increase font size
John Deere’s new self-propelled R4140i sprayer has a 4000 litre capacity.
John Deere has launched its next generation of self-propelled sprayers.
This sees the new R4140i 4000 L capacity and R4150i 5000 L capacity machines, both manufactured at the company’s Horst factory in The Netherlands.
The focus for development has been on improving sprayer output, while ensuring that the highest possible application quality is maintained and delivering an improved operator environment.
The cabin design offers a new operator interface with fully integrated technology, including the John Deere universal 4640 display mounted on a new armrest. The new cab is available at two specification levels – depending on customer requirements, as well as with optional Category 4 operator protection to meet the latest safety regulations.
Aimed at increasing productivity in changing conditions, an upgraded lighting package improves visibility at night, both when working in the field and filling the sprayer with chemicals.
The R4140i is available with a choice of carbon fibre or steel booms. Meanwhile, the R4150i is only available with carbon fibre. Both come with 24 to 36 m operating widths.
Either set up uses John Deere’s PowrSpray™ solution system, with direct rate control for fast filling and accurate application rates.
Combined with the automated AirRinse™ system, this reduces the solution system’s dead volume to as low as 5 litres for maximum cleaning performance.
New for the R4140i and R4150i sprayers, ExactApply™ is an ‘intelligent’ solution that combines the ability to change spray nozzles manually from the cab or automatically – depending on application rate and speed.
This can also maintain droplet size, while changing speed using pulse width modulation (PWM) technology up to 30 Hz.
Each nozzle is controlled individually via GPS-based section control. Furthermore, turn compensation ensures that application rates remain consistent across the full boom width – even when turning the sprayer. ExactApply technology is said to enable savings in crop protection products, while yields can be increased by up to 3% by keeping under/overdosing to a minimum.
Production has started of the John Deere R4140i and R4150i, with the first units due to arrive on our shores early in 2020.
The recently announced Milk Sustainability Centre – a collaboration between global giant John Deere and milking and feed specialists De Laval – is said to deliver dairy farmers a new tool to enhance efficiency and sustainability, while also rising to the challenges of changing regulations that affect their businesses.
Agri-tech company Precision Farming is linking with John Deere’s Operations Centre guidance technology to automate nutrient and spray record-keeping and Nitrogen Cap compliance for farmers.
Three New Zealanders took top honours at the fourth annual John Deere Technician of the Year Awards.
John Deere's 6M Series tractors have been given a major update for 2025 with more speed and power across the 13-model range and, for the first time, will include four models above 200hp and a 50km/h transmission.
Probably best known for its tractors, harvesters and farm equipment, it looks like John Deere is about to put its long-recognised and trademarked catch phrase of ‘Nothing Runs Like a Deere’ into practice.
Can discarded beef skins become premium dog food? Would camel milk work for your morning flat white? These are just two of the questions that will be answered next week at an international conference in Palmerston North.
Meat the Need, New Zealand’s dedicated charity delivering locally sourced protein meals to food-insecure communities, is launching an online National Charity Auction.
The turmoil and challenges faced by the kiwifruit industry in the past 30 years were put to one side but not forgotten at a glitzy night for 400 kiwifruit growers and guests in Mt Maunganui recently.
The Government's passing of new freshwater management laws has been welcomed by farmers, but could cause some councils a headache.
Irrigation New Zealand chief executive Vanessa Winning is stepping down after four years in the role.
Free workshops focused on managing risk in sharefarming get underway this week.
OPINION: You're never as good as when you're dead, and with due respect to Theo Spierings' family, the Hound can't…
OPINION: In a victory for common sense over virtue signalling, David Parker's National Policy Statement (NPS) work on freshwater is…
