Hamm HX 70i VO-S
| Make | Hamm |
| Model | HX 70i VO-S |
| Type | Series HX |
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Description
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Compaction with oscillation
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Digital ready
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Innovative cabin concept for optimal visibility and high comfort
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Operating concept Easy Drive
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Intelligent water sprinkler system
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.
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.
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 standardized operating concept for tandem rollers (HD+ and DV+ series), compactors (H series) and pneumatic tire 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.
Split drum
When negotiating corners and roundabouts and when performing tight steering maneuvers, attempting to perform compaction without twin drums 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 minimizes 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.
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: HX 70i VO-S
- BASIC DATA - Series: HX
- 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: KUBOTA
- DIESEL ENGINE - Model: V3307-CR-TE5AB
- DIESEL ENGINE - Power ISO 14396, HP: 74.3 HP
- DIESEL ENGINE - Power ISO 14396, kW: 54.6 kW
- DIESEL ENGINE - Power ISO 14396, rpm: 2,200 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: 2,200 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: 0.8 in
- DRUM DIMENSIONS - Drum type, front: Smooth/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: 50 in
- MACHINE DIMENSIONS - Center distance: 118.1 in
- MACHINE DIMENSIONS - Ground clearance, center: 11 in
- MACHINE DIMENSIONS - Maximum working width: 109.1 in
- MACHINE DIMENSIONS - Total height with cab: 116.5 in
- MACHINE DIMENSIONS - Total length: 163 in
- MACHINE DIMENSIONS - Total width with cab: 66.1 in
- MACHINE DIMENSIONS - Turning radius, inside: 110.2 in
- OSCILLATION - Oscillation force, rear: 19,156 lbs
- OSCILLATION - Oscillation frequency, rear: 2,160 VPM
- OSCILLATION - Tangential amplitude, rear: 0.04 in
- SOUND LEVEL - Sound power level L(WA), guaranteed: 104
- STEERING - Steering, type: All-wheel, analogue
- TANK CAPACITY/FILLING CAPACITY - Fuel tank, capacity: 39.1 gal
- TANK CAPACITY/FILLING CAPACITY - Water tank, capacity: 195.5 gal
- TRAVEL DRIVE - Climbing ability, without vibration: 42 %
- TRAVEL DRIVE - Regulation, infinitely variable: HAMMTRONIC
- TRAVEL DRIVE - Speed, infinitely variable: 0,0 - 7,3
- VIBRATION - Amplitude, front, I: 0.023 in
- VIBRATION - Amplitude, front, II: 0.016 in
- VIBRATION - Centrifugal force, front, I: 14,227 lbs
- VIBRATION - Centrifugal force, front, II: 14,078 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 - Axle load, front: 8,798 lbs
- WEIGHTS - Axle load, rear: 8,930 lbs
- WEIGHTS - Empty weight without cab, without ROPS: 15,501 lbs
- WEIGHTS - Operating weight with cab: 17,728 lbs
- WEIGHTS - Static linear load, front: 149 lbs/in
- WEIGHTS - Static linear load, rear: 145.0
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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.
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.
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 standardized operating concept for tandem rollers (HD+ and DV+ series), compactors (H series) and pneumatic tire 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.
Split drum
When negotiating corners and roundabouts and when performing tight steering maneuvers, attempting to perform compaction without twin drums 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 minimizes 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.
