EP-BGB9 Lawn Mower Gearbox

EP-BGB9 Lawn Mower Gearbox

Offering four distinct gear ratios (1:1 through 1:2) in a single 23 kg housing, the EP-BGB9 is the most configurable gearbox in our range. Agricultural engineers and implement OEMs select this model when designing new mower products that require field-adjustable output speed for different crop types.

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Beschrijving


EP-BGB9 Multi-Ratio Rotary Cutter Gearbox — Precision Power Transmission for Modern Mowing

De EP-BGB9 represents the latest in agricultural gearbox engineering. With 30 HP capacity, 1:1 / 1:1.35 / 1:1.46 / 1:2 ratio configuration, and 23 Kg optimized construction, it delivers the power density and reliability today’s farming operations require.

EP-BGB9 Multi-Ratio Rotary Cutter Gearbox

📈 EP-BGB9 Technical Specifications

Parameter Specificatie
Modelnummer EP-BGB9
Versnellingsbaktype Multi-Ratio Rotary Cutter Gearbox
Overbrengingsverhouding(en) 1:1 / 1:1.35 / 1:1.46 / 1:2
Tandconfiguratie 16/16, 23/17, 22/15, 15/30
Tandwielmodule 6.35 / 5.0 / 5.0 / 3.5
Nominaal vermogen 30 HP
Invoersnelheid 540 toeren per minuut
Invoer-/uitvoeras 1 3/8 Z6 / 13/8 Z6, Optic axis
Nettogewicht 23 Kg
Tandwielmateriaal 20CrMnTi gelegeerd staal, gecarburiseerd en gehard HRC 58-62
Behuizingsmateriaal Grijs gietijzer (HT200/HT250)
Verzegeling Bescherming Meervoudige NBR/FKM-oliekeerringen, IP65+-geclassificeerd
Smering SAE 80W-90 of 85W-140 EP tandwielolie
Oppervlaktebehandeling E-coat primer + polyester poedercoating, rode afwerking

⭐ Belangrijkste kenmerken en technische voordelen

🔨

Lagerpakket met levenslange afdichting

De lagers zijn in de fabriek gesmeerd met Mobil XHP 222 hittebestendig vet, wat 1500 uur onderhoudsvrije werking van de schijvenmaaier garandeert voordat opnieuw smeren nodig is.

🌡

Ruimtebesparende dunwandige behuizing

Compacte behuizing van aluminium of dunwandig ijzer voor toepassingen waarbij de totale afmetingen en het gewicht van de versnellingsbak sterk beperkt worden door de afmetingen van het werktuigframe.

🛠

Boutpatroon met meerdere posities

Veelzijdige montage-interface met schroefgaten in hoeken van 0°, 90° en 180°, geschikt voor een breed scala aan werktuigframegeometrieën zonder adapterplaten.

🔬

E-coating + poedercoating afwerking

Een 25 μm dikke zinkrijke e-coat primer plus een 80 μm dikke polyester poedercoating als toplaag biedt meer dan 1000 uur corrosiebestendigheid volgens de ASTM B117 zoutneveltest.

⚖

Heavy-Duty Triple-Lip Seals + Scraper

Three-lip shaft seals with external scraper rings prevent soil and moisture ingress even during tillage in waterlogged or heavily saturated ground.

🚀

Dedicated Thrust Bearing Stage

Purpose-designed thrust bearings absorb the axial forces generated as tiller blades engage the soil, preventing shaft walk and premature seal extrusion.

Mower gearbox in agricultural use

🔧 Compatibiliteit en kruisverwijzing van apparatuur

🔄 Cross-Reference Compatibility for EP-BGB9

The EP-BGB9 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:

Schulte • Kuhn • SaMASZ • Swaraj • TYM • Foton • Kubota • Claas

Disclaimer: De bovenstaande merknamen worden uitsluitend vermeld ter identificatie van de compatibiliteit. Ever-power Australia Mower Gearbox Co.,Ltd. is niet gelieerd aan, onderschreven door of geautoriseerd door een van de vermelde fabrikanten. Alle handelsmerken behoren toe aan hun respectievelijke eigenaren.

📚 Gids voor het kiezen van een versnellingsbak

Selecting a gearbox that matches your exact requirements avoids premature wear and costly downtime. Consider these points for the EP-BGB9:

📌 Weight and Mounting Considerations
At 23 Kg, the EP-BGB9 is designed for compact and sub-compact tractor implements. Confirm your implement frame and three-point hitch can support this weight plus the weight of the blade assembly. Mounting bolt pattern and orientation should match your existing layout.
📌 Afstemming van de overbrengingsverhouding op de snelheid van de bladpunt
For the EP-BGB9 with ratio(s) 1:1 / 1:1.35 / 1:1.46 / 1:2, calculate your required blade tip speed: typically 4,500-5,500 m/min for standard rotary cutters, 3,000-4,000 m/min for heavy brush cutting, and 5,500-6,500 m/min for fine finish mowing. Output RPM = PTO RPM ÷ ratio. Multiply by blade diameter to get tip speed.
📌 Vermogensclassificatie afstemmen op aftakasvermogen (PTO) van de tractor
The EP-BGB9 is rated at 30 HP. Always select a gearbox rated at or above your tractor’s maximum PTO horsepower. For shock-load applications (mulching, brush clearing), add a 25-30% safety margin: a 60 HP tractor should use a 75+ HP rated gearbox.
📌 Keuze tussen 540 tpm en 1000 tpm aftakas
The EP-BGB9 operates at 540 rpm. Most rotary mowers use 540 RPM PTO. The 1000 RPM standard is for larger implements on high-HP tractors. Never connect a 540 RPM gearbox to a 1000 RPM PTO — the doubled speed will destroy bearings and gears within minutes.
📌 Gietijzeren behuizing versus aluminium behuizing
The EP-BGB9 uses a grey cast iron housing. Cast iron excels in vibration damping, impact resistance, and heat dissipation — ideal for rough, rocky mowing conditions. Aluminium is lighter and more corrosion-resistant, better suited to wet environments and weight-sensitive implements.

🌾 Typische toepassingsscenario's

🌾 Dairy farm laneway and yard surround maintenance

🚘 Conservation tillage and minimum-disturbance cultivation

🌱 Railway corridor vegetation control programs

⛰ Estate, golf course, and sportsfield maintenance

🌳 Flail mulching of pruning residue in fruit plantations

Ever-power Australia Mower Gearbox Co.,Ltd. manufacturing facility

🛠 Installatie- en configuratiehandleiding

  1. Verify that the mower implement safety chain or restraint is properly connected to prevent the gearbox from contacting the ground if the three-point hitch fails.
  2. Apply a thin, even bead of RTV silicone sealant to the mounting flange face if a pre-cut gasket is not included with the new gearbox.
  3. Connect the PTO drive shaft to the gearbox input spline. Push the shaft on fully and verify it telescopes freely through the complete range of three-point hitch travel.
  4. Na de eerste 10 bedrijfsuren alle bevestigingsbouten opnieuw vastdraaien volgens de specificaties en het oliepeil controleren. De eerste olieverversing uitvoeren na 50 bedrijfsuren.
  5. Koppel de aftakas van de tractor los en ondersteun het maaiwerktuig veilig met krikken of blokken voordat u begint met de installatie van de versnellingsbak.
  6. Voor units die meer dan 25 kg wegen, gebruik een kettingtakel, motortakel of een hijsinstallatie met twee personen om de versnellingsbak te positioneren. Probeer nooit zware versnellingsbakken in je eentje te tillen.
  7. Vul de versnellingsbak bij met de aanbevolen versnellingsbakolie (SAE 80W-90 of 85W-140 EP) tot het niveau dat is aangegeven op het kijkglas of de peilstok. Niet te veel bijvullen.

❓ Veelgestelde vragen

❓ Is synthetic gear oil recommended?

Synthetic PAO-based 75W-90 or 80W-140 GL-5 oil is excellent, especially in extreme temperatures. Synthetics offer better cold-flow, higher film strength, and longer drain intervals. Fully compatible with all our seal materials.

❓ What shipping methods are available?

Sea freight (20-35 days), air freight (5-10 days), and express courier (3-5 days) worldwide. Sea freight is most economical for bulk orders. All shipments include protective packaging, documentation, and full tracking.

❓ Can this unit directly replace my OEM gearbox?

Yes. Our mounting patterns, shaft diameters, and spline profiles match industry-standard OEM dimensions. We supply detailed technical drawings for cross-referencing. If your existing unit differs slightly, our engineering team can advise on adapters.

❓ What happens if I accidentally run it dry?

Stop the PTO immediately. Even a few minutes without oil causes severe gear scoring and bearing damage, typically requiring a full internal rebuild. Always verify oil level before engaging the PTO.

❓ How should I store the gearbox off-season?

Run briefly to warm the oil, then top up to the full mark. Apply grease to exposed shaft surfaces and seal any open ports. Store in a dry, covered area. Before next season, verify oil level and rotate input by hand to check free movement.

⭐ Klantenrecensies en praktijkverslagen

★★★★★

📍 South Australia, Australia

After comparing specifications across five brands, this offered the best combination of materials, weight, and price. No regrets.

★★★★★

📍 Bavaria, Germany

Fitted to my flail mower last season. Over 400 hours and counting — zero leaks, minimal noise. Excellent value for a professional-grade unit.

★★★★★

📍 Thessaly, Greece

Running it on a 40-50 HP tractor through rocky paddocks. Handles rocks and rough ground without complaint. Very impressed with the build.

★★★★☆

📍 Waikato, New Zealand

Purchased two units for our operation. Consistent quality between both units, which tells me their factory QC is solid. Will buy again.

★★★★☆

📍 Anhui, China

Replaced a failed OEM unit on a 15-year-old mower. This new gearbox is actually smoother and quieter than the original ever was.

Agricultural gearbox range

⚖ EP-BGB9 vs. Low-Cost Alternatives

Functie EP-BGB9 (Ever-power) Generiek / Goedkoop alternatief
Gear Balancing ✔ Matched-Pair Dynamic Balance to ISO G6.3 ✘ No Balancing Performed
Shaft Hardness ✔ Output Journals Induction-Hardened HRC 50-55 ✘ No Localized Hardening, Rapid Wear
Shipping Protection ✔ Wooden Crate, VCI Paper, Foam Inserts ✘ Cardboard Box, Minimal Protection
Corrosion Protection ✔ E-Coat + Powder Coat + Zinc Fasteners ✘ Single Paint Layer, Rusts Within 6 Months
Bearings ✔ Premium Tapered Roller Bearings, 5000+ hr L10 Life ✘ Standard Ball Bearings, 1500 hr L10 Life
Heat Treatment ✔ Gas Carburizing, 1.0-1.5mm Case Depth ✘ Induction Hardening, 0.3mm Case Depth
Quality Testing ✔ 100% Factory Tested — Dimensional, Run-In, Leak ✘ Spot-Checked, Minimal QC Documentation

🔄 Related Products & Accessories

🏆 Certifications & Quality Standards

The EP-BGB9 is produced in our ISO 9001:2015 certified facility with full material traceability from steel mill to finished product. We perform incoming material inspection (spectrometry and hardness), in-process dimensional verification at every machining stage, and final assembly testing that includes noise, vibration, and oil-leak checks. Certificates of conformance are available on request.

🏭 Why Choose Ever-power Australia Mower Gearbox Co.,Ltd.?

Choosing Ever-power Australia Mower Gearbox Co.,Ltd. means partnering with a manufacturer that understands agricultural machinery from the ground up. Our R&D team develops 13 new gearbox models each year, collaborating directly with implement OEMs in Australia, Germany, the United States, Brazil, and beyond. Whether you need a standard catalog gearbox shipped next week or a fully custom design with unique ratios and mounting interfaces, we deliver — on specification, on budget, and on time.

PTO drive shaft

📞 Get Your EP-BGB9 Quote Today

Upgrade from unreliable aftermarket gearboxes to the proven EP-BGB9. Our team is ready to provide datasheets, cross-reference guides, and a no-obligation quotation within 24 hours.

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