Improvements Enhance Performance, Operator Comfort; Special Warranty Program Added

By Russ Potratz, an independent forestry marketing consultant.

To better meet customer needs, Komatsu is upgrading its XT-5 family of tracked feller bunchers, adding performance and operator improvements and also covering the machines with a special 2-year/5,000-hour warranty program.

The Komatsu XT430-5, XT445L-5 and XT465L-5 models were introduced in 2018, and the enhancements were made based on customer feedback.

The Komatsu XT-5 family of machines range in operating weight from 66,359 pounds (30,100 kg) to 74,516 pounds (33,800 kg) and let customers travel, operate the swing, arm, and tool simultaneously, for maximum usability.

To further boost this multi-functioning performance for customers, Komatsu added 7 percent more horsepower (331 hp vs. 310 hp at launch) to the Cummins QSL9 engine and increased the hydraulic flow while still achieving up to 5 percent less fuel consumption.

Travel speed was increased by 25 percent to further improve productivity; the XT445L-5/XT465L-5 models now reach 3.3 mph (5.3 kph); the XT430-5 model, 3.2 mph (5.1 kph).

Added lighting elements improve nighttime visibility of the right track and when using the rear camera; a total of 13 LED lights provide brilliant illumination for nighttime operations.

“Working with, listening to, and responding to customers is the cornerstone of our product development process,” said Todd Miyake, vice president of the forest division for Komatsu America Corp. “So when they said that our XT-5 machines would be even better with a boost in speed and multi-functioning performance, we got to work.”

“We know it is tough out there in some markets, so to support loggers we have also added a special 2-year or 5,000-hour warranty for new machines purchased through March 31, 2021 to offer customers an exceptional combination of performance, efficiency and peace of mind.”

The XT430-5, XT445L-5 and XT465L-5 Komatsu tracked feller bunchers were introduced in 2018 and were totally reengineered.

On a recent equipment demonstration at a salvage logging site in Wisconsin, the Komatsu XT445L-5 and XT430-5 proved to be indispensable in recovering valuable hardwood logs. Wading into blow-down timber can be very difficult, but with the added power the Komatsu tracked feller bunchers proved particularly beneficial.

The XT445L-5 feller buncher fitted with a Quadco high-speed disc saw was used to quickly organize the timber into bunches, which enabled the harvesters and forwarders that followed to work more productively.

An XT430-5 carrier (non-leveling) that was also on hand was fitted with the proven Log Max 7000XT controlled felling head; this setup was new on the XT-5 platform and proved to be a workhorse in the salvage logging application. The Komatsu XT430-5 and Log Max 7000XT head is a combination that will excel in any large diameter mixed stands or in high-value hardwood forests.

Komatsu’s state-of-the-art, fully certified forestry cab has been relocated to the left of the boom for industry commonality. Cab design changes provide superior lines of sight to each track. A standard rearview monitoring system further enhances the operator’s view. Thirteen (13) LED lights provide superior visibility for night operations.

Komatsu’s highly intuitive IQAN-MD4 digital control system programming allows up to three different operators to program their individual control patterns for increased multi-operator productivity. An IQANsync mobile phone app is available to allow remote access to perform IQAN system functions.

New, more rugged Komatsu undercarriages significantly increased service life. They include:

A new gull-wing engine hood folds down to provide an elevated service work platform. Four other service doors swing wide open to provide excellent service access. An innovative new hydraulic tank design features two tanks that require 55 percent less total hydraulic oil (a refill requires only 45 gallons or 171L). The attachment control valve has been relocated from the main control valve to the arm for ease of service.

Komatsu’s exclusive Komtrax remote equipment monitoring and management telematics system is standard. It utilizes highly reliable, satellite-based technology to transmit valuable information such as location, utilization and maintenance records to a computer. Komtrax provides advanced machine troubleshooting capabilities by monitoring machine health and issues caution and abnormality alerts. This information serves as a valuable tool for scheduling preventative maintenance and service, and there is no subscription fee for the life of the machine.

For more information on the Komatsu XT430-5, XT445L-5 and XT465L-5 tracked feller bunchers and the special 2-year/5,000-hour warranty, go to www.KomatsuForest.us.

Komatsu is an industry-leading manufacturer and supplier of equipment, technologies and services for the construction, forklift, mining, industrial and forestry markets. For nearly a century, Komatsu equipment and services have been used by companies worldwide to develop modern infrastructure, extract fundamental minerals, maintain forests and create technology and consumer products. The company’s global service and distributor networks support customer operations, tapping into the power of data and technology to enhance safety and productivity while optimizing performance.

All comparisons and claims of improved performance are made with respect to the prior Komatsu models unless otherwise specifically stated. Up to 5 percent lower fuel consumption results are based on using the XT445L-5 prototype versus the XT445L-3 model; each operator’s results may vary.

Warranty terms: Complimentary 2-year or 5,000-hour standard product warranty coverage, whichever comes first, from the machine’s First in Dirt (FID) date. If the 5,000 hour limit is exceeded during the first year, coverage continues through the end of the first year.

Cummins base engine warranty, extended major component warranty, and emission warranty will all be managed through Cummins. Please refer to the Cummins Warranty Terms document for coverage details.

Materials and specifications are subject to change without notice.