Hamm HD+ 120 VO '2014–н.в.

https://www.hamm.eu/en/products/tandem-rollers/series-hd-tier-3/hd-120-vo.172903.php

July 21, 2016 – The 13.2-ton HD+ 120i VO tandem roller from Hamm -- introduced in

2014 -- provides conventional high frequency vibration in the front drum, and exclusive

Hamm Oscillation compaction in the rear

Other HD+ tandem rollers include the 7-ton Hamm HD+ 70i, the 8-ton HD+ 80i, the 10-

ton HD+ 90i, the 11.5-ton HD+ 110i, and the 15.4-ton HD+ 140i. These models are delivered

with a variety of options, including conventional vibration compaction (VV), high

frequency vibration (VV HF), exclusive Hamm oscillation compaction (VO), split drums for

precise compaction on curves (VV-S), and a smooth vibratory drum/pneumatic-tire combination

option (VT).

The HD+ 120i VO boasts a drum width of 78 in. The Tier 4 interim diesel engine is rated

at 154 hp at 2300 rpm, and provides high power with low sound level. The roller utilizes a

pressure sprinkler system with two water pumps. Spray nozzles are visible from the driver

seat, and the operator platform contains a seat including a steering wheel and instrument

panel which can be rotated and moved.

https://media.wirtgen-group.com/media/06_sasww/_local_content/wirtgen_america/news_and_media_2/2016_hamm_hd__120i_vo/01_HAMM_HD_120i_VO.pdf

25 February 2014

The globally popular and powerful “tandem rollers with a plus” series has been growing: at Conexpo 2014, Hamm is displaying for the first time in the US new models of the articulated HD+ rollers with operating weights of 7 t ( 14,000 lbs.) and 8 t (16,000 lbs.).

Hamm has again expanded the range of HD+ series rollers by nine machine types with service weights of 7 t (14,000 lbs) and 8 t (16,000 lbs). The new HD+ 70i (7 t / 15,000 lbs.), roller drum width (1.50 m / 5 ft) and HD+ 80i (8 t/ 16,000 lbs.), roller drum width (1.68 m / 5.5 ft) are available as vibratory, oscillatory, combi and high frequency rollers. The HD+ 80i will also be offered with a split drum.

Equipped with state-of-the-art engine technology, the HD+ 70i and HD+ 80i rollers comply with the very stringent Tier 4f exhaust gas regulations in force since 2014. The Deutz 55.4 kW 4-cylinder diesel engine is fitted with a diesel oxidation catalyser (DOC) to reduce particulate emissions.

The larger rollers HD+ 90i and HD+ 110i (85 kW) as well as HD+ 120i and HD+ 140i (115 kW) are available with new Tier 4i-compliant engines now.

Since its launch in 2010, the HD+ series has received multiple awards for its successful design and usability, amongst them the iF design award 2010 in gold, the red dot design award 2010, the American “Good Design Award” and the French “Observeur du design”. This makes it the most highly accoladed construction machine in the world.

https://lectura.press/en/article/hd-tandem-rollers-from-hamm-new-models-powerful-features/6864