Komatsu is broadening its range of intelligent dozers with an additional three models. The 37PXi, 39PXi and 51PXi machines all feature similar intelligent machine control (iMC) technology to the existing D61PXi-23, which was introduced in mid-2013.
January 28, 2014
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Komatsu is widening its line of intelligent dozers
2300 Komatsu is broadening its range of intelligent dozers with an additional three models. The 37PXi, 39PXi and 51PXi machines all feature similar intelligent machine control (iMC) technology to the existing D61PXi-23, which was introduced in mid-2013. The D61PXi-23 features a 125.3kW diesel while the 37PXi, 39PXi and 51PXi are in the power rating classes of 66kW, 78kW and 97kW respectively. These dozers are all capable of handling rough dozing along with finish grading while operating in automatic mode, with fully automatic blade control. For rough dozing work, the automatic blade control monitors blade load and adjusts blade elevation to minimise track slip for high-efficiency operation. As work progresses closer to the target finish grade, the automatic blade control adjusts accordingly to provide finish grade performance with high-level precision. Improvement in combination rough dozing efficiency is up to 13% higher compared to add-on machine control systems for tested models. This is because the sensors are integral to the machine so readings are more accurate. With Komatsu’s iMC crawler dozers, typical add-on machine control system components mounted on the blade have been replaced with factory installed cab top GNSS (Global Navigation Satellite System) antenna, enhanced inertial measurement unit (IMU+), and stroke sensing hydraulic cylinders. These components along with the machine control monitor and controllers mounted inside of the cab are installed at the Komatsu manufacturing facility during machine assembly. %$Linker: 2Asset<?xml version="1.0" encoding="utf-16"?><dictionary />2489770oLinkExternalwww.komatsu.comKomatsu Websitefalse/EasySiteWeb/GatewayLink.aspx?alId=48977falsefalse%>
The latest addition to Komatsu’s heavy duty crawler excavator range is the PC490, one of the new line-up of Dash 10 generation machines being introduced. The operator comfort and controls have been upgraded from the previous Dash 8, while six working modes allow the machine functions to be matched to the duty cycle for efficient working.
The latest addition to Komatsu’s heavy duty crawler excavator range is the PC490, one of the new line-up of Dash 10 generation machines being introduced. The operator comfort and controls have been upgraded from the previous Dash 8, while six working modes allow the machine functions to be matched to the duty cycle for efficient working.
The new HM400-3 articulated dump truck (ADT) from Komatsu can carry a full 40 tonnes and features a host of new technology in the drivetrain and in the cab. Its 353kW engine is fitted with a diesel particulate filter with computer-controlled regeneration so that no operator input is required. A computerised Transmission Control System replaces the need for limited slip differentials in the transmission as it activates the multi wet disc foundation brakes in any wheel that starts to spin. Furthermore, the s
The new HM400-3 articulated dump truck (ADT) from Komatsu can carry a full 40 tonnes and features a host of new technology in the drivetrain and in the cab. Its 353kW engine is fitted with a diesel particulate filter with computer-controlled regeneration so that no operator input is required. A computerised Transmission Control System replaces the need for limited slip differentials in the transmission as it activates the multi wet disc foundation brakes in any wheel that starts to spin. Furthermore, the s
