HAMM HP 280i
Pneumatic Tire Rollers
Highlights
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Simple, intuitive and language-neutral control
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Excellent view of tires, machine and construction site
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High compaction and surface quality due to even weight distribution and tire overlap of the front and rear wheel pairs
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Intelligent ballasting concept for flexible adjustment of the machine weight to the application
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Seat-operating unit can be moved and rotated
| WEIGHTS - Operating weight, max. | 59,469 lbs |
|---|---|
| WEIGHTS - Max. wheel load per tire, rear | 6,769 lbs |
| WEIGHTS - Basic weight no cab, without ROPS | 18,224 lbs |
| DRIVE - Climbing ability, with ballast | 25 % |
| WEIGHTS - Operating weight with ROPS | 20,551 lbs |
| WEIGHTS - Min. wheel load per tire, front | 2,359 lbs |
| WEIGHTS - Min. wheel load per tire, rear | 2,880 lbs |
| WEIGHTS - Max. wheel load per tire, front | 7,731 lbs |
| DRIVE - Climbing ability, without ballast | 35 % |
| WEIGHTS - Operating weight with cab | 20,959 lbs |
| DRIVE - Regulation, infinitely variable | Hammtronic |
| DRIVE - Speed, infinitely variable | 0,0-11,8 |
| STEERING - Steering, type | Two-point steering |
| MACHINE DIMENSIONS - Total width with cab | 85.3 in |
| DIESEL ENGINE - Exhaust gas after-treatment | DOC-SCR |
| SPRINKLER SYSTEM - Water sprinkler, type | Pressure |
| DIESEL ENGINE - Power SAE J1349, HP | 113.9 hp |
| BASIC DATA - Exhaust emissions category | EU Stage IV/EPA Tier 4 |
| BASIC DATA - Name | HP 280i |
| MACHINE DIMENSIONS - Total height with cab | 118.1 in |
| TANK CAPACITY/FILL CAPACITY - Water tank, capacity | 171.7 gpm |
| DIESEL ENGINE - Power SAE J1349, rpm | 2,000 RPM |
| MACHINE DIMENSIONS - Turning radius, inside | 244.1 in |
| BASIC DATA - Series | HP |
| DIESEL ENGINE - Power ISO 14396, HP | 115.6 HP |
| MACHINE DIMENSIONS - Wheelbase | 153.5 in |
| DIESEL ENGINE - Power SAE J1349, kW | 85 kW |
| SOUND LEVEL - Acoustic power LW(A), measured | 100 db(A) |
| BASIC DATA - Description | Pneumatic tire roller |
| MACHINE DIMENSIONS - Total height with ROPS | 117.6 in |
| DIESEL ENGINE - Number of cylinders | 4 |
| WHEEL DIMENSIONS - Tire size, front | 11.00-R20 |
| MACHINE DIMENSIONS - Total length | 195.7 in |
| SOUND LEVEL - Acoustic power LW(A), sticker | 103 |
| SPRINKLER SYSTEM - Fuel tank, capacity | 62.1 gpm |
| MACHINE DIMENSIONS - Max. working width | 82 in |
| WHEEL DIMENSIONS - Width over tires, front | 72 in |
| TANK CAPACITY/FILL CAPACITY - AdBlue/DEF tank, content | 5.3 gpm |
| BASIC DATA - Series | H271 |
| DIESEL ENGINE - Type | TCD 3.6 L4 |
| MACHINE DIMENSIONS - Height, loading, min. | 91.3 in |
| TANK CAPACITY/FILL CAPACITY - Additive tank, capacity | 7.4 gpm |
| MACHINE DIMENSIONS - Ground clearance, center | 11.8 in |
Featured Content
For pneumatic tire rollers in the HP series, HAMM offers a flexible ballasting concept that can be used quickly and easily on construction sites. Two large ballast chambers between the wheel sets provide a foundation for ballasting. Here, pre-made ballast bodies made of steel, heavy concrete or concrete can be inserted or removed using a forklift truck, for instance. The different ballasting variants therefore allow for a high degree of flexibility when selecting the wheel load, which, alongside the inner tire pressure and roller speed, is key to compaction force and depth.
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.
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.
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.