Structured around seven models covering power outputs ranging from 462 to 925 horsepower, the Claas Jaguar 900 self-propelled forage harvester series features exclusive and advanced solutions designed to ensure a balanced and optimized performance-to-consumption ratio in one of the most demanding agricultural operations in terms of operating costs
The continuous and increasing geopolitical tensions frequently affecting the Middle East — the region supplying roughly one-third of the oil consumed worldwide — continue to drive fuel prices upward. This development creates additional difficulties for those facing annual silage harvesting campaigns.
Given the high power requirements involved, full-load hourly fuel consumption consistently exceeds 100 liters, with peaks approaching 200 liters, effectively making these operations among the most costly within the entire agricultural sector in terms of operating expenses.
In this context, investing in machines capable of delivering the best possible balance between performance and fuel consumption becomes essential. This parameter has now become vital for highly structured agricultural businesses and contractors unwilling to risk operating at a loss or becoming uncompetitive due to excessive fuel-related costs.
These requirements therefore represent unavoidable design priorities and, not surprisingly, form the foundation of the Claas “Jaguar 900” self-propelled forage harvester series. Until last year, these seven machines represented the top of the German manufacturer’s offering, while today they position themselves as the ideal link between the entry-level “Jaguar 800” series and the new flagship “Jaguar 1000” range introduced by the Harsewinkel-based brand at the end of 2025.
This is due above all to their ability to operate according to the high efficiency standards guaranteed by the solutions integrated into the “Cemos” system, developed to optimize performance while minimizing fuel consumption.
Among these are the “Cemos Auto Crop Flow” and “Cemos Auto Performance” functions, which intelligently and automatically monitor engine speed and traction according to the machine’s operating conditions, ensuring constant productivity throughout the harvesting process. This objective is achieved by adjusting forward speed according to engine load and automatically regulating delivered power whenever necessary.
Configured in this way, the “Jaguar 900” self-propelled forage harvesters always ensure maximum productivity with minimal fuel consumption, achieving reductions of up to 12 percent compared to comparable machines in the same category.
This efficiency is further enhanced by the “Cemos Auto Knife Condition” functionality, which monitors the wear status of the chopping drum knives in real time, allowing sharpening operations to be performed only when actually necessary.
Thanks to two inductive sensors positioned outside the crop flow, the system precisely detects knife geometry and communicates to the operator, through the “Cemis 1200” terminal, when intervention is required, thereby ensuring consistent cutting quality while maintaining the lowest possible energy absorption.
This is further supported by the possibility of replacing the standard “V-Max” chopping drums available with 20, 24, 28, 36, or 42 knives with the new optional “V-Flex” drums, also available within the “Green Eye” equipment package.
Thanks to a redesigned and optimized “V”-angle configuration, the “V-Flex” drums ensure precise and uniform chopping quality together with a more even crop flow, especially with cutting lengths exceeding 12 millimeters.
Available in four versions with 20, 24, 28, and 36 knives, the “V-Flex” chopping drums can also be equipped with either full knives or half knives mounted in alternating configurations, always benefiting from a ten-degree angle relative to the counterknife — considered optimal by Claas engineers for processing quality.
Operating together with the continuously variable “Comfort Cut” cutting length adjustment system and a hydraulic pre-compression system, both “V-Max” and “V-Flex” drums are followed by a kernel processing unit called “Multi Crop Cracker”, available in three versions: “Mcc Classic”, “Mcc Max”, and “Mcc Shredlage”.
The latter two are specifically designed for crop conditioning with cutting lengths ranging respectively from 7 to 22 millimeters and from 26 to 30 millimeters.
The “Mcc Max” units, characterized by the exclusive wear-resistant “Busa Clad” coating, feature special saw-tooth profiled rollers composed of 30 ring segments. Their geometry not only crushes the crop through friction but also performs a cutting action that enables more intensive kernel processing and greater stalk shredding.
Thanks also to a 30 percent speed differential between the rollers, it is possible to obtain a product that improves fermentation processes — greatly benefiting biogas plant yields — while also becoming more digestible when intended for livestock feeding.
It is specifically for this latter application that the “Mcc Shredlage” processors have been developed. These units feature, in addition to the saw-tooth profile, a spiral configuration and a 50 percent speed differential, enabling more intensive processing of corn chopped at lengths between 26 and 30 millimeters.
The resulting fiberized effect improves bacterial attack, producing a final product far more digestible than conventional silage.
The roller gap can also be hydraulically adjusted directly from the cab to adapt to different harvesting conditions. Furthermore, the “Mcc” system can be quickly and easily replaced with a dedicated grass-processing system, essentially a collector allowing operators to switch from corn harvesting to forage harvesting without downtime.
This results in the ability to successfully handle any type of crop, also benefiting from the support provided by dedicated preset programs integrated into the previously mentioned 12-inch “Cemis 1200” onboard terminal.
The terminal also allows simple and immediate control of the optional “Gps Pilot” satellite guidance functions, which not only automatically steer the machine but also enable maximum turning angles with less than one steering wheel rotation.
Further enhancing harvesting automation are the “Cam Pilot” function, designed to detect swath profiles three-dimensionally and adjust machine advancement according to their shape and size, and the “Auto Pilot” system, which automatically maintains row alignment when operating corn headers.
High Performance, Low Consumption
The seven models belonging to the “Jaguar 900” series cover a maximum power range from 462 to 925 horsepower, delivered by Stage V-compliant engines manufactured either by Man or Mercedes-Benz depending on the model.
The two top-performing versions, the “990” and “980”, are powered by Man “D2862” V12 engines with 24 liters of displacement, delivering 925 and 850 horsepower respectively.
Also supplied by Man, but belonging to the six-cylinder 16-liter “D4276” series, is the 790-horsepower engine powering the “Jaguar 970”.
Mercedes-Benz-derived are instead the six-cylinder “Om 473 La” and “Om 471 La” engines, with displacements respectively of 15 liters and 600 cubic centimeters and 12 liters and 800 cubic centimeters, enabling the “960”, “950”, “940”, and “930” models to deliver 653, 585, 530, and 462 horsepower.
Common to all engines is the presence of SCR systems for nitrogen oxide after-treatment, minimizing the need for EGR systems in order to maximize thermodynamic efficiency.
This same objective is pursued by the “Dynamic Power” system, which correlates engine power output with travel speed, optimizing both parameters according to crop mass.
When crop throughput increases, engine power is automatically increased to maintain high productivity, while lower crop volumes result in reduced power delivery in order to minimize fuel consumption.
Aiming for Quality
As previously mentioned, the “Jaguar 900” machines are designed to achieve maximum production quality, which is why they are equipped with “Nutrimer” sensors capable not only of determining chopped material dry matter content in real time and with maximum precision, but also of recording starch, crude protein, and sugar levels.
These sensors can also be transferred from one machine to another thanks to their ability to interface directly with the “Claas Connect” platform.
The latter also makes it possible to perform “Csps” analyses directly in the field — the acronym standing for “Corn Silage Processing Score” — procedures previously achievable only in laboratory environments.
Operators simply collect a sample of chopped material, spread it onto a dedicated tray, and photograph it with a smartphone.
The image is processed within moments by a remotely operating laboratory, which then returns the data necessary for farms and contractors to make the required adjustments to optimize operations and achieve the highest possible final product quality.
Protecting the Soil
With maximum soil protection in mind, two models within the “Jaguar 900” series are also available in “Terra Trac” configuration, Claas’s exclusive tracked system based on rubber belts automatically tensioned hydraulically, within which both wheels and support rollers float on hydropneumatic suspensions.
Capable of oscillating upward by ten degrees and downward by 13 degrees, the system allows the “Jaguar 990 Terra Trac” and “Jaguar 960 Terra Trac” to travel on the road at speeds fully comparable to those of conventional wheeled versions.
During headland turns, however, the system hydraulically pushes the support rollers downward in order to lift the front drive roller, thereby reducing ground contact area by one-third and minimizing the risk of soil damage.
Title: Claas Jaguar 900: high performance, low fuel consumption
Translation with ChatGPT
