Notable features of the new Challenger MT700D Series include a newly developed engine and polyurethane-surfaced mid-wheels in the track system.
AGCO’s aim is “to further cut operating costs for progressive farmers and contractors with… the most advanced, economical engines and the industry-leading Mobil-Trac system’s outstanding traction and low compaction.”
The MT700D Series is powered by AGCO’s latest engines designed specifically for farming applications: 6-cylinder, 8.4L Sisu Power units with four valves/cylinder and common rail injection.
On the ground, the Challenger’s Mobil-Trac system transmits “unrivalled levels of drawbar power with minimal slip,” AGCO says. “Wide, long tracks create superb traction, which results in more work in less time while protecting the soil.
“Durable polyurethane mid-wheels with bigger bearings, high capacity lubrication and sight gauges further extend working life. And strong new belt designs increase track life and durability, as do debris deflectors.”
Notably, Agco started with a “clean sheet” in developing the engine for this Challenger: “power to meet tough challenges, torque delivery matched precisely to the fluctuating loads of demanding equipment, fuel economy, low weight and quiet operation.”
The ‘poly’ mid-wheels are said to last longer in harsh environments because of their high resistance to chipping and damage. And new bearings have larger bearing cups that hold more oil.
New, clear sight gauges simplify checking of the levels.
Robust debris deflectors keep soil and stones away from the undercarriage and keep the belts clean.
The tracks themselves are new, AGCO reports. These come in specifications ‘general ag’ (with an extra inside rubber layer), and ‘extreme ag’ and ‘extreme application’ (both with two extra inside layers). The ‘general ag’ and ‘extreme application’ tracks also now have a larger diameter main cable. AGCO says it has 25 years track design behind it.
A slight change to the transmission has involved recalibrating the hydraulic valves that change the gears and this improves comfort and control while shifting, the maker says.
Tel. 027 270 8027
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www.agco.com.au
