First Mack LR Electric Begins Refuse Service In NYC

Mack Trucks has turned over the keys of its Mack LR Electric demonstration truck to New York City Dept. of Sanitation (DSNY) officials, who will put it through rigorous, real-world trials.

“Mack Trucks is proud to deliver to DSNY their first fully electric refuse vehicle, the Mack LR Electric, so it can begin its in-service trial in their demanding application,” said Jonathan Randall, Mack Trucks senior vice president of North American sales and commercial operations. “The LR Electric is equipped with Mack’s integrated electric powertrain to help DSNY achieve their greenhouse gas (GHG) goals, while also offering a significantly quieter propulsion system.”

DSNY is the world’s largest municipal sanitation department, with roughly 12,000 tons of refuse and recyclables collected each day by more than 6000 vehicles. Its collection fleet is comprised predominantly of Mack vehicles. DSNY will base the Mack LR Electric demonstration model at its Brooklyn North 1 garage and conduct an in-service trial on local collection routes, evaluating operating range, payload capacity, regenerative braking and overall functionality of the electric refuse vehicle in their operations.

“We’re pleased to begin in-service testing of the first Mack LR Electric within our fleet,” said Rocco DiRico, deputy commissioner for support services at the New York City Dept. of Sanitation. “Electric trucks will be a key component to helping New York City meet its ambitious goal of reducing GHG emissions by 80% by the year 2035.”

Mack announced earlier this month its plans to commercialize the LR Electric model in 2021, enabling customers to collect refuse in a more environmentally friendly way.

Featuring a copper-colored Bulldog hood ornament to represent the fully electric drivetrain, DSNY’s Mack LR Electric demonstrator incorporates two 167 kW motors, offering a combined 536 hp and 4051 lb. ft. of torque available from zero rpm. The vehicle also is equipped with a two-speed Mack Powershift transmission and Mack proprietary S522R 52,000-lb. rear axles.

The truck is powered by four Lithium Nickel Manganese Cobalt Oxide (NMC lithium-ion batteries) that are charged via a 150 kW, SAE J1772-compliant charging system. All accessories on the Mack LR Electric model, including the hydraulic system for the Heil Durapack 5000 refuse body, are electrically driven through 12V, 24V and 600V circuits.

Mack unveiled the DSNY LR Electric demonstrator in May 2019 and demonstrated the vehicle to DSNY officials in January 2020 at the Mack Customer Center in Allentown, Pa.

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