- Model 3700 - Trailed Mower Conditioners



The ELHO Arrow 3700 is a sturdier version of the Arrow 3200: wider, more efficient and quicker. Like its smaller brother, the Arrow 3700 is a very progressive, trailed mower conditioner which combines ELHO's reliable technical solutions and excellent usability. The conditioning rotor has straight pendulum flails and a spring-loaded counter bar. This solution is a tried-and-tested way of providing the quickest drying. The large, adjustable back plate of a very spacious conditioning chamber breaks and turns the forage shower so that the straw is positioned as upright as possible in an even and fluffy, fast-drying swath. Small additional wings on the midsection of the ceiling of the conditioning chamber enable optimal adjustment of the swath which is especially important during the second and third harvest. An even and clean swath is a basic prerequisite for high quality bale silage. Oval low-profile discs and optimally designed stone guards ensure a tidy and clean mowing trail.

The Arrow 3700 has ELHO's HydroBalance suspension system which uses nitrogen gas pressure to lighten the cutter bar straight above the cutting spot. This way the soft, shaped guards under the mowing discs follow the field surface smoothly and the forage stays clean.

Adjusting the HydroBalance suspension is very easy. The hand wheel next to the pressure gauge is used to adjust the basic suspension as desired. The standard suspension area is visible on the pressure gauge frame. For example, in a stony area the suspension can be increased during mowing using the tractor’s hydraulics switch. The height for the stubble can be easily adjusted from one side on top of the machine. The high and wide conditioning chamber enables broadcasting without additional equipment.

The new V-shaped portal frame allows optimal positioning of the draw bar's pivot to allow equal power transmission to the cutter bar and conditioning rotor. The end cushioning of the boom cylinder allows quick turns at headlands when the machine is moved to cut from the other side. Thanks to a folding draw bar, the machine fits even in small spaces for winter storage. The front guards open easily for checking and servicing.

The high portal frame allows great flexibility for the mowing unit. The cutter bar has good clearance at headlands and the machine does not mix even high swaths. The length of the draw bar is optimised to bring the mowing unit closer to the tractor. The draw bar on all Arrow machines is manufactured from stiff profiles. The power transmission axes and bearing enable easy lubrication and checking.

The machine comes with 380/55-17 low-profile tyres as standard. The suspension inside the tyres of the Arrow 3700 offers flexibility regarding tyre choices. The machine can be flexibly combined with the Arrow 3700 Front and SideFlow III side elevator.

The wide ELHO Arrow 3700 trailed mower conditioner is made for hard work and contracting and is full of innovations.

* Some of the pictures include the side elevator, SideFlow3, which is an aditional equipment.

  • Working width, cm 370
  • Transport width, cm 350
  • HydroBalance suspension standard
  • Number of mowing discs, pcs 9
  • Rotation speed of mowing discs, rpm 3100
  • VOA , rpm 1000/540
  • Conditioning rotor width, mm 2505
  • Conditioning rotor, round forged steel fingers, counter bar standard
  • Required power, approx. kW 70-90
  • Standard tyre size 380/55-17
  • Total weight, approx. kg 2300

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