BOMAG’s new power options for asphalt compactor at bauma 2019

First published at bauma - April 9, 2019

BOMAG is offering power options for its compaction machines

BOMAG is expanding the choice of drive systems for its popular BW 120 asphalt compactor, which competes in the 1.2m-wide drum class.

In addition to two diesel engine options, the firm is offering a version of the BW 120 that can run on propane gas from cylinders, as well as an electric variant.

The propane-fuelled variant has the same cost as a standard diesel and runs from standard 11kg gas bottles, which allow a running time of five hours and are readily available in most markets.

The propane-fuelled model is rated at 30kW and cuts overall emissions by around 50%, with no particulates and minimal tailpipe NOx. The Deutz engine meets the Stage V requirements and has a particulate filter but has no need for more complex aftertreatment.

The firm says it is testing the market for the gas-fuelled variant but believes demand could develop in urban areas with ultra-low emission zones.

The electric model features four lithium ion cells and two electric motors, allowing an operating time of 1.5 hours and requiring a recharging time of 1.5 hours. Although this model has zero emissions, it costs two to three times that of the standard diesel model. BOMAG believes the lack of mains power for charging on many sites means the market may not be ready for this option yet.

The firm is also offering the BW 120 with diesels that meet the Stage V emissions requirements. There is a model with a Kubota diesel engine delivering 24.3kW, as well as a lower rated version with an 18.5kW diesel.

Stand FS 1008/1