If asked to describe the ease of use with typical motor graders, most operators would steer clear of calling it a low-effort task. However, today’s updated models provide a host of features designed to significantly reduce operator fatigue and increase productivity.
 
“The GD655-7 provides an all new, ultra-ergonomic working environment, and the new spacious cab allows more room during long working days far away from the shop,” said Komatsu Product Manager Nathan Repp. “Operators will appreciate the low-effort operation and steering levers, integrated cross slope controls, new electronic transmission controls and the articulation return stop-at-center function that simplifies use.”
 
SMS Equipment Sales Representative Larry McKinnon emphasized that Komatsu took operator feedback into account when designing the cab, including keeping the steering wheel, along with new palm steering control. New cab enhancements include a slightly smaller but “right-sized” steering wheel that provides excellent visibility with more. The palm control steering lever allows operators to keep hands on the low-effort equipment levers and make small steering adjustments while working, without the need to turn the steering wheel.
 
Highly adjustable arm rests and consoles have power raise and lower functions and mechanical fore/aft adjustments to precisely fit user preferences. The standard air-suspended seat also helps provide plush operator comfort for extended working times.