Hamm HD+ 70i VO
| Make | Hamm |
| Model | HD+ 70i VO |
| Type | Series HD+ |
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Description
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Operating concept Easy Drive
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Digital ready
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Compaction with oscillation
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Innovative cabin concept for optimal visibility and high comfort
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3-point articulation for even weight distribution and excellent directional stability
Models
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.
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.
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+ 70i VO
- BASIC DATA - Series: HD+
- 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: 44.9 in
- DRUM DIMENSIONS - Drum diameter, rear: 44.9 in
- DRUM DIMENSIONS - Drum thickness, front: 0.7 in
- DRUM DIMENSIONS - Drum thickness, rear: 0.7 in
- DRUM DIMENSIONS - Drum type, front: Smooth/non-split
- DRUM DIMENSIONS - Drum type, rear: Smooth/non-split
- DRUM DIMENSIONS - Drum width, front: 59.1 in
- DRUM DIMENSIONS - Drum width, rear: 59.1 in
- DRUM DIMENSIONS - Track offset, left: 5.3 in
- MACHINE DIMENSIONS - Center distance: 131.5 in
- MACHINE DIMENSIONS - Ground clearance, center: 13.4 in
- MACHINE DIMENSIONS - Maximum working width: 64.4 in
- MACHINE DIMENSIONS - Total height with cab: 113.8 in
- MACHINE DIMENSIONS - Total height with ROPS: 116.9 in
- MACHINE DIMENSIONS - Total length: 176.4 in
- MACHINE DIMENSIONS - Total width with cab: 70.5 in
- MACHINE DIMENSIONS - Turning radius, inside: 166.5 in
- OSCILLATION - Oscillation force, rear, I: 16,200 lbs
- OSCILLATION - Oscillation force, rear, II: 23,625 lbs
- OSCILLATION - Oscillation frequency, rear, I: 1,980 VPM
- OSCILLATION - Oscillation frequency, rear, II: 2,400 VPM
- OSCILLATION - Tangential amplitude, rear, I: 0.041 in
- OSCILLATION - Tangential amplitude, rear, II: 0.041 in
- SOUND LEVEL - Sound power level L(WA), guaranteed: 106
- STEERING - Steering, type: Articulated steering
- TANK CAPACITY/FILLING CAPACITY - Fuel tank, capacity: 31.7 gal
- TANK CAPACITY/FILLING CAPACITY - Water tank, capacity: 184.9 gal
- TRAVEL DRIVE - Climbing ability, without vibration: 45 %
- TRAVEL DRIVE - Regulation, infinitely variable: HAMMTRONIC
- TRAVEL DRIVE - Speed, infinitely variable: 0,0 - 6,0
- VIBRATION - Amplitude, front, I: 0.024 in
- VIBRATION - Amplitude, front, II: 0.014 in
- VIBRATION - Centrifugal force, front, I: 18,000 lbs
- VIBRATION - Centrifugal force, front, II: 14,625 lbs
- VIBRATION - Vibration frequency, front, I: 2,880 VPM
- VIBRATION - Vibration frequency, front, II: 3,480 VPM
- WATER-SPRINKLING SYSTEM - Water sprinkling, type: Pressure
- WEIGHTS - Axle load, front: 8,280 lbs
- WEIGHTS - Axle load, rear: 8,533 lbs
- WEIGHTS - Empty weight without cab, without ROPS: 14,840 lbs
- WEIGHTS - Operating weight with cab: 16,813 lbs
- WEIGHTS - Operating weight with ROPS: 16,416 lbs
- WEIGHTS - Static linear load, front: 140.2 lbs/in
Links
Copy Set
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.
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.
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.
