CUMMINS UNVEILS ‘CLEAN’ CSIV PLUS-RATED ENGINES

WHY GET IT?

THE INTEGRATION OF LATEST AFTERTREATMENT SYSTEMS

FEATURES THE SINGLE MODULE AND SWITCHBACK, WITH COMBUSTION AND AIR HANDLING TECH.

Cummins has unveiled a new generation of clean off-road engines that meet China National Stage IV emissions (CS IV) which started in December. The upgraded engines, with displacements from 2.8 to 15-liters, range from 48-674 hp (36-503 kW). They achieve higher power output and torque than their predecessors, and continue to bring proven, premium performance ideally suited for the toughest duty cycles.

The integration of latest aftertreatment systems, the single module and switchback, with leading combustion and air handling technology allows the B6.7, L9, X12 and M15 CS IV engines to be EGR free, offering benefits of improved NOx conversion efficiency and better fuel economy. Multiple configurations fit diversified off-road applications with easier installation into equipment, service and maintenance.

“Cummins provides a broad and diverse product portfolio in off-road market to ensure we are compliant in all applications and geographic markets,” said Jason WANG, Cummins VP of Engine Business Unit of China. “We are uniquely positioned to be the right value partner for OEM customers as they seek dependable and all-around solution to meet both stringent emissions standards and tough requirements on economy and performance.”

“Cummins has invested in China for almost half a century,” said SU Zimeng, chairman of China Construction Machinery Association (CCMA).

KUBOTA TARGETS LANDSCAPERS WITH COMPACT KX030-4

WHY GET IT?

BETTER OPERATOR EXPERIENCE WITH A LARGER ENTRANCE, AND MORE CABIN AND FOOT SPACE THAN THE EARLIER KX71-3S.

Kubota Tractor Corporation is expected to start selling its newest robust compact excavator, the KX030-4, in the US next month. The new KX030-4 replaces the KX71-3S in the 2-3t segment and is reportedly designed with landscape and construction operators in mind, the new KX030-4 will be available at authorized Kubota dealers beginning in March 2023.

“The new KX030-4 delivers increased breakout and lifting force while decreasing the overall weight of the machine, making for easier trailering and transport between jobsites,” said Bill Holton, Kubota product manager, construction equipment told the media in the US. “With more than 500 pounds (0.25t) of additional bucket breakout force than the KX71-3S and nearly 300 pounds (0.15t) more lifting force, the KX030-4 will be a great asset to the rental, landscape, and general construction and utility markets.”

The excavator is powered by Kubota’s direct-injection diesel engine engineered to “maximise digging and lifting performance while minimizing noise, vibration and fuel consumption.”

Available in both canopy and cab models, the new KX030-4 provides 24.7 horsepower, a working range that includes a digging depth of 9 ft., 7 in., and a bucket breakout force of just over 3t. The KX030-4 auto-downshift feature allows the operator to travel in second speed and make turns without having to manually downshift, all while traversing a jobsite for better travel and increased productivity. A hydraulic diverter valve is located on the dipper arm and comes standard on the KX030-4, allowing operators to easily switch between attachments with the turn of a wrench. The standard third-line hydraulic return system allows oil to return directly back to the tank without flowing through the control valves resulting in less back-pressure, less heat and greater efficiency. The work light is positioned under the boom for better protection and increased visibility.

0.25t

A spacious interior is designed to create a better operator experience with a larger entrance, and more cabin and foot space than the KX71-3S. A large, easyto-read digital operator instrument panel is conveniently positioned in the lower right corner of the operator’s line of sight to seamlessly monitor current working conditions, engine RPM, temperature and oil levels. The front glass window of the KX030-4 opens “with ease by flipping the latch and sliding up, while the deluxe suspension seat and cup holder optimise operator comfort.”

MANITOWOC’S CHINA OPERATION REVEALS 50T TOPLESS TOWER

WHY GET IT?

THE MCT 1005 M50 ALLOWS FOR THE HANDLING OF AN IMPRESSIVE 8T AT THE END OF ITS MAXIMUM 80M JIB.

Manitowoc has debuted the Potain MCT 1005 M50, the largest topless tower crane to be manufactured at its Zhangjiagang facility in China. Designed for use in emerging markets and Southeast Asia, and boasting a huge 50t capacity, the crane is available with a choice of three counterjib options that will further enhance its seamless integration into confined jobsites. The MCT 1005 M50 allows for the handling of an impressive 8t at the end of its maximum 80m jib, which is configured from 11 sections of either 5m or 10m in length. Only three sections are required to deliver its shortest configuration of 20m, at which distance it can lift its full 50t. The same maximum capacity is also available between 3.5-16.8m when the jib is built to 80 m, or from 3.5 - 25.2m when the jib is 30m in length. Many customers will also appreciate the option of configuring the crane with the 45 m jib, which delivers a hefty 24.8 t maximum capacity at the jib end.

These heavy payloads are supported with counterjib options of 15m for jib configurations of up to 45m; 17.5m for jib configurations of up to 55m; and 20m when working with jibs from 60 to 80m. This aids the crane’s ability to work in proximity to other cranes or nearby structures.