Kuhn

Kuhn - CHALLENGER 7 T

Overview
Overview
Kuhn CHALLENGER 7 T For High-Horsepower Tractors
The Challenger is the plow for high-horsepower tractors and extremely difficult working conditions.

More bottoms help you plow more acres in less time. The KUHN Challenger’s 8 ½” beam section provides durability during work and combined with its protection system (traction bolt or non-stop reset), ensure a long life with minimal down time. On-land plowing is standard to adapt to your large tractors with dual tires or wide tracks. With the Challenger, you can customize your plow leg protection to best your working conditions.

Specifications
Model
Challenger Series
Category Name
Agriculture
Sale Type
New
Manufacturer
Kuhn
Quantity
0
Manufacturer Qty
0
Hitch
Cat. 3 with cross-shaft
Model
CHALLENGER 7 T
Tires
400/55-22.5
Working Width
14", 16", or 18" (35, 40, or 45 cm) delivered at 16" (40 cm)
Beam Dimensions
8.7" x 8.7" (220 x 220 mm)
Offset Adjustment
Hydraulic
On-land Hitch Kit
Standard
Standard Moldboards
H4 long helicodial
Underbeam Clearance
31.5" (80 cm)
Maximum Tractor Power
287 hp (211 kW)
Minimum Allowable Power
190 hp (139 kW)
Extendable By One Bottom
Yes, at front
Point To Point Clearance
40" (102 cm)
Hydraulic Rollover With 2 Cylinders
Standard
Approximate Machine Weight For T Version
8,289 lbs (3,760 kg)
Number Of Bottoms Per Side (front + Rear)
7 (4+3)
Approximate Machine Weight For NSH Version
9,061 lbs (4,110 kg)
Two-wheel Undercarriage With Suspension For Transport
Standard
Sequencing Valve - Combines Lift And Rollover Functions
Standard
your benefits

Heavy-Duty Components for an Increased Machine Life

Kuhn CHALLENGER 7 T Non-Stop Hydraulic (NSH) Reset

When a field obstacle is met, a rapid breakaway of the plow leg occurs. Once the obstacle is passed there is an increase in pressure, bringing the bottom quickly and firmly back into working position. The system also acts as a shock absorber in rocky ground, increasing plow life.

https://www.en.kuhn-canada.com/sites/default/files/styles/product_small/public/media-nextpage-img/Triplex_Steel_Logo_0.png.webp?itok=7cS4apJw Triplex Steel

Moldboards are made of unequal layer, heat-treated Triplex steel that have an increased working life up to 40% over standard steel and a hard wearing surface over 1/8” thick.

Kuhn CHALLENGER 7 T Headstock with Heavy-Duty Articulation

The swift hitch cross shaft is positioned low on the machine for the best possible weight distribution and maximum traction in difficult conditions.

Kuhn CHALLENGER 7 T Traction Bolt

A clean break of the traction bolt, following a force of 5,280 – 8,820 pounds at the plow point, avoids the risk of nuisance shearing. The traction bolt system is an economical protection system that avoids the wear associated with shear bolt systems.

Well Formed Plowing with Moldboard Choices

Kuhn CHALLENGER 7 T H4 Moldboard

The H4, helicoidal, Scandinavian-type moldboard provides well-formed plowing to a normal depth range of 7-12”. The share is fitted with a reversible/replaceable point that greatly increases the life of the share. Recommended for fall plowing, the H4 moldboard is especially suited for heavy and damp clays. Furrow passes are well defined and trash burial is excellent.

Kuhn CHALLENGER 7 T N Moldboard

The helico-cylindrical semi-digger N moldboard plows to a depth of 14”. Designed to be highly versatile, it is cylindrical at front, helicoidal at rear. A low draft ensures a partly broken furrow with excellent trash burial. Recommended for spring plowing, this moldboard is versatile and works well in sandy or clay soils.

Kuhn CHALLENGER 7 T Olympic® Share Points

Reversible for maximum efficiency. More pronounced form at wearing zones on the point for longer life and better protection of the landside. Point is self-sharpening for good ground penetration at all times.

Enhance Your Productivity in the Field

Kuhn CHALLENGER 7 T Large Hydraulic Offsetting Adjustment

Large adjustments can be made to the plow offsetting (its angle in relation to the tractor) from the tractor seat by activating one of the hydraulic valve levers. This allows for easy adaptation to all possible tractor track widths.

Kuhn CHALLENGER 7 T On-Land Plowing

On-land plowing offers greater distribution of weight load, lowering compaction to a minimum. Reduced tire wear on rocky ground and extra-wide tires or dual wheels can be used. It is not necessary to disassemble dual wheels for plowing. The Challenger can be easily transformed back to an “in-furrow” plow if wet conditions reduce traction on land. A front-mounted depth wheel is essential when working in an on-land position.

Kuhn CHALLENGER 7 T Multiple Working Widths – 14”, 16” and 18”

Whether a traction bolt model or non-stop hydraulic (NSH), changes in working width to settings of either 14”, 16” or 18” are quick and easy to carry out. The width-setting bolt is removed and the plow legs pivot to the desired width.

literture
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Videos

Videos

Documents

  • 706440US_Semi-MountedPlows_WEB.pdf

    706440US_Semi-MountedPlows_WEB.pdf

Sales People
Contact Information

 Contact Information

Maxville Farm Machinery Ltd.

2508 County Rd 20
Maxville   Ontario , K0C 1T0

(613) 527-2834

Location
Model
Challenger Series
Category Name
Agriculture
Sale Type
New
Manufacturer
Kuhn
Quantity
0
Manufacturer Qty
0
Hitch
Cat. 3 with cross-shaft
Model
CHALLENGER 7 T
Tires
400/55-22.5

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