Hamm HD+ 90i PH VO-S
| Make | Hamm |
| Model | HD+ 90i PH VO-S |
| Type | Series HD+ |
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Description
Highlights
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Hydraulic hybrid drive
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Operating concept Easy Drive
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Excellent view of machine and construction site
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Electronic machine management Hammtronic
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Compaction with oscillation
Models
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.
Power Hybrid
With the 9 t HD+ 90i PH tandem roller (EPA Tier 4/EU Stage V), HAMM combines a traditional combustion engine with a hydraulic accumulator. While the diesel unit provides the basic load, the hydraulic accumulator is able to cover peak loads, such as start-up or activating vibration/oscillation, by providing an additional 20 kW of power at short notice. After this maximal load has been generated, the hydraulic accumulator is recharged via a pump. In this way, the machine provides full compaction power while simultaneously saving fuel.
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.
Smart Compaction
In the Smart Compaction product range, HAMM offers various solutions for intelligent and simple compaction, compaction measurement, and documentation. The focus here is on digital interfaces between the driver and the machine as well as various assistants. The innovations offered here (such as Smart Doc) contribute significantly to meeting the increasing demands for high compaction quality in modern earthworks and road construction, and directly integrating the megatrends of digitalization and resource conservation into daily construction site activity.
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+ 90i PH VO-S
- BASIC DATA - Series: H276
- DIESEL ENGINE - Cylinders, quantity: 4
- DIESEL ENGINE - Exhaust emission standard: EU Stage V / EPA Tier 4
- DIESEL ENGINE - Exhaust gas after-treatment: DOC-DPF
- DIESEL ENGINE - Manufacturer: DEUTZ
- DIESEL ENGINE - Model: TCD 2.9 L4
- DIESEL ENGINE - Power ISO 14396, HP: 75.3 HP
- DIESEL ENGINE - Power ISO 14396, kW: 55.4 kW
- DIESEL ENGINE - Power ISO 14396, rpm: 2,300 rpm
- DIESEL ENGINE - Power SAE J1349, HP: 74.2 hp
- DIESEL ENGINE - Power SAE J1349, kW: 55.4 kW
- DIESEL ENGINE - Power SAE J1349, rpm: 2,300 rpm
- DRUM DIMENSIONS - Drum diameter, front: 47.2 in
- DRUM DIMENSIONS - Drum diameter, rear: 47.2 in
- DRUM DIMENSIONS - Drum thickness, front: 0.7 in
- DRUM DIMENSIONS - Drum thickness, rear: 0.8 in
- DRUM DIMENSIONS - Drum type, front: Smooth/split
- DRUM DIMENSIONS - Drum type, rear: Smooth/non-split
- DRUM DIMENSIONS - Drum width, front: 66.1 in
- DRUM DIMENSIONS - Drum width, rear: 66.1 in
- DRUM DIMENSIONS - Track offset, left: 6.7 in
- MACHINE DIMENSIONS - Center distance: 141.7 in
- MACHINE DIMENSIONS - Curb clearance, left: 31.5 in
- MACHINE DIMENSIONS - Curb clearance, rear: 31.5 in
- MACHINE DIMENSIONS - Maximum working width: 72.8 in
- MACHINE DIMENSIONS - Total height with cab: 117.3 in
- MACHINE DIMENSIONS - Total length: 189 in
- MACHINE DIMENSIONS - Total width with cab: 70.9 in
- MACHINE DIMENSIONS - Turning radius, inside: 232.3 in
- OSCILLATION - Oscillation force, rear: 28,800 lbs
- OSCILLATION - Oscillation frequency, rear: 2,340 VPM
- OSCILLATION - Tangential amplitude, rear: 0.049 in
- SOUND LEVEL - Acoustic power LW(A), measured: 103 db(A)
- SOUND LEVEL - Sound power level L(WA), guaranteed: 106
- STEERING - Oscillation angle +/-: 10 °
- STEERING - Steering, type: Articulated steering
- TANK CAPACITY/FILLING CAPACITY - Fuel tank, capacity: 45.7 gal
- TANK CAPACITY/FILLING CAPACITY - Water tank, capacity: 200.8 gal
- TRAVEL DRIVE - Climbing ability, with vibration: -
- TRAVEL DRIVE - Regulation, infinitely variable: HAMMTRONIC
- TRAVEL DRIVE - Speed, transport gear: 0,0-7,5
- TRAVEL DRIVE - Speed, working gear, I: 0,0-3,7
- VIBRATION - Amplitude, front, I: 0.024 in
- VIBRATION - Amplitude, front, II: 0.016 in
- VIBRATION - Centrifugal force, front, I: 18,900 lbs
- VIBRATION - Centrifugal force, front, II: 17,550 lbs
- VIBRATION - Vibration frequency, front, I: 2,520 VPM
- VIBRATION - Vibration frequency, front, II: 3,000 VPM
- WATER-SPRINKLING SYSTEM - Water sprinkling, type: Pressure
- WEIGHTS - Operating weight with cab: 20,859 lbs
- WEIGHTS - Operating weight with ROPS: 20,484 lbs
- WEIGHTS - Static linear load, front: 164.1 lbs/in
- WEIGHTS - Static linear load, rear: 151.8
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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.
Power Hybrid
With the 9 t HD+ 90i PH tandem roller (EPA Tier 4/EU Stage V), HAMM combines a traditional combustion engine with a hydraulic accumulator. While the diesel unit provides the basic load, the hydraulic accumulator is able to cover peak loads, such as start-up or activating vibration/oscillation, by providing an additional 20 kW of power at short notice. After this maximal load has been generated, the hydraulic accumulator is recharged via a pump. In this way, the machine provides full compaction power while simultaneously saving fuel.
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.
Smart Compaction
In the Smart Compaction product range, HAMM offers various solutions for intelligent and simple compaction, compaction measurement, and documentation. The focus here is on digital interfaces between the driver and the machine as well as various assistants. The innovations offered here (such as Smart Doc) contribute significantly to meeting the increasing demands for high compaction quality in modern earthworks and road construction, and directly integrating the megatrends of digitalization and resource conservation into daily construction site activity.
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.
