Skip to main content

Electric rolling with SANY’s STR50E

March 28, 2025 Read time: 1 min
The STR50E is SANY’s first fully electric 5-tonne roller.

The STR50E is SANY’s first fully electric 5-tonne roller. Electric road construction machines operate quietly and emission-free, making them particularly suitable for use in environmentally sensitive areas.

The STR50E is equipped with a powerful electric motor, up to 8 hours of runtime and a fast-charging function. It is ideal for urban construction sites and sustainable infrastructure projects while helping to meet environmental regulations and lower operational costs.

For more information on companies in this article

Related Content

  • More electric buses are planned for Beijing
    December 13, 2012
    The authorities in Chinese capital Beijing are making a key move to cut transport emissions from large vehicles. Over the next two years there will be a 30% reduction in the number of diesel powered buses in the city. Around 80% of the Beijing Public Transportation Group’s 21,000 buses are currently diesel-driven. But the plan in Beijing is to increase the proportion of clean-energy and new-energy buses to 50% of the fleet in from 2013 to 2014. At present, Beijing’s bus fleet includes 100 pure electric vehi
  • Putzmeister widening concrete pump range
    March 7, 2016
    Putzmeister’s BSF 47.5 truck-mounted pump is the lightest in its class according to the firm. Weighing less than 32tonnes, the new machine is mounted on a four axle truck and is equipped with a five section boom featuring the firm’s z-fold system. Said to be economical to operate and highly stable with its boom unfolded, the new machine meets the latest European emissions regulations. Tough and durable wear-resistant components, many of which are maintenance-free, the pump will give a long working life and
  • Putzmeister widening concrete pump range
    January 6, 2017
    Putzmeister’s BSF 47.5 truck-mounted pump is the lightest in its class according to the firm. Weighing less than 32tonnes, the new machine is mounted on a four axle truck and is equipped with a five section boom featuring the firm’s z-fold system. Said to be economical to operate and highly stable with its boom unfolded, the new machine meets the latest European emissions regulations. Tough and durable wear-resistant components, many of which are maintenance-free, the pump will give a long working life and
  • Higher production from all-wheel-drive haulers
    August 2, 2012
    The improvements to articulated dump trucks (ADTs) have been substantial in recent years. Comparing a present day machine with one from 20 or even just 10 years ago shows how far design has come. Major improvements have been made in visibility, operator comfort levels, rough terrain performance, driveline efficiency and productivity, to name but a few key areas. All of the latest generation ADTs available on the world market now come with Tier 3/Stage IIIA compliant diesels that produce far lower noise and