HD+ 70i VV-HF
- Hamm
- Recyclers and Soil Stabilizers
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Key Features & Specs
Highlights
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3-point articulation for even weight distribution and excellent directional stability
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Simple, intuitive and language-neutral control
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Excellent view of machine and construction site
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Seat-operating unit can be moved and rotated
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Track offset for comfortable starting and driving away and compacting at curbsides
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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.
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HAMMTRONIC
HAMMTRONIC is an electronic machine management system that monitors and controls all key machine functions, consequently 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 programs (for DV+ series only), guaranteeing even, smooth movement of both drums.
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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. A panel PC (touchscreen) on the driver's platform then visualizes 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.
BASIC DATA
Name | HD+ 70i VV-HF |
Description | Tandem roller with two vibrating roller drums |
Exhaust emissions category | EU Stage IIIB/EPA Tier 4 |
Series | H186 |
Series | HD+ |
DIESEL ENGINE
Power ISO 14396, kW | 55.4 kW |
Type | TCD 2.9 L4 |
Power ISO 14396, rpm | 2,500 RPM |
Exhaust gas after-treatment | DOC |
Power SAE J1349, HP | 74.2 hp |
Power ISO 14396, HP | 75.3 HP |
Number of cylinders | 4 |
DRIVE
Regulation, infinitely variable | Hammtronic |
Climbing ability, with vibration | 35 |
Speed, transportation gear | 0,0-7,5 |
Speed, working gear, I | 0,0-3,7 |
Climbing ability, without vibration | 40 % |
DRUM DIMENSIONS
Drum type, rear | Smooth/non-split |
Drum thickness, front | 0.7 in |
Drum width, front | 59.1 in |
Drum diameter, rear | 44.9 in |
Track offset, left | 5.3 in |
MACHINE DIMENSIONS
Curb clearance, left | 29.5 in |
Total width with cab | 70.5 in |
Total height with cab | 113.8 in |
Turning radius, inside | 166.5 in |
Total length | 176.4 in |
Height, loading, min. | 81.9 in |
Wheelbase | 131.5 in |
Max. working width | 64.4 in |
SOUND LEVEL
Acoustic power LW(A), sticker | 106 |
Acoustic power LW(A), measured | 105 db(A) |
SPRINKLER SYSTEM
Water sprinkler, type | Pressure |
STEERING
Steering, type | Articulated steering |
Oscillation angle +/- | 10 ° |
TANK CAPACITY/FILL CAPACITY
Fuel tank, capacity | 31.7 gpm |
Water tank, capacity | 184.9 gpm |
VIBRATION
Centrifugal force, rear, I | 16,650 lbs |
Centrifugal force, rear, II | 20,700 lbs |
Vibration frequency, front, II | 4,020 VPM |
Amplitude, front, II | 0.014 in |
Vibration frequency, rear, I | 2,700 VPM |
Amplitude, rear, I | 0.025 in |
WEIGHTS
Static linear load, front | 140 lbs/in |
Operating weight with ROPS | 15,832 lbs |
Operating weight, max. | 21,609 lbs |
Operating weight with cab | 16,207 lbs |
French classific., data/class | 19,8/VT1 |