Tandem roller with two vibrating roller drums DV+ 70i VV-S

DV+ 70i VV-S Tandem roller with two vibrating roller drums

EU Stage V / EPA Tier 4

7,785 kg

1,500 mm

Highlights

  • Large panorama cabin with clear view concept and free visibility of the drums and the construction site
  • Electronic machine management Hammtronic
  • Operating concept Easy Drive
  • Intelligent water sprinkler system
  • High compaction quality through optimum setting of the compaction parameters
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Easy Drive

Simple and intuitive operation is becoming increasingly important for state-of-the-art construction machinery. With Easy Drive, HAMM has, therefore, developed a standardised operating concept for tandem rollers (HD+ and DV+ series), compactors (H series) and pneumatic tyre rollers (HP series) that reduces complexity to a minimum and enables operators to react quickly and correctly in no time at all. Alongside its clear, intuitive, easy to learn operating concept, Easy Drive comprises a range of features that improve ergonomic, safety-related and service-related characteristics.

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HAMM Compaction Quality (HCQ)

HCQ comprises a number of HAMM products designed to measure, monitor, document and control compaction and compaction processes. This includes the HAMM Compaction Meter, the HAMM Temperature Meter and the HCQ Navigator. These components continue to determine the rigidity value, the asphalt temperature and the position of the roller throughout compaction. An panel PC (touchscreen) on the driver's platform then visualises the entire data package in the form of a real-time "compaction map" and shows the roller operator where has already been sufficiently compacted and where further passes are still required. The WITOS HCQ Navigator process module also allows you to follow the construction site progress worldwide in real time.

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HAMMTRONIC

HAMMTRONIC is an electronic machine management system that monitors and controls all key machine functions, thereby increasing safety, economy and fuel savings. The opportunities offered by HAMMTRONIC include, for instance, automatic adjustment of the diesel engine speed to meet the power requirements of the individual drives. Moreover, HAMMTRONIC controls start-up and braking, and distributes the drive torques across the drum axis and back wheels in line with current operating data. HAMMTRONIC also controls the hydrostatic vibration drive and the various steering programmes (for DV+ series only), guaranteeing even, smooth movement of both drums.

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Split drum

When negotiating corners and roundabouts and when performing tight steering manoeuvres, attempting to perform compaction can lead to material being displaced and cracks forming on the surface. A split drum prevents this from occurring as the two halves rotate at different speeds. This minimises shear stress on the asphalt and avoids surface cracks and material being displaced. With the split oscillation drum, HAMM also offers a technology that combines the advantages of a split drum with those of oscillation. The result: Maximum compaction quality.

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Technical specifications

Series
Name
Description
Exhaust emissions category
Series
Series
DV+
Name
DV+ 70i VV-S
Description
Tandem roller with two vibrating roller drums
Exhaust emissions category
EU Stage V / EPA Tier 4
Series
H277
Total length
Max. working width
Wheel base
Turning radius, inside
Operating weight, max.
French classific., data/class
Height loading, min.
Operating weight with cab
Static linear load, front
Total length
4,140 mm
Max. working width
2,770 mm
Wheel base
3,000 mm
Turning radius, inside
2,800 mm
Operating weight, max.
10,460 kg
French classific., data/class
20,5/VT1
Height loading, min.
2,170 mm
Operating weight with cab
7,785 kg
Static linear load, front
26.2 kg/cm
Total length
Total width with cab
Max. working width
Total height with cab
Wheel base
Turning radius, inside
Height loading, min.
Curb clearance, rear
Curb clearance, left
Total length
4,140 mm
Total width with cab
1,680 mm
Max. working width
2,770 mm
Total height with cab
2,960 mm
Wheel base
3,000 mm
Turning radius, inside
2,800 mm
Height loading, min.
2,170 mm
Curb clearance, rear
610 mm
Curb clearance, left
610 mm
Drum type, front
Drum type, rear
Track offset, left
Drum thickness, rear
Drum thickness, front
Drum diameter, rear
Drum diameter, front
Drum width, rear
Drum width, front
Drum type, front
Smooth/split
Drum type, rear
Smooth/split
Track offset, left
1,270 mm
Drum thickness, rear
17 mm
Drum thickness, front
17 mm
Drum diameter, rear
1,140 mm
Drum diameter, front
1,140 mm
Drum width, rear
1,500 mm
Drum width, front
1,500 mm
Version
Number of cylinders
Emission standard
Exhaust gas after-treatment
Power ISO 14396, rpm
Power ISO 14396, HP
Power ISO 14396, kW
Power SAE J1349, rpm
Power SAE J1349, HP
Power SAE J1349, kW
Version
V3307-CR-T
Number of cylinders
4
Emission standard
EU Stage V / EPA Tier 4
Exhaust gas after-treatment
DOC-DPF
Power ISO 14396, rpm
2,200 rpm
Power ISO 14396, HP
75.3 HP
Power ISO 14396, kW
55.4 kW
Power SAE J1349, rpm
2,200 rpm
Power SAE J1349, HP
74.2 hp
Power SAE J1349, kW
55.4 kW
Regulation, infinitely variable
Speed, infinitely variable
Climbing ability, without vibration
Climbing ability, with vibration
Regulation, infinitely variable
Hammtronic
Speed, infinitely variable
0-11,0
Climbing ability, without vibration
40 %
Climbing ability, with vibration
35
Centrifugal force, rear, II
Centrifugal force, rear, I
Centrifugal force, front, II
Centrifugal force, front, I
Amplitude, front, II
Amplitude, front, I
Vibration frequency, rear, II
Vibration frequency, rear, I
Vibration frequency, front, II
Vibration frequency, front, I
Amplitude, rear, II
Amplitude, rear, I
Centrifugal force, rear, II
67 kN
Centrifugal force, rear, I
68 kN
Centrifugal force, front, II
67 kN
Centrifugal force, front, I
68 kN
Amplitude, front, II
0.42 mm
Amplitude, front, I
0.61 mm
Vibration frequency, rear, II
50 Hz
Vibration frequency, rear, I
42 Hz
Vibration frequency, front, II
50 Hz
Vibration frequency, front, I
42 Hz
Amplitude, rear, II
0.42 mm
Amplitude, rear, I
0.61 mm
Steering, type
Oscillation angle +/-
Steering, type
All-wheel, analogue
Oscillation angle +/-
4 °
Water sprinkler, type
Fuel tank, capacity
Water tank, capacity
Water sprinkler, type
Pressure
Fuel tank, capacity
148 l
Water tank, capacity
740 l
Fuel tank, capacity
Water tank, capacity
Fuel tank, capacity
148 l
Water tank, capacity
740 l
Acoustic power LW(A), measured
Acoustic power LW(A), sticker
Acoustic power LW(A), measured
102 db(A)
Acoustic power LW(A), sticker
104

Equipment

  • 12 V sockets (double)
  • Working lights
  • Mechanical adjustment of seat-operating unit
  • ROPS with protective roof, metal
  • CE conformity
  • Central water drain
  • Water tank front and rear, can be filled from both sides
  • Water filtering (triple)
  • Spray system with spray bar front and rear
  • Automatic vibration system
  • Track offset, hydraulic
  • Vibration-isolated operator’s platform
  • Cabin floor window, front and rear
  • Speed preselect
  • Speed-controlled water sprinkling system
  • Frequency control
  • Operator’s platform with entry from both sides
  • ECO mode
  • Pressure water sprinkling with interval switch
  • Pressurized refilling of water tanks from below
  • Operating concept Easy Drive
  • Foldable scraper
  • 2 large working and rear view mirrors

Optional equipment

  • Heating and air conditioning
  • Camera system
  • Drum lighting
  • Drum edge lighting
  • Additional mirror
  • Lamp protection grille
  • Water tank cover, lockable
  • Battery isolation switch
  • Coming home lighting
  • Mobile cooling box
  • Rotating beacon
  • Telematics interface
  • HAMM Temperature Meter (HTM)
  • Automatic engine-off function
  • HAMM Compaction Meter (HCM)
  • Bypass filter system
  • Central grease point
  • Anti-freeze injection system
  • Chip spreader
  • Edge pressing and cutting equipment
  • Fire extinguisher
  • HCQ Navigator
  • Radio
  • Safety belt monitoring device
  • Electrical adjustment of seat-operating unit
  • Multifunction armrest, right, foldable

Related products

All details, illustrations and texts are non-binding and may include optional additional fittings. Subject to technical modifications. Performance data dependant upon operational conditions.