CH 644, 645 and 646 - Combine Harvesters

No-nonsense harvesting all season long

This versatile range is aimed at owner/operators with smaller to medium-sized arable areas.

Equipped with an array of top features, the models successfully blend high performance with simplicity of operation.

Model Range:

CH644
Power (hp): 225
Number of straw walkers: 5
Grain tank capacity: 7000L



CH645
Power (hp): 245
Number of straw walkers: 5
Grain tank capacity: 7000L



CH646
Power (hp): 245
Number of straw walkers: 6
Grain tank capacity: 7500L

Features and Benefits

Cutting table widths: 4.20-6.60m

FreeFlow cutting table – simple and  ruggedly-built but with light and easy control to harvest any crop with ease

Hydrostatic three-speed transmission – for maximum harvesting flexibility

Latest generation electronically-controlled Tier III Iveco engines

High inertia cylinder plus Active Beater Concave – provide maximum threshing performance.

Closed bottom-design straw walkers  - effectively move the straw out of the machine

Excellent XL cab - offers driver comforts including air con, heating, deluxe suspended seat and electric mirrors as standard

7000/7500 litre grain tanks offer unloading rates of 85 l/sec

World renowned dealers, world class service!
With every Challenger machine comes the backing and support of the superb Caterpillar dealer network.

Click here to find a dealer.

Product Literature
To view/print the specifications or the brochure for this series, please click the relevant link below.

CH644-646 Brochure - 1.6Mb

All literature is in PDF format, which requires Adobe Acrobat Reader

Product Pics
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