The T-279D pull-behind mower gearbox, also called a trailing mower gearbox, is a vital component for agricultural and landscaping equipment. Designed by TEBSA in Argentina, it powers rotary cutters and mowers towed behind tractors, making it ideal for cutting grass, weeds, and tough vegetation across large fields or rugged terrains like Argentina’s Pampas plains. Since 1997, TEBSA has delivered reliable solutions with a 100% quality guarantee, and the T-279D is no exception, offering durability and a 50% cost advantage over original brands.

This gearbox transfers power from the tractor’s power take-off (PTO) to the mower’s blades, ensuring efficient cutting for tasks like pasture management, roadside maintenance, or soybean field preparation. Built with high-strength materials like alloy steel and crafted through advanced forging and heat treatment, the T-279D thrives in demanding conditions. Its smart design balances performance and longevity, making it a go-to choice for farmers and landscapers in Buenos Aires, Córdoba, and beyond.

Why Choose the T-279D Pull-Behind Mower Gearbox?

The T-279D stands out in agricultural gearbox manufacturing for its blend of efficiency, toughness, and versatility. Here’s a closer look at what makes it special:

1. Efficient Power Transfer: The T-279D channels PTO power directly to the mower blades, optimizing cutting speed and reducing tractor strain. Whether you’re clearing weeds in Rosario or maintaining parks in Mendoza, it gets the job done faster.

2. Rugged Build: Made with alloy steel and a cast iron housing, it’s built to handle Argentina’s tough terrains. Processes like carburization and grinding ensure the gears resist wear, even after years of heavy use.

3. Flexible Gear Ratios: With a 1:1 speed increase ratio, the T-279D suits various mowing needs, from light grass to dense brush. Custom ratios are available to match specific crops like wheat or alfalfa.

4. Easy Maintenance: Designed for quick checks and oil changes, it keeps downtime low. Our Argentina-based team responds within 24 hours to support your needs.

5. Cost Savings: At 50% less than comparable models, it delivers premium performance without breaking the bank—perfect for farmers and businesses watching their budget.

Applications of the T-279D Gearbox in Agriculture and Landscaping

The T-279D trailing mower gearbox is a versatile workhorse for multiple industries. In agriculture, it powers mowers for pasture upkeep, crop residue management, and field preparation across Argentina’s farmlands. For example, soybean and corn farmers in the Pampas rely on it to clear stubble efficiently. In landscaping, it tackles overgrown grass, weeds, and small shrubs for parks, golf courses, and roadside verges in cities like Salta or Santa Fe.

Its ability to handle rough terrains makes it ideal for uneven fields or rocky patches. The gearbox pairs with rotary cutters and disc mowers, offering precision for tasks like alfalfa harvesting or vineyard maintenance. With a Gleason helical tooth design, it ensures smooth operation, reducing vibration and wear during long hours of use.

For online buyers searching “trailing mower gearbox for sale in Argentina” or “reliable pull-behind mower gearbox supplier,” the T-279D is a top pick. Its compatibility with tractors up to 85 hp and output torque of 1400 Nm makes it a dependable choice for both small farms and large operations.

Dimensions of Trailing Mower Gearbox Replacement for Comer T-279D

T-279D Gearbox Shaft Dimensions

Technical Specifications of the T-279D Gearbox

Maintenance and Durability Features

The T-279D is engineered for long-term performance with minimal upkeep, a hallmark of TEBSA’s manufacturing since 1997. Its sealed design keeps dust and moisture out, critical for Argentina’s humid summers or dusty dry seasons. The Gleason helical teeth reduce noise and wear, ensuring smooth power delivery over thousands of hours.

For maintenance, check the oil level every 50 hours and replace it with TEBSA-approved lubricant annually. Inspect the input shaft for wear and re-grease it to maintain efficiency. The gearbox’s alignment with the mower should be verified to prevent vibration, especially on rocky fields. If issues arise, TEBSA’s team in Argentina responds within 24 hours, minimizing downtime.

To highlight its durability, consider these specs:

This build quality ensures the T-279D handles Argentina’s diverse conditions, from wet lowlands to dry highlands, without faltering.

Pull-Behind Mower Cutter Bar (Trailing Mower Cutter Bar) EP-GT Dimensions

Technical Data for EP-GT Cutter Bar

Why TEBSA’s T-279D Excels in Argentina’s Market

Argentina’s agriculture thrives on equipment that can keep up with its scale and diversity. The T-279D is tailored for local needs, supporting crops like soybeans, corn, and wheat that dominate the Pampas and beyond. Its 85 hp capacity and 1400 Nm torque handle large-scale mowing without bogging down, even in wet or uneven fields.

For online shoppers searching “buy pull-behind mower gearbox in Argentina” or “trailing mower gearbox supplier near Buenos Aires,” TEBSA offers unmatched value. The ISO9001-2015 certification behind the T-279D ensures every unit meets strict standards, while our 50% cost edge makes it accessible for small and large operations alike. Whether you’re maintaining vineyards in Mendoza or clearing pastures in La Pampa, this gearbox delivers.

To compare its fit for different tasks:

This versatility, paired with TEBSA’s fast prototyping and customization, makes the T-279D a standout for Argentina’s farmers and landscapers.

About TEBSA and Our Agricultural Solutions

Since 1997, TEBSA has been a trusted name in Argentina, crafting agricultural gearboxes with precision and care. Based in the heart of the country’s farming region, we understand the demands of local agriculture—from soybean fields to vineyards. Our ISO9001-2015 certification reflects our commitment to quality, and our 50% cost advantage helps farmers save without sacrificing performance. With a skilled engineering team responding within 24 hours, we’re here to keep your equipment running.

Beyond the T-279D, TEBSA offers a wide range of agricultural gearboxes, including:
- Rotary Cutter Gearboxes: For heavy-duty cutting tasks.
- Fertilizer Spreader Gearboxes: For precise nutrient distribution.
- Post Hole Digger Gearboxes: For fencing and planting.
- Rotary Tiller Gearboxes: For soil preparation.
- Flail Mower Gearboxes: For versatile mowing.

We also supply PTO shafts, sprockets, chains, and couplings to complete your setup. Whether you’re in Buenos Aires, Córdoba, or Mendoza, contact TEBSA to find the right solution for your farm or landscaping business.