Índice para October 2020 em Profi

FENDT VARIO 211S Technical data Engine: 74kW/101hp (to ECE-R 120) rated output at 2,100rpm; no boost, water-cooled three-cylinder AGCO Power 33AWI15; 3.3-litre capacity; emission stage IIIB (Tier 4i) with EGR and DOC; 75- + 50-litre fuel tanks, no AdBlue Transmission: Constantly variable transmission ML75 with 0.02-40km/hr, 25km/hr reverse speed, powershuttle, TMS control, cruise control Brakes: Wet annular piston brakes on rear wheels, hydraulic, four-wheel engagement, mechanical hand brake, optional air brakes Electrics: 12V, 90amps battery, 120amps alternator, 3kW/4hp starter motor Linkage: Cat II; ELC with draft link control, shock absorbing system, manual stabilisers. Front linkage/front pto is an option Hydraulics: Standard tandem gear pump (33+42l/min), optional swash plate pump (33+71l/min); up to four spool valves (two with flow control); two (optional) electric spools (front loader); 28 litres of available oil…

Abit of a spoiler right from the start. If you are after a general-purpose farm saw with a bit of extra power for some heavy work, a model such as the 64.1cc Stihl MS391 is a good ‘top end’ choice. Now take a look at the 79.2cc MS500i. Like the 391, the 500i weighs the same 6.2kg without fuel, oil, bar and chain. The former, however, develops 3.3kw/4.5hp, the 500i rating at a far brawnier 5.0kW/6.8hp. It is clear which one has the better power to weight ratio. Given a choice, the MS 500i is the saw to go for then? Well it could be if you do not mind spending a lot more money. Retail prices, including VAT, are £822 for an MS391 with a 20in bar, an MS500i…

Farm manager Armin Schirneker-Reineke, who runs an organic farm at Bad Salzuflen in northern Germany, used to fit conventional dual wheels for field work. However, when he was unable to obtain special permits for over-wide tractors he had to find an alternative solution. On the hunt for an answer, he contacted engineering firm Becklönne (which, among other things, makes a maize silage transfer elevator; see profi Harvest Special 2019) with the task of creating an easy fitting system that would allow the farm to use public roads. A plan was hatched The development at Becklönne started at the beginning of 2020, and by spring the system was ready — although there are currently tweaks being made to the initial design. The tractor wheel rim has two circles of holes. The…

The more options you have, the more difficult it is to make a choice. This maxim definitely holds true when it comes to choosing wearing parts for tillage kit on which the manufacturer normally has several options. And this is before you even start to consider spurious parts. Standard wearing metal parts, and generally speaking the cheaper option, are those that feature tempered steel … and it's these that will be available in mass from pattern part suppliers. The difference in price and quality is usually not that big, and, as these are sold through agri parts traders, the price is often very competitive. Where the points were attached To make the situation even more confusing, manufacturers also produce alternatives with an extra level of wear protection, claiming a substantially…

Lots of new implements with electric controls are still not ISObus-compatible. One of the main reasons for this is that the ISObus system is very complex to program. It takes time to get the certificate rubber stamped, which makes it a particularly expensive procedure for manufacturers with lower sales volumes. The necessary ‘ISObus Development Software’ costs €7,500 for the first year alone. In addition, software developers who understand the full ‘ins and outs’ are in demand so are hard to find. Small and medium-sized manufacturers tend to outsource the development work to specialist electronics firms that may not be as flexible as the machinery makers Not helping the matter, is that for many years, ground-breaking ISObus technology was not promoted in the academic world, so only now are students at…

DATA SHEET Deutz-Fahr Intrac 6.60 Turbo Production run 1987 to 1990 Engine Air-cooled Deutz BF6 L 913, six-cylinder, 110kW/150hp, 6.1-litre capacity, 220-litre fuel tank Transmission 15 forward, five reverse speeds, five creeper speeds, one split gear (Powermatic), 40km/hr max speed Pto 540 and 1,000rpm at rear, 1,000rpm at the front Linkage Cat. II/III; max lifting capacity (rear/front), 7.65t/4.40t Hydraulics 56l/min at 175 bar Tyres 650/65 R38, 18.4 R34 Weight 7.0t kerb weight, 10t total weight Manufacturer information The Intrac systems tractor was part of the Deutz-Fahr product range for nearly 20 years. With its cab located over the engine to create a rear deck, it was also kitted out with a front linkage and pto, making it the ideal tool for working frontmounted equipment. In order to advance the Intrac…

TIP OF THE MONTH No fiery surprises Found in many workshops, anvils are regularly associated with heat and hot metal. Usually anvils are mounted on a wooden block, but this owner was worried the dried timber could lead solution. A to a fire so they looked for a less flammable 200-litre oil drum was given a thorough clean before being cut down to 450mm in height. A rubber edge protector was fitted to the lip of the drum which was then packed with sand. The overall height, complete with anvil is 800mm. Spaldings distributing Tillso The Tillso Sabre tine system is to be distributed in the UK and Ireland by Spaldings. The soil loosening tines consist of a common point and shin with a choice of four soil-lifting wings; Ultralite,…

When the Rubin 9 was launched in 2011 it was just as the compact disc market was starting to get going. The heavy-duty Lemken short disc harrow stood out from the crowd with its large diameter, scalloped discs each mounted on a cranked leg with sizeable coil spring protection allowing it to work down to 13cm. All of these features have been carried over to its successor, the Rubin 10 along with a host of substantial modifications. We tested the 5.0m semimounted Rubin 10/500KUA. Hard to hitch The semi-mounted Rubin 10 has a Cat III headstock. Lemken now uses spherical bearings to cope with the higher forces, so the cultivator no longer just attaches to just the lower links, it also uses the top link. To avoid the headstock flopping…

“We've always encountered problems of some form or other with more traditional hoes,” says Dieter Leibing. “Among the various drawbacks are that the parallelogram frames require a great deal of maintenance, that the depth control rubber wheels are not always effective; and that the penetration can be a real problem in our heavy soils.” A farmer and qualified engineer, Dieter designed and built his first prototype in 2014, and his Sicklehoe is now in production. You can read more about his story on the next page — see the panel ‘Who is Dieter Leibing’. From theory to practice After going through the teething stages in the first two years, Dieter then started to sell the machine in 2018. This year, production will reach triple digits. The hoe is currently available…

A good hour’s drive north east of Bergen (Norway’s second largest city) lies Evanger, where Sondre Århus runs a dairy farm with just 20 cows. In January last year, Sondre took over the family farm and immediately set about building a new dairy cow house. Back in 2008 his father leased out the farm, including its 43,000 litres of milk quota, and since then the old barns have been used for suckler cows. Milk production is a decent earner in western Norway: commodity base price is currently 4.36 Norwegian Krone, which is the equivalent of €0.33 or £0.30. Farms producing milk with a somatic cell count of less than 272,000 for at least five months then receive a three-cent bonus. For milk delivered in winter there is a deduction of…

A combustion engine lacks the ability to fire up on its own; it needs a source of mechanical energy that cranks it up fast enough so the fuel pump feeds atomised diesel into the cylinders. As the pistons move to compress the air-fuel mix inside the combustion chamber, the diesel fuel will eventually self-ignite. The power required for cranking and starting the engine is provided by the humble electric starter. This generally consists of three main components: a solenoid switch, a freewheeling engagement drive and an electric starter motor. Let’s take a closer look at what all of these various items do. The starter solenoid pushes the starter pinion forward to mesh with the ring gear around the engine’s flywheel, closing the electric circuit that is required to supply power…

Potato growers are facing a massive challenge when it comes to dealing with crop haulm. There's certainly no shortage of chemical solutions, but there is a huge gap between the costs and the benefits. Other options are using gas to burn it or high-voltage electric, but both of these methods are not as straightforward or costeffective as topping, particularly when there is a quick change of plan. They may have been out of fashion for some time, but toppers are now making a comeback. Manufacturers report an increase in interest and sales. It still remains to be seen whether growers will shift to other early-maturing varieties with haulm maturing more rapidly or adopt a more minimum fertiliser application approach. The bottom line is that all these new approaches seek uniform…

Balers still have a little more work ahead of them for this season, but, if you get a break in the weather, some of these ideas could just be what you need to make your life easier. Cameras, extra lights and tool boxes are high up on the list of modifications. So, have a flick over the following pages to see if you are inspired by any of these reader tips. In fact, if you have some others, why not share them with us by emailing profi.ed@kelsey.co.uk Clean mitts This plastic drum, complete with tap, is strapped down above the left-hand wheel. It allows operators to wash their hands and face to remove any dust and dirt after fitting a fresh roll of net … or any other jobs. The…

There is no doubting the appeal of an all-in-one rowing up and baling combination. This has long been a goal for Simon Smith whose interest in the front rake concept stems from the need to reduce the time and labour taken to bale hay and straw for bedding for his pig fattening unit. He initially approached Abimac to see if they could develop a front rake for him, but soon realised he was not the only one who would benefit from the right type of design “Abimac have been making rotary rakes for around 40 years but have not competed in the UK rear rake market simply because there are already so many well-established suppliers. Abimac will only sell front mounted rakes over here, a limited model range enabling us…

Although the Fusion 3 has been wearing the same clothes since it was introduced in 2012, each season has seen subtle tweaks under the curvy panels. For 2020, the Pro variant has joined the range, which in short is a Plus model without the film-on-film binding system. Aimed at the user who wants more automated features than the standard model can offer, here is a run down on what you get with a Pro. Starting at the front, like the other two models, the Pro has the option of a 1,000rpm gearbox. This has a longer input shaft for the gearbox which helps reduce the length of Walterschied P400 pto. The main benefits of the 1,000rpm box is that it allows a slight fuel saving (particularly if 1,000E is selected)…

Back in 2004, many of the big tillage farms were running some form of disc and tine cultivator tillage train from the likes of Grégoire Besson, Quivogne, Simba and Väderstad. Today of those four, just the TopDown is being actively sold here, the tool’s stubble busting abilities seeing it used for producing a sterile seedbed, preparing ground ahead of a drill through to producing a ‘weatherproof’ tilth for over wintering. How the cultivator is configured, set up and used has a big impact upon the work this versatile tool can do. A key element to the design is the use of the established Väderstad twin-row System Disc up front. This disc element has seen development to include stronger mounting arms from 2008, bearings separate from the disc itself arriving at…

The Micheln EvoBib is about 40% more expensive than the firm's comparable standard MachXBib tyre. As a hybrid tyre it should be optimally suited for both field and road. To find out if this is the case, our colleagues at the Dutch magazine Trekker, along with a number of European publications, decided to investigate by pitting the Michelin EvoBib against the MachXBib. The differences are explained within the panel ‘The test candidates’. One tractor, two sets of tyres The steed for the test was a New Holland T7.315HD, which sported 600/70 R30 front and 710/70 R42 rubber. A full set of both the hybrid and conventional tyres was mounted on identical rims, making it easier to swap for the different parts of the test. Ready to go, the tests focused…

Auctioneers Ashley Waller conducted a farm dispersal sale in mid-July at Hulme Barns Farm, Mere, in Cheshire, upon kind instructions received from Anthony Bloor. This was the first off-site auction since the lockdown and all those attending wore a face mask and observed a social distance – something which is certainly required for the foreseeable future. The equipment on offer was impeccably maintained and extremely well presented, which meant prices achieved were above market value. Top lot of the day and certainly of most interest was the 2011 John Deere 7530 that hit an incredible £58,000, well above its actual value. This example was fitted with the AutoQuad 50km/hr transmission, front linkage and 3,000 hours on the clock. The newer of the pair, a 12 reg John Deere 6210R, AutoPowr…

We’ve made eight changes to this picture of a Pöttinger Servo 45 S plough. Simply locate our changes and then mark them on the gridline picture at the bottom of the page. Submit your answers (A1, B2, C3, for example) via our website profi.co.uk by the 9th September 2020 and we’ll pick one correct entry at random and send the lucky winner a profi goodie. Don’t get too competitive — it’s just for fun! The differences spotted in last issue’s picture of a Claas Scorpion 7040 telehandler fuse box were correctly identified by: Seamus Doyle Ennniscorthy Co. Wexford Congratulations! THE DIFFERENCES WERE IN THE FOLLOWING SQUARES: D1/2, D4, D5, D11, E10, F4, F10, F/G8 ORIGINAL NEW To submit your answers, please visit profi.co.uk and look for the Competition tab. YOUR…