The LF-141A rotary mower gearbox, engineered by TEBSA in Argentina, powers rotary mowers for tough agricultural tasks like pasture mowing, crop residue management, and roadside maintenance. Since 1997, TEBSA has delivered reliable, high-performance gearboxes with a 100% quality guarantee, ensuring farmers in Argentina and beyond get durable equipment at a 50% cost advantage over original brands. Built to handle the rigors of heavy use, this gearbox is a go-to for efficient mowing across Argentina’s Pampas plains and beyond.

With a 1:2.83 gear ratio, the LF-141A balances speed and torque for clean, consistent cuts, whether you’re mowing soybean fields in Córdoba or wheat plots in Buenos Aires. Its compact design simplifies installation on most tractors via a standard PTO shaft, while high-quality bearings, gears, and seals keep it running smoothly under pressure. From small farms to large operations, the LF-141A delivers the strength and ease you need, backed by TEBSA’s 24-hour technical support.

Why Choose the LF-141A Rotary Mower Gearbox?

The LF-141A stands out for its blend of durability, efficiency, and user-friendly design, making it a top pick for agricultural professionals. Here’s what sets it apart:

This gearbox is built for versatility, working seamlessly with rotary mowers for tasks like clearing overgrown pastures or maintaining farm perimeters. Its robust input shaft handles the demands of heavy-duty mowing, whether you’re cutting through thick grass or tackling crop stubble. For Argentine farmers, the LF-141A’s ability to perform in tough conditions—like the humid summers of the Pampas or the windy fields of Patagonia—makes it a reliable choice.

Beyond performance, TEBSA’s LF-141A offers practical advantages. It’s designed to keep upkeep simple, with accessible components that let you lubricate or replace parts without hassle. This means less downtime and more time mowing. Plus, at half the cost of comparable models, it’s a smart investment for farms looking to boost productivity without breaking the bank.

Technical Specifications and Applications

The LF-141A rotary mower gearbox is engineered for precision and compatibility, delivering the power needed for agricultural mowing tasks. Below are its detailed specifications:

The LF-141A’s 14.7 kW (20 HP) input power and 8.9 daNm output torque make it ideal for small to medium rotary mowers used in Argentina’s diverse agricultural settings. Whether you’re maintaining orchards in Mendoza or clearing pasture in Santa Fe, this gearbox delivers consistent results. Its cast iron GG25 housing resists corrosion and impacts, ensuring reliability in humid or dusty conditions.

This gearbox shines in applications like:
Crop Residue Management: Chopping leftover soybean or corn stalks for better soil prep.
Pasture Maintenance: Keeping grazing fields tidy for livestock.
Roadside Mowing: Clearing grass along rural roads or farm boundaries.
Orchard Care: Trimming undergrowth between rows of fruit trees.

For farmers buying rotary mower gearboxes online, the LF-141A’s compatibility with standard PTO shafts (1 3/8" 6-spline) means it hooks up easily to most tractors in Argentina. Its 0.5-liter oil capacity and 80W-90 viscosity grade keep maintenance straightforward—just change the oil after 50 hours of first use and every 500 hours after that.

Maintenance and Performance Tips for the LF-141A

To get the most out of your LF-141A rotary mower gearbox, proper care is key. TEBSA designs this model for minimal upkeep, but a few habits can extend its life and keep it cutting smoothly:

Regular Lubrication: Use 80W-90 oil and check levels every 100 hours. Top up the 0.5-liter capacity as needed to prevent gear wear.
Inspect Components: Look for seal leaks or gear damage before each season, especially after heavy use in dusty Pampas fields.
Clean the Input Shaft: Wipe down the 1 3/8" PTO shaft to avoid dirt buildup, which can strain the gearbox.
Check Alignment: Ensure the mower and tractor are level to reduce vibration and stress on the cast iron housing.
Store Properly: Keep the gearbox in a dry shed to protect it from Argentina’s rainy seasons.

For peak performance, match the LF-141A to your mower’s blade size and tractor’s PTO speed. Running at 540 RPM typically yields the best results for medium-duty tasks. If you’re unsure about speeds or setups, TEBSA’s team responds within 24 hours to guide you.

The LF-141A’s technical features—like its forged gears and carbonitrided surfaces—cut down on wear, even when mowing tough grass or brush. Its 14 kg weight strikes a balance: light enough for easy handling, sturdy enough to take a beating. Compared to other rotary mower gearboxes for sale, the LF-141A’s 1:2.83 ratio offers a sweet spot for torque, making it a favorite for Argentine farmers looking for efficiency without complexity.

For buyers searching “reliable rotary mower gearbox in Argentina,” the LF-141A checks all the boxes: tough materials, easy upkeep, and a price that’s half the cost of big-name brands. Whether you’re a smallholder in Rosario or managing a large ranch in La Pampa, this gearbox keeps your mower running strong.

About TEBSA and Our Agricultural Solutions

Since 1997, TEBSA has been Argentina’s trusted name in agricultural gearboxes, offering farmers and industrial users dependable equipment at unbeatable value. Based in Argentina, we combine decades of expertise with advanced manufacturing—think forging, casting, and heat treatments like carburization—to deliver products that last. Every order comes with a 100% quality guarantee, and our engineering team is on call 24/7 to answer your questions.

The LF-141A is just one piece of our lineup. We also produce:
Rotary Cutter Gearboxes: Like the RC-61, for heavy-duty cutting tasks.
Fertilizer Spreader Gearboxes: For precise nutrient distribution in soybean or wheat fields.
Post Hole Digger Gearboxes: Built for fencing and planting in tough Argentine soils.
Flail Mower Gearboxes: Perfect for orchards and vineyards in Mendoza.
PTO Shafts: Compatible with most tractors for versatile power transfer.

From compact farms to sprawling estancias, TEBSA’s solutions help you work smarter. Ready to upgrade your mower? Contact us to learn more about the LF-141A or explore our full range of agricultural gearboxes for sale in Argentina.