Beschrijving
Reliable Flail Mower Gearbox for Every Field: EP-LF211
When your versnellingsbak van de grasmaaier needs to perform without question, the EP-LF211 delivers. Rated for 20 HP at 540 toeren per minuut, its carburized spiral bevel gears and environmentally sealed housing handle everything from fine pasture topping to aggressive brush clearing.

📈 EP-LF211 Technical Specifications
| Parameter | Specificatie |
|---|---|
| Modelnummer | EP-LF211 |
| Versnellingsbaktype | Flail Mower Gearbox |
| Overbrengingsverhouding(en) | 1:2.83 |
| Tandconfiguratie | 34/12 |
| Tandwielmodule | 3.36 |
| Nominaal vermogen | 20 HP |
| Invoersnelheid | 540 toeren per minuut |
| Invoer-/uitvoeras | 1 3/8 Z6, Optic axis |
| Nettogewicht | 14.5 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
🔄
20CrMnTi Forged Gear Blanks
All gear blanks are closed-die forged (not cast) to align grain flow with tooth roots, increasing bending fatigue strength by 30% over alternative casting methods.
🔨
97%+ Mechanical Efficiency Rating
Super-finished gear flanks (Ra ≤ 0.6 μm) and optimized tooth contact deliver over 97% efficiency, reducing fuel consumption and allowing cooler continuous operation.
🌡
Premium Tapered Roller Bearings
All positions fitted with Japanese-standard tapered roller bearings rated for 5,000+ hours L10 life, handling combined radial and thrust loads simultaneously.
🛠
GGG-50 Spheroidal Iron Casing
EN-GJS-500-7 housing tested to 25 bar hydrostatic pressure, providing extreme fatigue strength for applications exceeding 100 HP continuous input power.
🔬
1 3/4″ Z20 Heavy-Duty Input Spline
Oversized 20-spline input rated for tractors to 160 HP, with hardened spline teeth and precision-honed bore for zero-backlash PTO engagement.
⚖
Double-Row Output Bearings
Paired tapered roller bearings at the output position handle 45+ kN radial load, holding the shaft rigid under maximum cutting force from thick brush.

🔧 Compatibiliteit en kruisverwijzing van apparatuur
🔄 Cross-Reference Compatibility for EP-LF211
The EP-LF211 is engineered as a direct replacement or upgrade for gearboxes fitted to equipment from leading manufacturers including:
Woods • Krone • McConnel • Fendt • Iseki • YTO • Massey Ferguson • Deutz-Fahr
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
A well-matched gearbox delivers years of trouble-free service. Follow this guide to confirm the EP-LF211 is the optimal choice for your needs:
🌾 Typische toepassingsscenario's
🌾 Land clearing of light to medium regrowth scrub
🚘 Hay field pre-cut conditioning and topping
🌱 Seed crop header trail and paddock boundary mowing
⛰ Rotary cutting of improved pasture on dairy and beef farms
🌳 Solar farm ground cover and weed management

🛠 Installatie- en configuratiehandleiding
- 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.
- 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.
- Na de eerste 10 bedrijfsuren alle bevestigingsbouten opnieuw vastdraaien volgens de specificaties en het oliepeil controleren. De eerste olieverversing uitvoeren na 50 bedrijfsuren.
- 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.
- 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.
- 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.
- Voordat u op vol vermogen gaat werken, doorloop een geleidelijke inloopperiode: 30 minuten op half gas, vervolgens 30 minuten op driekwart gas, voordat u het volledige aftakastoerental inschakelt.
❓ Veelgestelde vragen
⭐ Klantenrecensies en praktijkverslagen
Colin P.
★★★★★
📍 Tasmania, Australia
Fast shipping, professional packaging, and the gearbox itself is built like a tank. Highly recommended for serious agricultural work.
Miguel S.
★★★★★
📍 São Paulo, Brazil
Installed on a pasture topper that sees 8+ hours of use per day during season. Absolutely dependable. That is all I ask of a gearbox.
Erik S.
★★★★★
📍 Skåne, Sweden
We maintain 40+ mowers for council contracts. Switching to this brand has reduced our gearbox failure rate by over 60 percent.
Maria G.
★★★★☆
📍 Alentejo, Portugal
Running in extreme cold (-25 °C) winters and hot summers. Synthetic oil in this gearbox handles both extremes without issue.
David L.
★★★★☆
📍 Canterbury, New Zealand
We replaced three OEM gearboxes with this model across our fleet. Gear quality and seal performance are noticeably superior. Reordering for next season.

⚖ EP-LF211 vs. Low-Cost Alternatives
| Functie | EP-LF211 (Ever-power) | Generiek / Goedkoop alternatief |
|---|---|---|
| Gear Accuracy | ✔ AGMA Class 8-10, CNC Ground Post Heat-Treatment | ✘ AGMA Class 5-6, Hobbed Only, No Grinding |
| Oil Capacity | ✔ Generous Sump for Extended Cooling, Sight Glass | ✘ Minimal Oil Volume, No Level Indicator |
| Aftapplug | ✔ Magnetische plug vangt slijtagepartikels op | ✘ Standaard stekker, geen deeltjesopvang |
| Traceerbaarheid | ✔ Lasergeëtst serienummer, volledige materiaalregistratie | ✘ Geen serienummer, geen traceerbaarheid |
| Behuizingsbewerking | ✔ 5-assige CNC, IT6-boringstolerantie | ✘ 3-assige CNC of handmatige bewerking, IT9-boringstolerantie |
| Beschikbaarheid van reserveonderdelen | ✔ Full Inventory, Ships Within 24 Hours | ✘ Limited Stock, 4-8 Week Back-Order |
| Lead Time | ✔ 3-5 Days Standard, 4-6 Weeks Custom | ✘ 8-12 Weeks, No Expedite Option |
🔄 Related Products & Accessories
Browse our complete range of agricultural transmission components including PTO shafts, gears, pulleys, chains, and sprockets — all engineered to integrate seamlessly with EP-LF211 gearboxes.
🏆 Certifications & Quality Standards
Every EP-LF211 carries the weight of our ISO 9001:2015 quality system and 20+ years of continuous improvement. We use statistical process control (SPC) on critical gear dimensions, maintain measurement system analysis (MSA) per AIAG standards, and archive all inspection data for a minimum of 10 years. This discipline is why our field failure rate remains below 0.3%.
🏭 Why Choose Ever-power Australia Mower Gearbox Co.,Ltd.?
We built Ever-power Australia Mower Gearbox Co.,Ltd. on the principle that no farmer should have to choose between quality and affordability. Every gearbox leaving our factory undergoes 100% dimensional inspection on Zeiss CMMs, gear geometry verification on Gleason analyzers, hydrostatic leak testing, and no-load run-in testing. This multi-stage quality gate is why Ever-power Australia Mower Gearbox Co.,Ltd. gearboxes are trusted by agricultural dealers in 39+ countries — and why our repeat order rate exceeds 85% year after year.

📞 Get Your EP-LF211 Quote Today
Your mowing equipment deserves a gearbox engineered for the long haul. Request your EP-LF211 quote today and join thousands of satisfied operators who made the switch to Ever-power Australia Mower Gearbox Co.,Ltd..


