Kuhn Farm Machinery has unveiled the Karan high-capacity trailed sprayer range aimed at farmers and contractors requiring high daily spraying outputs.
Initially available as the mid-range Power model featuring steel and aluminium boom width options from 24 to 39 metres, the Karan boasts innovative technology to improve application accuracy.
The Karan range will extend to basic and high-end models, offering boom widths from 18m to 45m, and tank capacities of 4,500 to 8,000 litres – with configurations compatible with the simplest operations and most advanced requirements.
Extensive testing
Kuhn arable product specialist Edd Fanshawe says: “The new Karan has been four years in development, with extensive field testing, to ensure we’re bringing a product to users that will compete at the high-capacity end of the trailed sprayer market.”
The design of the machine is 99% new and is specifically aimed at maximising spraying time and accuracy, says Mr Fanshawe.
Central to the new range of Karan trailed sprayers is Kuhn’s new Eagle1 automatic contour control system – an advanced technology package that uses ultrasonic sensors to constantly monitor and adjust boom position in relation to the spray target.
The system adjusts to varying crop height or terrain – from a height of 30cm, ensuring optimum distances are maintained and reduces the manual input required by the operator.
Premium design
Alongside a premium suspension design, the Eagle system allows precision spraying at speeds of up to 25kph. It integrates with other Kuhn innovations on the Karan sprayer, including 25cm nozzle spacing and I-Spray spot application technology.
The Autoset solution system enables tank filling at 900 litres/minute and spraying at up to 500 litres/minute, whilst rapid and thorough main tank cleaning is made possible by twin 360-degree rotating nozzles.
A newly developed induction hopper is included as standard, offering a rapid intake capacity of up to 220 litres/minute. This system can be enhanced with a closed transfer system, allowing agrochemicals to be inducted without operator contact.
Consistent performance
Precision spraying capability on Karan sprayers is achieved through incorporation of Kuhn’s established Autospray pulse width modulation technology. It has independent nozzle control and maintains consistent droplet size.
Ease of handling and manoeuvrability were key considerations in the development of the Karan, with an unladen weight of 5,690kg and a compact overall length of 5m on the 5200 and 6000 models.
An integrated winch allowing pump removal in just 15 minutes, and a removable sump and tank roof providing access to internal components without entering the tank, eases routine maintenance.
A centred vertical hydraulic stand makes hitching of the Karan a simple operation, and there is an optional hydraulic pump drive that offers additional coupling and driving benefits.
Control systems are designed to provide all essential information clearly and intuitively, with bespoke screen displays in-cab or on the machine. Demonstration models will be available during spring 2026.