Komatsu redevelops D475A-8 dozer mainframe for durability

28 Aug 2021 CW Team

Komatsu has redesigned the mainframe on its D475A-8 dozer to get twice the life of prior models and resist multiple reconstruct/renew cycles.

The redesigned dozer’s low centre of gravity gives machine durability and puts more track on the ground to decrease slippage. It also provides the machine more traction, ripping efficiency and pushing power. When shoe slippage is detected, sensors regulate the engine speed automatically to reduce loss of tractive effort.

During long pushes, the automatic gear shift mode involves the torque converter lockup clutch. It directs 100% of the engine’s power to the transmission, improves ground speed and meets the direct-drive efficiency. Torque converter lockup further helps reduce cycle times, enhances fuel economy and boosts productivity.

Compared to previous models, the D475A-8 provides a 10% increase in productivity, 11.5% more engine power in reverse and a 10% drop in fuel consumption in the torque converter lockup mode.

Komatsu also re-engineered the cab to make the D475A-8 more convenient with features like ergonomically placed touchpoints and palm control joysticks. Enhanced visibility to the ripper shank, a rear view monitoring system and a heated, air-suspended, ventilated seat also enhance the operator experience. Additionally, the redesigned undercarriage of the D475A-8 decreases shock and vibrations when the dozer moves over rough terrain.

Features like centralised greasing points, ground-level fill and evacuation ports, and battery and starter isolators with lockout/tag out functionality reduce planned downtime and enhance maintenance efficiency.

Image Source

Also read: Komatsu and Honda to jointly build micro electric excavator

Resources

09 Mar 2026

Haworth India Hosts Women’s Leadership Panel Series

Haworth India marked International Women’s Day by hosting a leadership roundtable series titled ‘Give to Gain’, bringing together senior women leaders from architecture and design firms, corporates and project management consultancies. The series has been conducted in Delhi and Mumbai, with upcoming sessions scheduled in Bengaluru and Hyderabad on 27 March 2026. Structured as moderated panel discussions followed by audience interaction, the initiative examined the business impact of women’s leadership and the role of inclusive workplaces in supporting professional growth. Manish Khan..

Max Estates Secures RERA For Max One Project

Max Estates has secured RERA approval (UPRERA No.: UPRERAPRJ9759) for its Max One development around Max Towers in Sector 16B, Noida, bringing renewed progress to a project previously stalled following the insolvency of its earlier developer. Spread across around 10 acres with an estimated development potential of about 2.5 million sq ft, Max One is planned as an integrated mixed-use campus combining serviced residences, premium offices, retail spaces and a private club. The project is expected to generate total sales potential of about Rs 20 billion along with an estimated annuity rental inc..

Hindware Introduces Starc Smart Wall Mount Toilet

Hindware has introduced the Starc Smart Wall-Mount Toilet under its Hindware Italian Collection, designed to combine automation, hygiene and contemporary bathroom aesthetics. The model features automatic flushing, sensor-based seat opening and closing, and remote-controlled functions. It also includes an oscillating water spray and warm air dryer for cleaning, along with a self-cleaning nozzle designed to maintain hygiene. Additional features include adjustable heated seating, customisable water temperature and pressure settings, a foot-touch flush system and an LCD control interface. The wa..