{"id":3124,"date":"2026-02-04T03:30:55","date_gmt":"2026-02-04T03:30:55","guid":{"rendered":"https:\/\/agriculturalgearboxes.top\/?p=3124"},"modified":"2026-02-04T07:06:35","modified_gmt":"2026-02-04T07:06:35","slug":"gearkasser-til-transportband-til-akvatisk-ukrudtshoster","status":"publish","type":"post","link":"https:\/\/agriculturalgearboxes.top\/da\/anvendelse\/gearkasser-til-transportband-til-akvatisk-ukrudtshoster\/","title":{"rendered":"Aquatic Weed Harvester Conveyor Gearboxes"},"content":{"rendered":"
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Udviklet til Norfolk Broads, Scottish Lochs og britiske vandveje<\/p>\n<\/div>\n

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The “Silent Heart” of Wetland Management<\/h2>\n

\"Landbrugsgearkasser\"In the relentless environment of aquatic weed harvesting\u2014where Lemna minor<\/em> (duckweed) and the invasive Hydrocotyle ranunculoides<\/em> (floating pennywort) can stall a 10-tonne machine\u2014the conveyor gearbox is the critical failure point. At EVIGTIG KRAFT<\/strong>, we don’t just build gearboxes; we engineer torque transmission solutions that withstand the corrosive reality of the UK\u2019s waterways.<\/p>\n

Our specialised conveyor gearboxes are designed to drive the front pick-up conveyors and rear storage belts of aquatic weed harvesters. Unlike standard agricultural gearboxes designed for dry land, these units feature triple-lip sealing systems to prevent water ingress even when submerged during deep cutting cycles. They are the preferred replacement choice for maintenance teams operating on the River Thames, the Fenlands, and commercial fisheries across the British Isles.<\/p>\n<\/div>\n

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Teknisk specifikationsmatrix<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecifikationsv\u00e6rdi<\/th>\nStandard\/Noter<\/th>\n<\/tr>\n<\/thead>\n
Nominelt udgangsmoment<\/td>\n850 Nm – 2,400 Nm<\/td>\nDepending on series<\/td>\n<\/tr>\n
Ratio Range<\/td>\n15:1 til 60:1<\/td>\nTilpasselig<\/td>\n<\/tr>\n
Indgangshastighed (maks.)<\/td>\n1.500 omdr.\/min.<\/td>\nHydraulic motor direct<\/td>\n<\/tr>\n
Husmateriale<\/td>\nDuktilt jern QT450-10<\/td>\nASTM A536 Grade 65-45-12<\/td>\n<\/tr>\n
Akselmateriale<\/td>\n20CrMnTi legeret st\u00e5l<\/td>\nCarburised & Quenched<\/td>\n<\/tr>\n
Indgangsakseltype<\/td>\n\u00d825mm Keyed \/ SAE A 2-Bolt<\/td>\nHydraulic Flange mount<\/td>\n<\/tr>\n
Udgangsakseltype<\/td>\n\u00d835mm Hollow Bore<\/td>\nDIN 5480 Spline option<\/td>\n<\/tr>\n
Servicefaktor<\/td>\n1.8 – 2.2<\/td>\nAGMA Klasse II<\/td>\n<\/tr>\n
Termisk klassificering<\/td>\n14 kW<\/td>\nWithout cooling fins<\/td>\n<\/tr>\n
Oliekapacitet<\/td>\n1.2 Litres<\/td>\nSt\u00e6nksm\u00f8ring<\/td>\n<\/tr>\n
V\u00e6gt (t\u00f8r)<\/td>\n28,5 kg<\/td>\nExcluding hydraulic motor<\/td>\n<\/tr>\n
Malingbel\u00e6gning<\/td>\nEpoxyprimer + PU-toplak<\/td>\nC5-M Marine Grade<\/td>\n<\/tr>\n
Forseglingstype<\/td>\nDouble Lip Viton (FKM)<\/td>\nKeep mud out\/Oil in<\/td>\n<\/tr>\n
IP-klassificering<\/td>\nIP67<\/td>\nSubmersible up to 1m<\/td>\n<\/tr>\n
St\u00f8jniveau<\/td>\n< 75 dB(A)<\/td>\nP\u00e5 1 m afstand<\/td>\n<\/tr>\n
Driftstemperatur<\/td>\n-20\u00b0C til +90\u00b0C<\/td>\nAll-season UK capability<\/td>\n<\/tr>\n
Effektivitet<\/td>\n94% – 96%<\/td>\nBevel-Helical config<\/td>\n<\/tr>\n
Lejelevetid (L10)<\/td>\n> 15.000 timer<\/td>\nHeavy Duty Tapered Roller<\/td>\n<\/tr>\n
Vibrationsgr\u00e6nse<\/td>\n4,5 mm\/s RMS<\/td>\nISO 10816-1<\/td>\n<\/tr>\n
Modreaktion<\/td>\n8 \u2013 12 bueminutter<\/td>\nStandard precision<\/td>\n<\/tr>\n
Monteringsposition<\/td>\nUniversal (M1-M6)<\/td>\nBreather plug relocation req.<\/td>\n<\/tr>\n
Sm\u00f8remiddeltype<\/td>\nSynthetic PG 220 \/ Bio-Oil<\/td>\nBiodegradable compatible<\/td>\n<\/tr>\n
N\u00f8glesporstandard<\/td>\nDIN 6885\/1<\/td>\nJS9 Tolerance<\/td>\n<\/tr>\n
Shock Load Capacity<\/td>\n250% of Nominal<\/td>\nFor rock\/debris impact<\/td>\n<\/tr>\n
\u00c5ndedr\u00e6tstype<\/td>\nPressure Compensated<\/td>\nWaterproof Gore-Tex\u00ae membrane<\/td>\n<\/tr>\n
Udgangsflange<\/td>\nIEC Standard<\/td>\nValgfri<\/td>\n<\/tr>\n
Axial Load (Max)<\/td>\n12.000 N<\/td>\nOn output shaft<\/td>\n<\/tr>\n
Radial Load (Max)<\/td>\n18.500 N<\/td>\nAt shaft center<\/td>\n<\/tr>\n
Korrosionstest<\/td>\n720 Hours Salt Spray<\/td>\nASTM B117<\/td>\n<\/tr>\n
Garanti<\/td>\n18 m\u00e5neder<\/td>\nParts & Labour<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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The Anatomy of Propulsion<\/h3>\n

The conveyor gearbox on an aquatic harvester is typically mounted directly to the head pulley shaft of the front conveyor belt. Its primary function is speed reduction: converting the high-speed hydraulic motor input (typically 500-1000 RPM) into a high-torque, low-speed rotation (typically 30-60 RPM) required to pull heavy, water-logged vegetation mats out of the water.<\/p>\n

Crucially, this gearbox acts as a “torque multiplier.” When a harvester hits a dense patch of Elodea canadensis<\/em> (Canadian pondweed), the resistance spikes instantly. Our gearbox internals are hardened to absorb this shock load without shearing gear teeth, ensuring the belt continues to move even under maximum load.<\/p>\n<\/div>\n

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Operational Scenario Adaptation<\/h3>\n

UK waterways present unique challenges. In the shallow, silt-heavy Norfolk Broads, gearboxes are frequently splashed with abrasive sandy water. To combat this, EVER-POWER units feature:<\/p>\n