{"id":1554,"date":"2026-03-27T06:36:43","date_gmt":"2026-03-27T06:36:43","guid":{"rendered":"https:\/\/mowergearbox.top\/application\/gearbox-for-sunflower-harvester\/"},"modified":"2026-03-27T06:36:43","modified_gmt":"2026-03-27T06:36:43","slug":"gearbox-for-sunflower-harvester","status":"publish","type":"post","link":"https:\/\/mowergearbox.top\/sv\/ansokan\/gearbox-for-sunflower-harvester\/","title":{"rendered":"Gearbox for Sunflower Harvester"},"content":{"rendered":"

Australian-Proven Sunflower Harvester Gearbox \u2014 Built for Harsh Field Conditions<\/h2>\n

A quality gearbox separates productive sunflower harvesting from costly downtime. Our Sunflower Harvester agricultural gearbox<\/strong> is the product of advanced metallurgy, precision manufacturing, and extensive field validation across diverse Australian farming environments. The sunflower header gearbox drives specialized pans, stalk choppers, and conveyors designed for sunflower heads. Mounted on the header frame, it provides the torque to cut thick sunflower stalks while gently conveying heads to the threshing system without seed loss.<\/p>\n

Whether you are replacing a failed OEM unit or upgrading to a more durable solution, this gear drive offers drop-in compatibility with leading sunflower harvester brands and models \u2014 backed by engineering support from specification to installation.<\/p>\n

\"Sunflower<\/p>\n

📊 Detailed Specifications \u2014 Sunflower Harvester Agricultural Gearbox<\/h2>\n

V\u00e5r sunflower harvester gearbox<\/strong> is manufactured to the following specifications. Custom engineering is available for non-standard sunflower harvesting applications.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Omgivningstemperaturintervall<\/strong><\/td>\n-20\u00b0C to +105\u00b0C<\/td>\n<\/tr>\n
Net Weight<\/strong><\/td>\n38 kg<\/td>\n<\/tr>\n
Monteringskonfiguration<\/strong><\/td>\n4-bults fyrkant<\/td>\n<\/tr>\n
Oljekapacitet<\/strong><\/td>\n2.9 litres<\/td>\n<\/tr>\n
Utg\u00e5ende axeltyp<\/strong><\/td>\nHex output<\/td>\n<\/tr>\n
Nominell effektkapacitet<\/strong><\/td>\n18 \u2013 120 HP (13-90 kW)<\/td>\n<\/tr>\n
H\u00f6ljets material<\/strong><\/td>\nSpheroidal Graphite Iron<\/td>\n<\/tr>\n
Drain Plug Type<\/strong><\/td>\nSight glass + drain combo<\/td>\n<\/tr>\n
Maximalt kontinuerligt vridmoment<\/strong><\/td>\n120 \u2013 400 Nm<\/td>\n<\/tr>\n
Paint System<\/strong><\/td>\n2-coat industrial<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Primary Gear Type<\/strong><\/td>\nSpur Gears<\/td>\n<\/tr>\n
Modul \/ Diametral delning<\/strong><\/td>\nM3<\/td>\n<\/tr>\n
Tillg\u00e4ngliga utv\u00e4xlingsf\u00f6rh\u00e5llanden<\/strong><\/td>\n1:1.47 to 1:2.5<\/td>\n<\/tr>\n
Bearing Design Life (L10)<\/strong><\/td>\n5000 hours minimum<\/td>\n<\/tr>\n
Glapp<\/strong><\/td>\n\u2264 10 arc-minutes<\/td>\n<\/tr>\n
Buller p\u00e5 1 m avst\u00e5nd<\/strong><\/td>\n\u2264 76 dB(A)<\/td>\n<\/tr>\n
Sm\u00f6rjningsmetod<\/strong><\/td>\nPlask\/bad<\/td>\n<\/tr>\n
Prim\u00e4rlager<\/strong><\/td>\nTapered Roller Bearings<\/td>\n<\/tr>\n
\u00d6verbelastningsskydd<\/strong><\/td>\nSlip clutch<\/td>\n<\/tr>\n
Utg\u00e5ende axeldiameter<\/strong><\/td>\n30 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Kontakta v\u00e5r ingenj\u00f6rsteam<\/a> for a detailed specification sheet tailored to your sunflower harvester model and sunflower harvesting conditions.<\/em><\/p>\n

💰 Total Cost of Ownership \u2014 Sunflower Harvester Gearbox Analysis<\/h2>\n

Tabellen nedan dokumenterar m\u00e4tbara skillnader mellan v\u00e5ra premier Sunflower Harvester gearbox<\/strong> och budgetalternativ. Varje f\u00f6rdel leder direkt till minskad driftstopp:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Specifikation<\/th>\nLow-Cost Alternative<\/th>\nOur Engineered Sunflower Harvester Gearbox<\/th>\n<\/tr>\n<\/thead>\n
F\u00f6rv\u00e4ntad livsl\u00e4ngd<\/strong><\/td>\nUnpredictable \u2014 many fail within first season<\/td>\n4 000\u20136 000 timmar MTBF (medeltid mellan fel)<\/td>\n<\/tr>\n
Spare Parts<\/strong><\/td>\nNo individual parts \u2014 must buy complete gearbox<\/td>\nComplete rebuild kits off-the-shelf<\/td>\n<\/tr>\n
Driftseffektivitet<\/strong><\/td>\n82-87% \u2014 h\u00f6g br\u00e4nslef\u00f6rbrukningsstraff<\/td>\n96-98% \u2014 minimal heat generation, lower fuel costs<\/td>\n<\/tr>\n
Bostadsdesign<\/strong><\/td>\nRecycled aluminium casting with porosity issues<\/td>\nFEA-optimized ductile iron with reinforced ribbing, wall thickness 2x industry avg<\/td>\n<\/tr>\n
V\u00e4xelmaterial och behandling<\/strong><\/td>\nMild carbon steel with induction hardening<\/td>\n18CrNiMo7-6 aerospace-grade steel, shot-peened root fillets for fatigue life<\/td>\n<\/tr>\n
T\u00e4tningssystem<\/strong><\/td>\nSingle-lip NBR rubber seal, no dust excluder<\/td>\nCassette-type metal-cased seal with integrated dirt rejection lip<\/td>\n<\/tr>\n
Buller och vibrationer<\/strong><\/td>\nHigh-pitch whine audible from 50m away<\/td>\nBalanced rotating assembly, vibration below 2.5 mm\/s RMS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Siffrorna talar tydligt: \u200b\u200b\u00f6verl\u00e4gsna material, sn\u00e4vare toleranser och l\u00e4ngre livsl\u00e4ngd ger en v\u00e4xell\u00e5da som kostar mindre per driftstimme \u00e4n n\u00e5got alternativ p\u00e5 marknaden. Kontakta oss<\/a> f\u00f6r att diskutera dina krav.<\/p>\n

\"Sunflower<\/p>\n

⚙ From PTO to Header\/Chopper Drive \u2014 Sunflower Harvester Gearbox Anatomy<\/h2>\n

Let us examine how the gearbox in a sunflower harvester<\/strong> operates:<\/p>\n\n\n\n\n\n\n\n\n
Subsystem<\/th>\nFunction<\/th>\n<\/tr>\n<\/thead>\n
PTO Input<\/strong><\/td>\nPower enters through a precision-machined splined coupling accepting 540 RPM (1-3\/8″) or 1000 RPM (1-3\/4″) PTO output. The input shaft rides on deep groove ball bearings selected specifically for the load profile of sunflower harvesting applications.<\/td>\n<\/tr>\n
Gear Reduction<\/strong><\/td>\nPrecision spur gears inside the gearbox reduce PTO speed while multiplying torque to match the header\/chopper drive’s demands. The sunflower header gearbox drives specialized pans, stalk choppers, and conveyors designed for sunflower heads. Mounted on the header frame, it provides the torque to cut thick sunflower stalks while gently conveying heads to the threshing system without seed loss. The gears are manufactured from carburized alloy steel, ground to tight tolerances, and profiled for quiet, efficient power transfer.<\/td>\n<\/tr>\n
Output Drive<\/strong><\/td>\nPower exits through the output shaft connecting to the sunflower harvester’s header\/chopper drive. The output configuration (keyed, splined, flanged, or hollow bore) matches the implement’s drive requirements. Smooth power flow to the header\/chopper drive is maintained regardless of load fluctuations during sunflower harvesting.<\/td>\n<\/tr>\n
Sealing & Lubrication<\/strong><\/td>\nThe spheroidal graphite iron housing acts as a heat sink with cooling fins for convective cooling. Internal splash lubrication with synthetic 75W-90 GL-5 ensures all surfaces maintain a protective oil film. Quad-Ring Seals at each shaft opening block contaminants while retaining lubricant.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

🔄 Brand Compatibility \u2014 Sunflower Harvester Gearbox Replacement Guide<\/h2>\n

Brand references are provided solely to assist customers in identifying compatible replacement gearboxes. All trademarks belong to their respective holders.<\/em><\/p>\n

V\u00e5r Sunflower Harvester gearbox<\/strong> directly replaces the factory gear drive on the following sunflower harvester brands:<\/p>\n

\n
Utmanare<\/strong>
J-760, G7.1<\/span>
\u2705 Kompatibel<\/div>\n
Branson<\/strong>
G7.7, Series 500<\/span>
\u2705 Kompatibel<\/div>\n
Solis<\/strong>
750S, Series 518<\/span>
\u2705 Kompatibel<\/div>\n
TYM<\/strong>
Mk-V, Type 10A<\/span>
\u2705 Kompatibel<\/div>\n
Case IH<\/strong>
Series 652, G1.7<\/span>
\u2705 Kompatibel<\/div>\n
Geringhoff<\/strong>
569X, Type 29K<\/span>
\u2705 Kompatibel<\/div>\n
Kioti<\/strong>
Series 133, 872R<\/span>
\u2705 Kompatibel<\/div>\n<\/div>\n

Ombyggnadssatser och delar<\/h3>\n
\n
\u2699 Lager<\/div>\n
\ud83d\udd12 S\u00e4lar<\/div>\n
\u2699 Kugghjul<\/div>\n
\ud83d\udd27 Axlar<\/div>\n<\/div>\n

📚 Selection Flowchart \u2014 Find Your Perfect Sunflower Harvester Gearbox<\/h2>\n

Before ordering your Sunflower Harvester gearbox<\/strong>, confirm these critical parameters to ensure perfect fitment and performance:<\/p>\n

\n
\n
01<\/div>\n

Identifiering av befintlig v\u00e4xell\u00e5da<\/h4>\n

Anteckna m\u00e4rke, modellnummer och eventuella artikelnummer fr\u00e5n namnskylten p\u00e5 v\u00e4xell\u00e5dan som ska bytas ut.<\/p>\n

Speeds up the matching process and ensures dimensional compatibility with your sunflower harvesting machine<\/em><\/p>\n<\/div>\n

\n
02<\/div>\n

Arbetstimmar per s\u00e4song<\/h4>\n

Estimate your annual operating hours for the sunflower harvester to determine appropriate service life rating<\/p>\n

H\u00f6gdriftsdrift motiverar premiumspecifikationer f\u00f6r lager och kugghjul f\u00f6r l\u00e4gsta timkostnad<\/em><\/p>\n<\/div>\n

\n
03<\/div>\n

Operating Environment<\/h4>\n

Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical sunflower harvesting conditions<\/p>\n

Best\u00e4mmer l\u00e4mplig t\u00e4tningskvalitet, ytbel\u00e4ggning och specifikation f\u00f6r h\u00f6ljesmaterial<\/em><\/p>\n<\/div>\n

\n
04<\/div>\n

Momentbehov<\/h4>\n

Calculate the peak torque your sunflower harvesting application generates \u2014 including shock loads from obstacles or material variations<\/p>\n

V\u00e4xell\u00e5dan m\u00e5ste hantera toppmoment utan att aktivera \u00f6verbelastningsskyddet under normal drift.<\/em><\/p>\n<\/div>\n

\n
05<\/div>\n

Utg\u00e5ende axeltyp<\/h4>\n

Identify the coupling type on your sunflower harvester \u2014 keyed, splined, flanged, or hollow bore<\/p>\n

Felaktiga utg\u00e5ngar kr\u00e4ver kostsamma adapterkopplingar och introducerar potentiella felpunkter<\/em><\/p>\n<\/div>\n

\n
06<\/div>\n

Rotationsriktning<\/h4>\n

Determine whether the header\/chopper drive on your sunflower harvester requires clockwise or counter-clockwise output when viewed from the drive end<\/p>\n

Felaktig rotationsriktning skadar redskapet eller ger inget anv\u00e4ndbart arbete.<\/em><\/p>\n<\/div>\n

\n
07<\/div>\n

Required header\/chopper drive Speed<\/h4>\n

Refer to your sunflower harvester manufacturer’s manual for the recommended header\/chopper drive operating speed<\/p>\n

Tillsammans med kraftuttagsvarvtalet definierar detta exakt det utv\u00e4xlingsf\u00f6rh\u00e5llande som din v\u00e4xell\u00e5da beh\u00f6ver<\/em><\/p>\n<\/div>\n<\/div>\n

\ud83d\udca1 Proffstips:<\/strong> Not sure which model you need? Our selection engineers have cross-referenced thousands of sunflower harvester gearbox applications. Send us any information you have \u2014 even partial \u2014 and we will find the right match. Get in touch here<\/a>.<\/p>\n

\"Agricultural<\/p>\n

📝 How to Install Your New Sunflower Harvester Agricultural Gearbox<\/h2>\n

This guide covers the complete process of replacing the gearbox on your sunflower harvester. Each step includes specific details for sunflower harvesting equipment \u2014 follow them in sequence for best results.<\/p>\n

Step 1 \u2014 Connect Output to header\/chopper drive<\/h3>\n

Connect the output coupling to the header\/chopper drive drive on your sunflower harvester. Ensure the shaft engagement depth meets the minimum specified in the manual. Tighten all retaining hardware to the correct torque value. After connection, rotate the output by hand to verify smooth, unrestricted movement.<\/p>\n

Step 2 \u2014 Fill With Lubricant<\/h3>\n

Add gear oil through the fill port. Use the grade recommended in the installation manual. Fill until oil just begins to weep from the level check hole (if provided) or reaches the bottom of the fill port. Wipe any spilled oil from the housing. Confirm the magnetic drain plug is fully seated.<\/p>\n

Step 3 \u2014 Connect PTO Driveline<\/h3>\n

Slide the PTO driveline yoke over the gearbox input spline. Ensure full engagement \u2014 the yoke should slide past the retaining groove and click into place. Test the engagement by pulling firmly on the yoke; it should not detach. Verify that the driveline length allows adequate telescoping stroke throughout the full range of implement movement.<\/p>\n

Step 4 \u2014 Remove Old Gearbox<\/h3>\n

Detach the driveline yoke from the gearbox input. If the gearbox also has an output coupling to the header\/chopper drive, disconnect that as well. Support the gearbox from below with a hydraulic jack. Remove the mounting fasteners progressively, keeping at least two bolts finger-tight until you are ready to slide the unit out.<\/p>\n

Step 5 \u2014 Position & Secure New Gearbox<\/h3>\n

With an assistant or hoist, position the new gearbox onto the sunflower harvester’s mounting flange. Align the locating dowels or pilot bore first, then insert the mounting bolts. Tighten in stages: first to 50% torque in a star pattern, then to 75%, then to full specification. Check for flush seating around the entire perimeter.<\/p>\n

Step 6 \u2014 Test Run & Break-In<\/h3>\n

With the sunflower harvester raised or in a safe test position, start the PTO at idle speed. Observe the gearbox for any vibration, unusual noise, or oil seepage. Run for 20 minutes at reduced speed. If all is normal, increase to the operating PTO speed and run for an additional 10 minutes while monitoring temperature. Re-check all mountings.<\/p>\n

Step 7 \u2014 Drain & Document Old Gearbox<\/h3>\n

Place a collection pan beneath the gearbox. Remove both the fill and drain plugs to speed drainage. While oil drains, photograph the gearbox nameplate, mounting arrangement, and driveline connection \u2014 these images are invaluable if questions arise during installation of the new unit.<\/p>\n

\u26a0 Viktigt:<\/strong> For safety, never work under unsupported equipment. Use proper lifting devices when handling the gearbox unit.<\/p>\n

🔧 Problem-Solving: Sunflower Harvester Gearbox Field Issues<\/h2>\n

Even the best-engineered gearbox may encounter operational issues over its service life. This guide covers the most common symptoms reported with sunflower harvester gearboxes and provides actionable field solutions.<\/p>\n

\n

\u26a0 Sv\u00e5righeter att ansluta kraftuttagsdrivlinan till v\u00e4xell\u00e5dan<\/h4>\n

Likely cause:<\/strong> Damaged or worn PTO yoke engaging surface<\/p>\n

What to do:<\/strong> Apply penetrating oil to the input splines and allow it to work for 5 minutes. Rotate the PTO driveline slightly while applying light pressure \u2014 the splines need to index before engaging. If the driveline yoke is worn, replace it before installation to prevent premature input bearing failure.<\/p>\n<\/div>\n

\n

\u26a0 Onormalt malande eller vinande ljud<\/h4>\n

Likely cause:<\/strong> Bearing wear or race damage<\/p>\n

What to do:<\/strong> Check oil level immediately \u2014 low oil is the most common cause of gear noise in sunflower harvester gearboxes. If oil level is correct, the lubricant may have degraded \u2014 perform a complete oil change. Persistent noise indicates internal wear requiring professional assessment.<\/p>\n<\/div>\n

\n

\u26a0 \u00d6verdriven vibration under drift<\/h4>\n

Likely cause:<\/strong> Loose mounting bolts allowing gearbox movement<\/p>\n

What to do:<\/strong> Vibration in a sunflower harvester gearbox system usually originates from the driveline, not the gearbox itself. Inspect the PTO shaft U-joints \u2014 a worn joint creates a twice-per-revolution vibration pulse. Confirm the driveline is the correct length for the tractor-to-implement distance. Re-torque the gearbox mounting bolts.<\/p>\n<\/div>\n

\n

\u26a0 Oljel\u00e4ckage fr\u00e5n axelt\u00e4tningar<\/h4>\n

Likely cause:<\/strong> Blocked breather vent preventing pressure relief<\/p>\n

What to do:<\/strong> Inspect the breather cap \u2014 a blocked breather pressurizes the housing and forces oil past seals. Replace the breather and clean any debris. If leaking continues, replace the affected seal. Check the shaft surface under the seal for grooves or corrosion that may be cutting the seal lip.<\/p>\n<\/div>\n

\n

\u26a0 V\u00e4xell\u00e5dan g\u00e5r \u00f6verdrivet varm<\/h4>\n

Likely cause:<\/strong> Debris-clogged cooling fins reducing heat dissipation<\/p>\n

What to do:<\/strong> Measure housing temperature (normal operating range: 40-80\u00b0C depending on ambient temperature). If consistently above 90\u00b0C, verify oil volume, clean the housing, and check that the gear ratio produces the correct output speed. An incorrect ratio forces the gearbox to work harder, generating excess heat.<\/p>\n<\/div>\n

For persistent or complex issues, our engineers provide remote diagnostic support via phone and email. We can also supply rebuild kits for in-workshop repairs. Reach our support team here<\/a>.<\/p>\n

📈 Engineer’s Field Notes \u2014 Sunflower Harvester Gearbox Installations<\/h2>\n

Our agricultural gearboxes are field-proven across every Australian state and territory. Below are documented case studies from recent Sunflower Harvester gearbox installations.<\/p>\n

\n

Noel Dunn \u2014 Dubbo, NSW<\/h3>\n

Drift:<\/strong> contract harvesting business | Storlek:<\/strong> 2000 acres | Anv\u00e4nda:<\/strong> Sunflower Harvester gearbox for sunflower harvesting<\/p>\n

Anledning till k\u00f6p:<\/strong> Scheduled preventive replacement as part of an annual maintenance program<\/p>\n

“The custom ratio option was a game-changer for our operation. We needed a non-standard output speed that no other supplier could provide. The engineering team designed a solution within a week and it worked perfectly from day one.”<\/p>\n<\/div>\n

\n
\n📍 Warwick, QLD<\/strong> intensive horticultural farm \u2014 2000 acres<\/span>\n<\/div>\n
\n

Klient:<\/strong> Will Greer | Ans\u00f6kan:<\/strong> Sunflower Harvester gearbox \u2014 sunflower harvesting<\/p>\n

\u00c4ndam\u00e5l:<\/strong> Retrofit older model sunflower harvester with improved gearbox for extended service life<\/p>\n

“Our sunflower harvester contractor business depends on zero downtime during the season. These gearboxes have given us that reliability. In 4 years of use across 7 machines, we have had exactly zero gearbox-related breakdowns.”<\/p><\/blockquote>\n<\/div>\n<\/div>\n

\n

📍 Case #3: Broome, WA<\/h3>\n\n\n\n\n\n\n
Kund:<\/strong><\/td>\nRobert Clarke \u2014 storskalig pastoral egendom<\/td>\n<\/tr>\n
Plats:<\/strong><\/td>\nBroome, WA<\/td>\n<\/tr>\n
G\u00e5rdens storlek:<\/strong><\/td>\n3500 acres<\/td>\n<\/tr>\n
Ans\u00f6kan:<\/strong><\/td>\nSunflower Harvester gearbox for sunflower harvester \u2014 sunflower harvesting<\/td>\n<\/tr>\n
K\u00f6porsak:<\/strong><\/td>\nFleet standardisation \u2014 transitioning all sunflower harvester equipment to a single gearbox supplier<\/td>\n<\/tr>\n<\/table>\n

“The technical support was exceptional. They asked detailed questions about our setup, recommended the correct model and ratio, and followed up after installation to confirm everything was operating correctly. That level of service is rare.”
\u2014 Robert Clarke<\/strong>, Broome, WA<\/p><\/blockquote>\n<\/div>\n

\n

Liam Byrne \u2014 Tamworth, NSW<\/h3>\n

Drift:<\/strong> broadacre cropping operation | Storlek:<\/strong> 5000 acres | Anv\u00e4nda:<\/strong> Sunflower Harvester gearbox for sunflower harvesting<\/p>\n

Anledning till k\u00f6p:<\/strong> Replace failed OEM gearbox to restore sunflower harvester for the upcoming season<\/p>\n

“We operate in a region with heavy red soil and corrosion has been a persistent problem with gearboxes. The coating on this unit is noticeably more robust \u2014 no rust after 2 full seasons of outdoor storage.”<\/p>\n<\/div>\n

\n
\n📍 Young, NSW<\/strong> family-run farming operation \u2014 2000 acres<\/span>\n<\/div>\n
\n

Klient:<\/strong> Oscar Fleming | Ans\u00f6kan:<\/strong> Sunflower Harvester gearbox \u2014 sunflower harvesting<\/p>\n

\u00c4ndam\u00e5l:<\/strong> Custom ratio requirement for a modified sunflower harvester not served by standard catalogues<\/p>\n

\u201dJag betalade $XX,XXX f\u00f6r originalutbytesv\u00e4xell\u00e5dor. Den h\u00e4r enheten kostade en br\u00e5kdel av det priset och, om n\u00e5got, presterar den b\u00e4ttre. Inga vibrationer, inga l\u00e4ckor, g\u00e5r svalare. Borde ha bytt f\u00f6r flera \u00e5r sedan.\u201d<\/p><\/blockquote>\n<\/div>\n<\/div>\n

📚 Sunflower Harvester Gearbox \u2014 Your Questions Answered<\/h2>\n
\n

Q1: Can I return a gearbox if it does not fit my sunflower harvester?<\/strong><\/p>\n

Om du anger dina utrustningsuppgifter innan du best\u00e4ller och vi bekr\u00e4ftar kompatibilitet garanteras passformen. I de s\u00e4llsynta fall av kompatibilitetsproblem erbjuder vi ett byte eller \u00e5terbetalning utan fr\u00e5gor p\u00e5 oanv\u00e4nda v\u00e4xell\u00e5dor inom 30 dagar efter leverans. V\u00e5rt m\u00e5l \u00e4r att matcha dig med r\u00e4tt v\u00e4xell\u00e5da vid f\u00f6rsta best\u00e4llningen.<\/p>\n<\/div>\n

\n

Q2: Will this gearbox fit older-model sunflower harvester equipment?<\/strong><\/p>\n

We maintain compatibility databases covering sunflower harvester models from the past 25+ years. Most older models can be directly fitted with our current gearbox range. For discontinued or rare models, send us the mounting dimensions and shaft specifications, and we will confirm fitment or design a custom adapter.<\/p>\n<\/div>\n

\n

Q3: Can this gearbox withstand the shock loads generated during sunflower harvesting?<\/strong><\/p>\n

The gearbox is specifically designed for the dynamic and impact loading characteristic of sunflower harvesting applications. Case-hardened alloy steel gears absorb repetitive shocks, while the optional overload protection (shear bolt or slip clutch) safeguards against catastrophic overload events. The bearing selection and housing rigidity are both matched to sunflower harvester load profiles.<\/p>\n<\/div>\n

\n

Q4: Do you provide technical support after purchase?<\/strong><\/p>\n

Ja \u2013 varje k\u00f6p inkluderar tillg\u00e5ng till v\u00e5rt tekniska supportteam f\u00f6r installationsv\u00e4gledning, fels\u00f6kning, underh\u00e5llsr\u00e5d och best\u00e4llning av delar. Support \u00e4r tillg\u00e4nglig via telefon, e-post och v\u00e5rt kontaktformul\u00e4r online. Det finns ingen kostnad f\u00f6r teknisk support under eller efter garantiperioden.<\/p>\n<\/div>\n

\n

Q5: Can the output shaft be customized for my specific sunflower harvester?<\/strong><\/p>\n

Absolutely. We manufacture gearboxes with keyed, splined, flanged, hex, and hollow-bore output shaft configurations. If your sunflower harvester requires a non-standard output size, spline count, or connection type, our engineering team will design and machine it to your exact specifications at no additional lead time for common modifications.<\/p>\n<\/div>\n

\n

Q6: How is the gearbox packaged for shipping?<\/strong><\/p>\n

Each gearbox is drained of shipping oil, wrapped in VCI (Vapor Corrosion Inhibitor) film, and crated in a sturdy plywood box rated for international freight. This packaging protects against moisture, impact, and corrosion during transit \u2014 even for shipments to remote Australian properties via road freight.<\/p>\n<\/div>\n

\n

Q7: Which gear oil do you recommend for Australian conditions?<\/strong><\/p>\n

F\u00f6r de flesta australiska klimat \u00e4r SAE 80W-90 EP-v\u00e4xell\u00e5dsolja som uppfyller GL-5-specifikationen idealisk. I tropiska omr\u00e5den med ih\u00e5llande h\u00f6ga temperaturer rekommenderar vi 85W-140. F\u00f6r s\u00f6dra regioner som upplever kalla vintrar ger syntetisk 75W-90 b\u00e4ttre kallstartskydd. Kontrollera oljespecifikationskortet som medf\u00f6ljer din v\u00e4xell\u00e5da f\u00f6r den definitiva rekommendationen.<\/p>\n<\/div>\n

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Q8: How does your gearbox compare to the original OEM unit?<\/strong><\/p>\n

V\u00e5ra v\u00e4xell\u00e5dor matchar eller \u00f6vertr\u00e4ffar OEM-specifikationer inom alla m\u00e4tbara parametrar. Viktiga f\u00f6rb\u00e4ttringar inkluderar uppgraderade lagerklasser, \u00f6verl\u00e4gsna t\u00e4tningsmaterial, f\u00f6rb\u00e4ttrad v\u00e4rmeavledning och m\u00f6jligheten till anpassade utv\u00e4xlingsf\u00f6rh\u00e5llanden som OEM-kataloger inte erbjuder. Resultatet \u00e4r en drop-in-ers\u00e4ttning som vanligtvis h\u00e5ller l\u00e4ngre \u00e4n originalet.<\/p>\n<\/div>\n

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Q9: How do I determine the correct gearbox model for my equipment?<\/strong><\/p>\n

Provide us with your tractor brand\/model and PTO speed, the sunflower harvester manufacturer and model, and the old gearbox part number if available. Alternatively, measure the input\/output shaft dimensions and mounting bolt pattern. Our selection engineers will identify the correct match, typically within 24 hours.<\/p>\n<\/div>\n

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Q10: What gear ratios are available for the sunflower harvester gearbox?<\/strong><\/p>\n

We offer a comprehensive range of ratios from 1:1 through 1:6 to match virtually any sunflower harvester configuration. Standard catalogue ratios ship within days; custom ratios can be manufactured within 2-3 weeks. Our engineers will recommend the optimal ratio based on your tractor PTO speed and sunflower harvesting requirements.<\/p>\n<\/div>\n

⚡ Pair With These: Sunflower Harvester Power Transmission Accessories<\/h2>\n

These products are frequently purchased alongside our Sunflower Harvester gearbox<\/strong> by Australian farmers optimizing their sunflower harvesting equipment.<\/p>\n\n\n
\n\"PTO<\/p>\n

PTO Driveline Components<\/h3>\n

Heavy-duty PTO driveline assemblies featuring precision cross journals, integrated guard tubes, and multi-spline connections compatible with our Sunflower Harvester gearbox.<\/p>\n

Explore PTO Shafts →<\/a>\n<\/td>\n

\n\"Gearbox<\/p>\n

Agricultural Gearbox Collection<\/h3>\n

We manufacture gearboxes for over 50 different implement types. Explore our range for consistent quality across all your agricultural equipment needs.<\/p>\n

See All Gearboxes →<\/a>\n<\/td>\n<\/tr>\n<\/table>\n

⚖ Australian Standards & Sunflower Harvester Gearbox Compliance<\/h2>\n

Compliance with Australian safety standards protects your workers and your business. The following standards and regulations apply to Sunflower Harvester agricultural gearbox<\/strong> installations:<\/p>\n

Standard\u00f6verensst\u00e4mmelse<\/h3>\n\n\n\n\n\n\n\n
Standard<\/th>\nRelevans<\/th>\n<\/tr>\n<\/thead>\n
ISO 6336 \u2014 Gear Load Capacity<\/strong><\/td>\nAll gears rated and verified per international standards for tooth root fatigue and surface durability.<\/td>\n<\/tr>\n
AS\/NZS ISO 9001:2015 \u2014 Kvalitetsledning<\/strong><\/td>\nV\u00e5r tillverkningsanl\u00e4ggning \u00e4r certifierad enligt internationell kvalitetsledningsstandard.<\/td>\n<\/tr>\n
Safe Work Australia PTO Safety Guidelines<\/strong><\/td>\nAll PTO-driven sunflower harvester equipment must incorporate compliant shaft guarding. Guard-compatible drivelines available.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

WHS-krav p\u00e5 delstatsniv\u00e5<\/h3>\n