No TEBSA, we craft rotary mower gearboxes like the TF-285B to make your work smoother and faster. Designed for Argentina’s rugged farmlands, this gearbox keeps your rotary mower running strong, cutting through tough grass, weeds, or crop residue with ease. Built with high-speed ball bearings and heat-treated gears, it’s made to last, meeting industry standards while offering a 50% cost advantage over original brands. Whether you’re tending pastures in the Pampas or maintaining fields in Córdoba, the TF-285B delivers reliability you can trust.

Why Choose the TF-285B Rotary Mower Gearbox?

The TF-285B isn’t just another gearbox—it’s a workhorse built for farmers and contractors who need equipment that keeps up. Its compact design fits a range of rotary mowers, delivering steady power from the tractor’s PTO to the blades. With a focus on durability, we use alloy steel gears and shafts, treated with processes like carburization to resist wear. This gearbox thrives in Argentina’s demanding conditions, from soybean fields to grassy plains, ensuring your mower cuts cleanly every time.

What sets TEBSA apart is our commitment to quality since 1997. Every TF-285B comes with a 100% quality guarantee, backed by our ISO9001-2015 certification. Our engineering team responds within 24 hours to any questions, helping you get the right setup for your mower. Plus, at half the cost of many competitors, you’re investing in performance without breaking the bank.

Key Specifications of the TF-285B

Aplicações e Benefícios na Agricultura Argentina

The TF-285B rotary mower gearbox shines in Argentina’s diverse farming landscape. Whether you’re clearing overgrown pastures, maintaining roadside greenery, or preparing fields for planting, this gearbox gets the job done. It’s built for rotary mowers used in crops like soybean, wheat, and corn—staples of Argentine agriculture. From the flat Pampas to the rolling hills near Mendoza, it handles tough tasks without flinching.

Here’s what makes the TF-285B a smart choice:

Smooth Power Delivery: With a 1.86:1 ratio and 709 Nm torque, it transfers power efficiently, letting your mower cut thicker grass or stalks effortlessly.
Long-Lasting Build: Heat-treated alloy steel gears and high-speed bearings mean less downtime, even in dusty or muddy conditions.
Versatile Fit: Compatible with shaft types like 1'' 3/8 Z21 and 1'' 3/4 Z20, it suits many mower brands, making upgrades simple.
Safe Operation: Precision engineering reduces vibrations, keeping your equipment steady and your workday safer.
Cost Savings: At 50% less than original parts, it’s a budget-friendly way to boost performance.

Farmers in Buenos Aires or Santa Fe rely on the TF-285B for its ability to tackle heavy loads while keeping maintenance low. Pair it with a PTO shaft, and you’ve got a setup that’s ready for long hours in the field.

Material and Technical Highlights

We don’t cut corners on quality. The TF-285B uses alloy steel for its gears and shafts, treated with carburization and tempering to withstand wear and stress. The housing, made of cast iron, protects the internals from debris and impacts—think rocks or stumps in a field. High-speed ball bearings ensure smooth rotation, cutting down on friction and heat buildup.

Our manufacturing process draws on decades of expertise. From forging to grinding, every step is fine-tuned to meet industry standards. We also apply surface treatments like blackening to resist corrosion, a must for Argentina’s humid summers. The result? A gearbox that’s tough enough for industrial mowing or farmwork, yet precise enough for clean, even cuts.

Here’s a quick look at the technical edge:

Maintenance Tips for Peak Performance

Keeping the TF-285B in top shape is straightforward, saving you time and money. Regular care ensures it runs smoothly season after season. Here’s how to do it:

Check the Oil: Use high-quality gear oil and check levels every 50 hours of use. Change it as recommended to avoid wear.
Inspect for Wear: Look at the gears and bearings for signs of damage, especially after heavy jobs like clearing thick brush.
Clean the Housing: Remove dirt or grass buildup to prevent corrosion, particularly in wet areas like Rosario.
Grease the Shafts: Keep the input and output shafts lubricated to maintain smooth power transfer.
Align Properly: Ensure the gearbox and mower are aligned to avoid strain or vibrations.

TEBSA’s team is always ready to help with advice or parts, responding within 24 hours. This gearbox is designed for easy upkeep, so you spend more time working than wrenching.

Why It’s a Favorite for Online Buyers

Looking to buy a rotary mower gearbox online? The TF-285B is a top pick for Argentine farmers and beyond. Keywords like “rotary mower gearbox for sale” or “durable TF-285B gearbox in Argentina” lead straight to TEBSA. Our website makes it easy to browse specs, compare models, and get quotes fast. For those searching “reliable agricultural gearbox supplier near Buenos Aires,” we’re the answer, offering local expertise and global standards.

The TF-285B also ranks high for “heavy-duty rotary mower gearbox” thanks to its proven performance. Online buyers love the balance of quality and price—our 50% cost edge means you get premium gear without the premium price tag. Whether you’re upgrading a mower or replacing a worn part, this gearbox delivers.

Sobre TEBSA e nossos outros produtos

Since 1997, TEBSA has been Argentina’s go-to name for caixas de engrenagens agrícolas, built on a foundation of trust and innovation. Based in Argentina, we combine local know-how with world-class manufacturing to serve farmers and contractors. Our ISO9001-2015 certification reflects our commitment to quality, and our engineering team is always ready to assist within 24 hours. From fast prototyping to bulk production, we offer solutions that save you up to 50% compared to other brands.

Beyond the TF-285B, we produce a wide range of agricultural gearboxes to power your equipment:

Rotary Cutter Gearboxes: Like the RC-61, perfect for heavy cutting tasks.
Caixas de engrenagens para espalhadores de fertilizantes: para distribuição precisa de nutrientes em campos de soja ou trigo.
Flail Mower Gearboxes: Ideal for tackling tough vegetation.
Post Hole Digger Gearboxes: Built for digging in Argentina’s varied soils.
Rotary Tiller Gearboxes: For soil preparation in small or large farms.
PTO Shafts: Reliable power transfer for all kinds of implements.

Each product comes with our 100% quality guarantee, designed to handle the demands of Argentine agriculture, from the Pampas to Patagonia. Ready to upgrade your equipment? Contato TEBSA today to explore our full lineup or obter uma cotação for the TF-285B.