CH600 Series Rotary Combine
Gentle giant offers operating simplicity and unbeatable harvesting performance

For exceptional performance even in the most unfavourable conditions, Challenger’s well-proven rotary combine offers growers alternative harvesting technology providing a gentle threshing action over an extremely large area to preserve grain quality

Model Range:


CH660
SAE hp: 285
with power boost: 305
Cutting Widths: 3.66-10.97m
* Grain tank Capacity: 10570 L



CH670
SAE hp: 340
with power boost: 350
Cutting Widths: 3.66-10.97m
* Grain tank Capacity: 10570 L



* Cutting widths vary depending on table fitted. Tables include rigid header, pick-up header, draper header and maize header

Features and Benefits

Simple mechanics designed to reduce the number of moving parts to the minimum – for increased reliability and reduced repair bills

Ruggedly-built Caterpillar C-9 8.8 litre diesel engines deliver more torque for a quicker response without burning unnecessary fuel - meets the demands of the most difficult working conditions

Massive 3.56 m rotor offers more threshing and separating area than the competition. Rotor consists of a front section with three reversible rasp bars and a main section of three pairs of rasp bars- to ensure gentle and highly efficient threshing. 21 knives as standard with option of a further 21

Hydrostatic rotor drive – maintains a constant, electronically-controlled rotor speed irrespective of engine speed changes

Gentle, yet complete threshing occurs over seven sections of the concaves wrapped 140 degrees around the rotor

Large, simple-design shaker shoe ensures efficient grain cleaning. Grain pan transports grain from under the rotor to the front of the shaker shoe to ensure optimum use of the sieve area

10 570 litre grain tank unloads in just 135 seconds

Spacious air conditioned cab - provides excellent visibility over the table. Features luxurious air-ride seat, leather-wrapped steering wheel, 3D steering column, upholstered passenger seat, 8 work lights

Optional automatic table levelling automatically adjusts table tilt to the contour of the ground- reduces bulldozing and crop loss on slopes

High velocity two-speed straw chopper is fully adjustable to give ideal spread and chop length of straw across the full table working width

Choice of tables - including rigid header, pick-up header (for windrow crops), draper header (reduces the mixing of crop prior to entry into combine but cutting and feeding crop headfirst) and maize header

Optional Fieldstar precision farming system provides a record of yield variability across the field

Harvest Management Centre with digital display uses state-of-the-art CAN-Bus electronics to monitor and protect engine and shaft functions

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

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

CH660-670 Spec - 179Kb

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



Product Pics
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