.8
    Tangential amplitude, rear, II:
    1.14 mm
    Total height with ROPS:
    2,475 mm
    Total length:
    2,530 mm
    Total width:
    1,310 mm
    Track offset, left:
    0 mm
    Track offset, right:
    50 mm
    Turning radius, inside:
    2,370 mm
    Version:
    D1703
    Vibration frequency, front, I:
    65 Hz
    Vibration frequency, front, II:
    51 Hz
    Water tank, capacity:
    180 l
    Wheel base:
    1,700 mm
  • Downloads & Documentation

    Links

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