Gearbox for Boom Sprayer

av | 27 mars 2026 | Jordbruksväxellåda

Advanced Boom Sprayer Gearbox — Optimal Torque Delivery for Field Spraying

The agricultural gearbox is the mechanical heart of every boom sprayer. Ours is purpose-built for field spraying — converting PTO energy into dependable, high-torque output that keeps your spraying implement working at peak capacity. The boom sprayer gearbox typically drives the main hydraulic pump or centrifugal pump that pressurizes spray liquid. Mounted on the sprayer frame, it converts PTO input to the pump speed needed for precise application rates across wide boom widths up to 36 metres.

Manufactured from premium alloy steels with precision CNC machining, this Boom Sprayer gear drive delivers measurably superior efficiency compared to generic replacements. Every unit ships fully tested, lubricated, and ready for immediate installation on your equipment.

Boom Sprayer Agricultural Gearbox

📈 Technical Specifications — Boom Sprayer Gearbox

Nedan följer standardspecifikationerna för våra boom sprayer gearbox. All parameters can be customized to match your specific field spraying requirements.

Parameter Standardvärde Anpassade alternativ
Maximalt ingående vridmoment 800 Nm Med överbelastningsskydd
Kugghjulsytans bredd 25 mm Bredare för högt vridmoment
Nominell effektkapacitet 10 – 150 HP (7-112 kW) Högre betyg tillgängliga
Överbelastningsskydd Slip clutch Justerbara reseinställningar
Primary Gear Type Helical Gears Custom tooth profiles on request
Bearing Design Life (L10) 6000 hours minimum Extended-life configurations
Rekommenderat smörjmedel full-synthetic 75W-140 Kompatibel med syntetiska och biooljor
Tillgängliga utväxlingsförhållanden 1:1.93 to 1:2.5 Icke-standardiserade utväxlingar tillverkas på beställning
Paint System 3-coat marine grade Stainless option for corrosive env.
IP Protection Class IP66 Up to IP67 on request
Drain Plug Type Quick-drain valve Sampling port option
Utgångshastighetsområde 346 – 1583 RPM Beror på valt förhållande
Smörjningsmetod Plask/bad Tvingat smörjmedel för höga driftscykler
Primärlager Tapered Roller Bearings Premium lageruppgraderingar
Kraftuttagshastighet 540 / 1000 varv/min Ekonomisk kraftuttag (750 varv/min) finns som tillval
Modul / Diametral delning M2 Finare/grovare moduler tillgängliga
Oljekapacitet 1.1 litres Överdimensionerad sump tillgänglig
Ingående axeldiameter 30 mm Anpassade diametrar
Ingående axelspline 6-splines (1-3/8″) / 21-splines (1-3/4″) 20-splines, 8-splines på begäran
Glapp ≤ 10 arc-minutes Reducerat glappalternativ

Kontakta vår ingenjörsteam for a detailed specification sheet tailored to your boom sprayer model and field spraying conditions.

✅ Our Boom Sprayer Gearbox vs Budget Alternatives

Investing in a quality gearbox is the smartest upgrade you can make to your boom sprayer. Here is the evidence:

Specifikation Low-Cost Alternative Our Engineered Boom Sprayer Gearbox
Buller och vibrationer High-pitch whine audible from 50m away Computer-optimized contact pattern reduces vibration 60% vs standard
Växelmaterial och behandling Gjutet stål, endast ythärdat, grunt hölje 18CrNiMo7-6 aerospace-grade steel, shot-peened root fillets for fatigue life
Spare Parts Parts catalogue unavailable Standardized parts across model range
Bostadsdesign Recycled aluminium casting with porosity issues Precision die-cast housing, vacuum-impregnated to eliminate micro-porosity
Driftseffektivitet 80-88% — varies wildly between units 96-98.5% — validated across full load range, not just peak efficiency point
Lagerspecifikation Budgetkullager, C3-frigång, okänt ursprung Premium tapered roller bearings, precision pre-loaded, 10,000-hr L10 life
Tätningssystem Single-piece rubber boot, prone to cracking Triple-barrier seal: spring-loaded lip + V-ring + external slinger

Slutsats: Budget boom sprayer gearboxes may save 30-40% upfront but cost 3-5x more through failures and lost productivity. Our Boom Sprayer gearbox är den professionelles val.

Boom Sprayer application

🔧 Inside the Boom Sprayer Gearbox — Engineering Principles

Så här ser vår Boom Sprayer gearbox converts PTO output into productive field spraying power:

▶ Strömingång — Kraftuttagsanslutning

Your tractor’s PTO shaft engages with the gearbox through a hardened splined input shaft. The interface transmits torque while allowing minor angular misalignment. Inside, angular contact bearings support the input shaft and manage the combined loading of transmitted torque and driveline forces.

▶ Reduktion av växel — Momentomvandling

The gear train employs precision-matched helical gears manufactured from carburized alloy steel. The profile is FEA-optimized to distribute contact stress across the full tooth face. The boom sprayer gearbox typically drives the main hydraulic pump or centrifugal pump that pressurizes spray liquid. Mounted on the sprayer frame, it converts PTO input to the pump speed needed for precise application rates across wide boom widths up to 36 metres. Typical mechanical efficiency exceeds 96%.

▶ Power Output — Pump Drive Drive

The output shaft delivers converted power directly to the boom sprayer’s pump drive. The output coupling is engineered for zero-backlash connection, ensuring immediate power delivery. The gearbox mounts at the implement’s drive junction where the output drives the pump drive performing field spraying.

▶ Termisk och miljömässig hantering

Every shaft penetration is protected by a double-lip oil seal, creating multi-barrier defense against dust, moisture, and crop debris. SAE 85W-140 EP provides continuous splash lubrication. The spheroidal graphite iron housing features integrated cooling fins for thermal management.

🔁 Direct Interchange — Boom Sprayer Gearbox Compatibility

Produktnamnen nedan fungerar som en kompatibilitetsguide för utbytesändamål. Ingen rekommendation eller sponsring från de listade varumärkena antyds.

Click each manufacturer below to see verified compatible boom sprayer models:

McCormick ✅
Compatible models: Model 7415, Mk-II, Type 72K. Direct bolt-on replacement — no modifications required.
Mitsubishi ✅
Compatible models: Mk-I, Series 555, 661T. Direct bolt-on replacement — no modifications required.
JCB ✅
Compatible models: Type 49E, G2.2, 235T. Direct bolt-on replacement — no modifications required.
Amazone ✅
Compatible models: 496T, Mk-II, Type 54A. Direct bolt-on replacement — no modifications required.
Lemken ✅
Compatible models: G9.4, Mk-V, C-182. Direct bolt-on replacement — no modifications required.
Geringhoff ✅
Compatible models: Series 876, Mk-V, 680S. Direct bolt-on replacement — no modifications required.
New Holland ✅
Compatible models: Type 54G, Model 3202, Series 888. Direct bolt-on replacement — no modifications required.

Reservdelslager

Complete parts availability for the Boom Sprayer gearbox: bearing kits, seal kits, matched gear sets, shaft assemblies, and full rebuild kits. Standard parts ship within 24-48 hours.

📚 Quick Selection Guide — Choosing the Right Boom Sprayer Gearbox

Selecting the correct gearbox for your boom sprayer is essential for achieving optimal field spraying performance. Follow this checklist:

Steg Vad som ska bekräftas Hur man bestämmer Varför det spelar roll
1 Mounting Bolt Pattern Measure the bolt hole positions, centre distances, and overall envelope on your boom sprayer’s gearbox mounting flange Säkerställer direkt bultmontering utan tillverknings- eller adapterplattor
2 Momentbehov Calculate the peak torque your field spraying application generates — including shock loads from obstacles or material variations Växellådan måste hantera toppmoment utan att aktivera överbelastningsskyddet under normal drift.
3 Required pump drive Speed Refer to your boom sprayer manufacturer’s manual for the recommended pump drive operating speed Tillsammans med kraftuttagsvarvtalet definierar detta exakt det utväxlingsförhållande som din växellåda behöver
4 Traktorns kraftuttagshastighet Kontrollera din traktors kraftuttagsspecifikation — standard är 540 varv/min eller 1000 varv/min. Bestämmer ingångsaxelns splinestorlek och baslinjen för utväxlingsberäkning
5 Rotationsriktning Determine whether the pump drive on your boom sprayer requires clockwise or counter-clockwise output when viewed from the drive end Felaktig rotationsriktning skadar redskapet eller ger inget användbart arbete.
6 Identifiering av befintlig växellåda Anteckna märke, modellnummer och eventuella artikelnummer från namnskylten på växellådan som ska bytas ut. Speeds up the matching process and ensures dimensional compatibility with your spraying implement
7 Operating Environment Assess exposure to dust, moisture, chemicals, and temperature extremes in your typical field spraying conditions Bestämmer lämplig tätningskvalitet, ytbeläggning och specifikation för höljesmaterial

💡 Proffstips: Om du är osäker på någon parameter, fotografera den befintliga växellådans namnskylt och monteringsområdet och skicka bilderna till vårt team via vår kontaktsidaVi kommer att identifiera rätt ersättningsdel inom 24 timmar.

Agricultural Gearbox Collection

🔧 Step-by-Step Installation — Boom Sprayer Gearbox

Follow these instructions for a successful installation of your new Boom Sprayer gearbox. Correct installation is critical for achieving maximum service life and warranty coverage.

Step 1: Remove Old Gearbox

Disconnect the PTO driveline from the gearbox input shaft. Support the gearbox weight with a floor jack or overhead hoist (typical weight: 15-70 kg depending on model). Remove all mounting bolts in a criss-cross pattern to relieve clamping stress evenly. Carefully lower the old gearbox and set it aside.

Step 2: Prepare the Mounting Surface

Clean the mounting flange on the boom sprayer frame with a wire brush and solvent, removing all old sealant, rust, and debris. Inspect the mounting surface for cracks, stripped threads, or warping. Chase any damaged bolt threads with a tap. Apply a thin film of anti-seize compound to the mounting face if specified.

Step 3: Post-Installation Checks (10-Hour Service)

After the first 10 hours of field operation, re-torque all mounting bolts to specification. Check the oil level and top up if necessary. Inspect all seals for any signs of weeping. Verify the driveline guard is properly reinstalled. Record the installation date and hour-meter reading for future maintenance scheduling.

Step 4: Fill With Lubricant

Remove the fill plug and slowly add the recommended gear oil until it reaches the level indicator. Use the lubricant grade specified in the gearbox documentation (typically SAE 80W-90 GL-5 or equivalent). Replace the fill plug and hand-tighten, then snug with a wrench. Verify the breather cap is clean and unobstructed.

Step 5: Test Run & Break-In

Start the tractor and engage the PTO at low RPM (approximately 300 RPM). Listen carefully for any grinding, whining, knocking, or clicking sounds. Run at low speed for 15-20 minutes, monitoring the gearbox housing temperature by hand (carefully). Check for oil leaks at all seals and the mounting interface. Gradually increase to full operating speed.

Steg 6: Säkerhetsförberedelser

Park the tractor on firm, level ground. Engage the parking brake and place wheel chocks. Turn off the engine and remove the key. Disconnect the PTO shaft from the boom sprayer. Allow all components to cool completely before touching. Wear appropriate PPE including gloves and safety glasses.

Step 7: Drain & Document Old Gearbox

Locate the drain plug on the existing gearbox and position a catch container underneath. Remove the drain plug and allow all oil to drain completely — inspect the oil for metal particles or discolouration that may indicate internal wear. Record the old gearbox model number, mounting bolt size, and shaft dimensions for reference.

⚠ Viktigt: Always consult the specific installation manual shipped with your Boom Sprayer gearbox for model-specific torque values and procedures.

⚠ Fault Diagnosis Guide — Boom Sprayer Gearbox

Use this diagnostic reference to identify and resolve common Boom Sprayer gearbox issues in the field. Most problems can be diagnosed and addressed without removing the gearbox from the boom sprayer.

⚠ Växellådan går överdrivet varm

Probable Cause: Otillräcklig oljemängd eller nedbrutet smörjmedel

Recommended Action: Check oil level and grade against the specification. Clean all debris from the housing exterior — especially the cooling fins. If the boom sprayer is being operated at or above the gearbox’s rated power, reduce forward speed or PTO load. Consider upgrading to synthetic gear oil for improved thermal performance.

⚠ Oljeläckage från axeltätningar

Probable Cause: Worn lip seals or damaged seal bore

Recommended Action: First, check and correct the oil level — overfilling is a surprisingly common cause of seal leaks. Clean or replace the breather cap. If oil level is correct and breather is clear, the seal has worn and should be replaced using our seal kit.

⚠ Utgående axel slutar rotera medan ingången roterar

Probable Cause: Skjutbult eller överbelastningsskydd har aktiverats

Recommended Action: Check the overload protection device first — this is the most likely cause if the gearbox was recently subjected to a sudden overload. Replace the shear bolt or reset the slip clutch per the manual. If overload protection is intact, the gearbox has internal damage and requires professional service.

⚠ Överdriven vibration under drift

Probable Cause: Feljusterad kraftuttagsdrivlina överskrider ledvinkelgränserna

Recommended Action: First check all mounting bolt torques — vibration frequently loosens fasteners, which then amplifies the vibration. Next, inspect the PTO driveline U-joints for wear or binding. Verify driveline angles are within specification. Finally, check the output coupling to the pump drive for wear or damage.

⚠ Svårigheter att ansluta kraftuttagsdrivlinan till växellådan

Probable Cause: Misaligned splines due to different PTO standard

Recommended Action: Clean the input shaft splines with a wire brush and apply a light coat of anti-seize. Slowly rotate the PTO shaft while pushing to align the splines. If the splines will not engage, verify the spline count matches your PTO standard — 6-spline for 540 RPM, 21-spline for 1000 RPM.

If any issue cannot be resolved with the actions above, contact our technical support team for expert diagnosis. We can arrange remote troubleshooting or dispatch a replacement unit for critical breakdown situations.

📍 Real-World Performance — Boom Sprayer Gearbox Across Australia

Our agricultural gearboxes are field-proven across every Australian state and territory. Below are documented case studies from recent Boom Sprayer gearbox installations.

📍 Case #1: Tamworth, NSW

Kund: Neil Ferguson — mixed farming enterprise
Plats: Tamworth, NSW
Gårdens storlek: 8000 acres
Ansökan: Boom Sprayer gearbox for boom sprayer — field spraying
Köporsak: Akut byte mitt i säsongen efter katastrofalt fel på originalväxellådan

“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.”
— Neil Ferguson, Tamworth, NSW

Liam Byrne — Orange, NSW

Drift: commercial field spraying contractor | Storlek: 3500 acres | Använda: Boom Sprayer gearbox for field spraying

Anledning till köp: Custom ratio requirement for a modified boom sprayer not served by standard catalogues

“Fast delivery to a remote location was the initial reason I tried this supplier. The gearbox quality is what made me a repeat customer — we have now standardised on their products across our fleet of 6 boom sprayer machines.”

📍 Port Lincoln, SA large-scale pastoral property — 2000 acres

Klient: Wayne Crawford | Ansökan: Boom Sprayer gearbox — field spraying

Ändamål: Replace failed OEM gearbox to restore boom sprayer for the upcoming season

“Quality comparable to European OEM units at half the price point. The machining is clean, the paint is durable, and the gears are noticeably smoother than the Chinese-made unit it replaced. Recommended to three other farmers already.”

📍 Case #4: Kingaroy, QLD

Kund: Glenn Abbott — irrigated cropping enterprise
Plats: Kingaroy, QLD
Gårdens storlek: 450 acres
Ansökan: Boom Sprayer gearbox for boom sprayer — field spraying
Köporsak: Fleet standardisation — transitioning all boom sprayer equipment to a single gearbox supplier

”Det som övertygade mig var den omfattande garantin. Inga undantag, inget finstilt. När jag hade en fråga om ett ovanligt ljud (visade sig vara ett problem med drivlinan, inte växellådan), diagnostiserade de det via telefon utan kostnad.”
— Glenn Abbott, Kingaroy, QLD

Greg McPherson — Bendigo, VIC

Drift: family-run farming operation | Storlek: 4000 acres | Använda: Boom Sprayer gearbox for field spraying

Anledning till köp: Uppgradering från budget eftermarknadsenhet som varade mindre än en säsong

“We operate in a high-rainfall zone and corrosion has been a persistent problem with gearboxes. The coating on this unit is noticeably more robust — no rust after 1 full seasons of outdoor storage.”

💬 Common Questions About Our Boom Sprayer Gearbox

🔹 Is the gearbox suitable for use in organic-certified farming operations?

Våra växellådor är mekaniska komponenter och innehåller inga ämnen som skulle kunna påverka ekologisk certifiering. Valet av smörjmedel bör dock övervägas – vi kan rekommendera livsmedelsgodkända och biologiskt nedbrytbara växellådsoljor som är kompatibla med ekologiska jordbruksstandarder i Australien och internationellt.

🔹 What documentation ships with the gearbox?

Every gearbox ships with: installation manual with torque specifications, lubrication and maintenance schedule, parts diagram with individual part numbers, warranty registration card, and a quality inspection certificate with the unit’s serial number and test results.

🔹 How is the gearbox packaged for shipping?

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 — even for shipments to remote Australian properties via road freight.

🔹 What payment and ordering options do you offer?

We accept bank transfer, credit card, and purchase orders from established accounts. For large orders, we offer 30-day payment terms subject to credit approval. Orders can be placed through our website, by email, or by phone. Pro-forma invoices are available for pre-payment arrangements.

🔹 Can the output shaft be customized for my specific boom sprayer?

Absolutely. We manufacture gearboxes with keyed, splined, flanged, hex, and hollow-bore output shaft configurations. If your boom sprayer 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.

🔹 Can I return a gearbox if it does not fit my boom sprayer?

Om du anger dina utrustningsuppgifter innan du beställer och vi bekräftar kompatibilitet garanteras passformen. I de sällsynta fall av kompatibilitetsproblem erbjuder vi ett byte eller återbetalning utan frågor på oanvända växellådor inom 30 dagar efter leverans. Vårt mål är att matcha dig med rätt växellåda vid första beställningen.

🔹 Can this gearbox withstand the shock loads generated during field spraying?

The gearbox is specifically designed for the dynamic and impact loading characteristic of field spraying 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 boom sprayer load profiles.

🔹 What does the warranty cover and for how long?

Vår 24-månaders omfattande garanti täcker alla defekter i material och utförande, inklusive lager, kugghjul, tätningar och hus. Den gäller från inköpsdatum och backas upp av vårt ISO-certifierade kvalitetsledningssystem. Utökade garantiprogram är tillgängliga för bulk- och flottordrar.

🔹 How does your gearbox compare to the original OEM unit?

Våra växellådor matchar eller överträffar OEM-specifikationer inom alla mätbara parametrar. Viktiga förbättringar inkluderar uppgraderade lagerklasser, överlägsna tätningsmaterial, förbättrad värmeavledning och möjligheten till anpassade utväxlingsförhållanden som OEM-kataloger inte erbjuder. Resultatet är en drop-in-ersättning som vanligtvis håller längre än originalet.

🔹 Do you provide technical support after purchase?

Ja – varje köp inkluderar tillgång till vårt tekniska supportteam för installationsvägledning, felsökning, underhållsråd och beställning av delar. Support är tillgänglig via telefon, e-post och vårt kontaktformulär online. Det finns ingen kostnad för teknisk support under eller efter garantiperioden.

⚙ Build a Reliable Field Spraying Powertrain

Ett komplett kraftöverföringssystem ger bättre resultat än någon enskild komponent. Överväg dessa tillägg till din Boom Sprayer installation.

PTO Shaft

Kraftuttagsaxelsortiment

Wide-angle PTO shafts with telescoping capability and friction clutch overload protection. Designed to mate perfectly with our Boom Sprayer gearbox input spline.

Visa intervall →

Gearbox Range

Växellådskatalog

Looking for gearboxes for other farm implements? Our product line spans tillage, harvesting, baling, spraying, and specialty applications.

Bläddra bland alla →

📜 Australian Compliance & Regulations — Boom Sprayer Gearboxes

Operating boom sprayer equipment in Australia requires compliance with federal and state workplace health and safety legislation. Key requirements for Boom Sprayer gearbox installationerna inkluderar:

Regulatory Framework

AS 1636 — Agricultural Machinery Safety
Our gearboxes meet design requirements for agricultural machinery components, including rotating part guarding interfaces.
AS/NZS 3788 — Tryckutrustning
Växellådshusen klarar säkert interna driftstryck i enlighet med gällande standarder.
AS 4024 — Safeguarding of Machinery
Our products comply with Australian machinery safeguarding standards applicable to agricultural boom sprayer equipment.

State Workplace Safety Legislation

ACT — WHS Regulation 2011
mirrors national standards for agricultural machinery including boom sprayer equipment.
Tasmania — WHS Regulations 2012
mandates operator training for all PTO-driven boom sprayer equipment.
Western Australia — WHS (General) Regulations 2022
includes obligations for remote farm operations involving field spraying equipment.

Australia-Wide Boom Sprayer Gearbox Distribution

Vi levererar Boom Sprayer agricultural gearboxes to every state and territory in Australia. Our logistics network covers major farming regions including the Riverina, the Murrumbidgee Irrigation Area, and the Liverpool Plains, the Darling Downs, the Lockyer Valley, and the Burnett region, and the Katherine region, the Douglas Daly, and the Top End. Whether you operate in a metropolitan fringe area or a remote pastoral station, we ship directly to your property with full tracking and delivery confirmation.

🚨 Ready to Order Your Boom Sprayer Gearbox?

Factory

Our Capabilities

15+ industry experience. 120,000+ gearboxes produced annually. Exporting to 50+ countries.

  • ISO 9001:2015 certified quality management with full batch traceability
  • Annual production capacity exceeding 100,000 gearbox units
  • Vibration analysis and noise measurement on every production batch

Custom Orders — Your Design, Our Manufacturing

We specialise in non-standard, custom-designed gear drives built to your exact requirements. Whether you need a unique ratio, modified housing, non-standard shaft, or a bespoke gearbox for your boom sprayer, we deliver — from prototype to volume production.

Din betrodda partner för växellådslösningar för jordbruket – standard och specialanpassade – i hela Australien och världen över.