Challenger: Lamma launch for new C Series tracked tractors

Challenger unveilled its new C Series tracked tractors at the 2009 Lamma Show. The latest models are said to provide unrivalled comfort, ease of use and host of additional features.
“The past autumn demonstrates, if any further proof was needed, the distinct advantages to be gained from using the Challenger Mobil-trac system,” Challenger national sales manager Martin Hamer said. “As well as introducing the stunning new ‘C’ Series machines at LAMMA, we will also be explaining the four key points that optimise tractor power.
“These include: the track footprint, contour following ability, suspended track frame and low ground pressure. These are unique Challenger track tractor attributes, which are not available from other machines – fitted with either wheels or tracks.”
Challengers feature the longest tracks in the industry that not only create a large footprint to distribute the weight evenly across a wide area, but also guarantee optimum traction is achieved. The very low operating ground pressure, as low as 4.5psi, minimises soil damage from compaction and reduces the need for further, deeper cultivations.
Moreover, new Extreme Agricultural Belts proven on B Series tractors in 25-inch format are now available from 25-30 inches on all models in the MT700C and MT800C Series. These offer users the best combination of high traction with low running costs.
“The Challenger Mobil-trac system is also equipped with the unique OptiRide suspension system, which helps improve traction by enhancing ground contact. This works in combination with the floating mid-wheels that maintain correct belt tension and even contact across all the ground,” added Mr Hamer. “This suspension system also provides the best operator comfort.”
The new C Series Challengers, which make their UK debut at the Lamma Show, feature a host of new, innovative features to further improve operator comfort and control. Experienced Challenger operators and those new to machines, will be struck by the spacious cab, which now features Automatic Climate Control on the MT765C, MT865C and MT875C, and is an option on all other models.
Inside there is a completely new TMC (Tractor Management Centre) operating console, along with a new, clear and easy to use dashboard that displays key operating information.
Challenger’s industry-leading TMC Armrest with integral TMC Display is one of the most comprehensive control systems available, providing fingertip control of a host of functions. This is now even easier to operate with its new large (18cm) completely new, colour screen, which now also offers full Isobus control of implements.
As soon as a compatible implement is connected (via the special ISO socket) an icon appears on the TMC Display. After pressing the button next to the icon the implement’s setting and operating menu ‘pages’ appear on the Display just as if they were on a separate monitor. Moreover, information can be transferred to and from the instrument via standard SD card and USB flash ports
As well as its Isobus capabilities, the TMC Display continues to provide all the tractor performance management, setting and operation functions as before. The One Touch Headland Management sequence is now even more comprehensive and easier to use. One-Touch allows operators to store 35 functions for six different machines, and replay these at the touch of a button. This sequence can now be programmed and edited on the screen, without the need to record the entire sequence again.
The TMC Display also sets up, runs and displays the information from the optional Auto-Guide, automatic steering system as well as Video input option. In fact, every conceivable tractor function is monitored, controlled and set on its screen. For example the flow and timing of up to six electronically-controlled spool valves can be set on the TMC Display and be included in the One Touch system.
A high output hydraulic system is also new. Along with new fingertip switches, mounted at the front of the TMC Armrest, the system offers even finer control of flowrate and timing for precise implement operation.
Designed specifically for work in extreme conditions is a new Poly mid-wheel option, which have a hard-wearing polyurethane working surface. These are considerably harder wearing than the standard rubber-coated versions and will extend working life in harsh environments because of their high resistance to chipping and damage.

Challenger MT700C and MT800C specifications:

* Max Power: measured @ 1,800rpm to ECER24

** Manufacturer’s estimate on MT845C

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