John Deere Launches Scraper Special Series Tractor Line
December 8, 2011
MOLINE, Ill. — John Deere introduced the 9R/9RT Scraper Special
Series Tractors, providing contractors improved productivity, increased uptime
and lower daily operating costs on the jobsite. The highlight of the new series
is the unveiling of three track models – the 9460RT, 9510RT, and 9560RT –
designed for the toughest earthmoving applications and worksite
conditions. The new line-up also
includes three wheeled models (9460R, 9510R, 9560R). The full line is equipped with a
fuel-efficient, high-torque IT4 13.5L PowerTech PSX engine featuring 460 to 560
horsepower.
"With six new models available from John Deere,
earthmoving contractors can choose the scraper tractor best suited for their
application needs," said Mark Oliver, product marketing manager for
scraper systems, John Deere Construction & Forestry. “In particular, our
special track models will help contractors navigate the harshest terrains on
their jobsite.”
Special
Track Tractors
The 9460RT, 9510RT, and 9560RT are equipped with the
Durabuilt 5500 Series Scraper rubber track in a 30-inch width. These tracks are
manufactured with four-ply layers and are designed for tough debris and
resistance to high side loads. To increase durability, John Deere enhanced the
internal construction with a heavy-duty main cable and optimized it for
puncture resistance.
“Operators asked us for a tracked tractor to give them
a comfortable and dynamic piece of equipment suitable for use on soft, low
friction and uneven ground,” Oliver said. “The new 9RT models will allow these
contractors to be more productive throughout all jobsite conditions and drive
profits to the bottom line.”
Answering the customers’ requests, all 9RT Series
Track Tractors are equipped with an AirCushion suspension system. This
suspension isolates the entire front chassis when operating on harsh, uneven
terrain. The entire system is fully automatic and requires no operator
adjustment or special care. In addition, this system allows the tractor to
travel much faster over rough terrain found in everyday operations, while
increasing operator comfort.
Fitted with the all-new CommandView II Cab, the 9R/9T Series Tractors provide operators an industry-leading spacious and comfortable cab. The new cab design and layout takes the mobile office environment to a whole new level with easy-to-use fingertip controls and unsurpassed visibility, convenience and productivity. Improvements to the cab include a 10 percent increase in overall cab volume, seven percent more glass area, and four times more storage area over the previous CommandView cab.
In addition to a new cab design, John Deere incorporated many creature comfort features to ensure a productive and enjoyable ride. The right-hand console from previous models was removed to improve visibility and provide more space. In its place, John Deere added a right-hand convenience area. This area includes: two cup holders, an ISO connector, power outlets, an MP3 jack (premium radio option required), and storage for cell phones, MP3 players, etc.
The functions and features formerly located on the right-hand console were relocated to the redesigned CommandARM, including a new 7-inch color CommandCenter display. The CommandArm provides fingertip controls of key tractor functions, including throttle, transmission speed and direction, and selective control valves. Additional adjustments and configuration settings are made on the optional touch-screen capable GreenStar (GS3) CommandCenter display.
Transmission
In an effort to lower daily operating costs, John Deere incorporated the Powershift transmission (PST) with Efficiency Manager as base equipment on all 9R/9RT Scraper Special Tractors. This transmission allows the tractor to operate at an optimal performance level while minimizing fuel consumption. With a thumb wheel located on the transmission lever, the Efficiency Manager gives pinpoint ground-speed control by allowing the operator to set speeds for transport or when the operator is not in the cut loading dirt. Efficiency Manager also allows maximum efficiency and productivity from the tractor through continuous communication between the engine and transmission. The program can make appropriate adjustments based on inputs received from the tractor and matches engine and transmission performance to ground speed, providing a fuel-efficient tractor.
JDLink and Service Advisor Remote Capability
For those fleet managers, owners or operators looking to get the most out of their equipment, the JDLink system continuously collects and transmits machine data for machine management via mobile phone technology. The system enables the preventive maintenance and remote diagnostics of tractors, as well as the tracking of machines working on multiple jobsites. John Deere provides its customer with the tools to optimize their tractor’s performance.
Additional Enhancements
The 9R/9RT Scraper Series Tractors incorporate feedback directly from John Deere customers. To start, John Deere included a new common hydraulic/transmission/axle oil reservoir that provides the operator many benefits, including improved oil level management and a common oil reservoir that improves ease of operation by decreasing the number of checkpoints. Additionally, the oil reservoir allows the operator to easily maintain the proper oil level for all conditions. For improved serviceability, the 9R Wheel Tractor now has two hydraulic oil filters, instead of one. This enhancement increases the service interval from 750 hours to 1,500 hours.
Other improved features on the scraper tractors include enhanced fender coverage, upgrades to the frame, chassis and axles and a standard tow cable. The increased tire fender coverage helps the operator spend less time cleaning dirt and mud off windows and more time in the cab. The foundation of the 9R Scraper Special Series is a three-section frame with components specifically designed for the harsh demands of the jobsite. Axle flats integrated on 4.72-inch (120 mm.) diameter axles offer improved wheel attachment and reduced maintenance. The axle lubrication system features pressurized cooled and filtered oil for greater axle component reliability and service life. In addition, the tow cable is now included as base equipment and is no longer a field install only kit.
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