Flail Mower Gearboxes – Replacement of Comer Code T-269B 1:1.93
The T-269B flail mower gearbox, engineered by TEBSA in Argentina, is a heavy-duty component built to power flail mowers for tough agricultural tasks. Whether you’re clearing dense pasture, shredding crop residue like soybean or corn stubble, or maintaining roadside vegetation in Argentina’s Pampas region, this gearbox delivers the strength and reliability you need. Since 1997, TEBSA has been a trusted name in agricultural gearbox manufacturing, offering a 100% quality guarantee and a 50% cost advantage over original brands. The T-269B, a direct replacement for the Comer Code T-269B, is designed to withstand the rigors of Argentina’s demanding farmlands.
Crafted from durable cast iron GGG40, the T-269B holds 3.3 liters of 80W-90 oil (sold separately) and supports a maximum input speed of 540 RPM, with an input power of 72 kW and an output power of up to 100 HP. Its maximum output torque of 1995 Nm ensures robust performance for heavy-duty mowing. With a gear ratio of 1:1.93 (increasing) or 1.93:1 (reducing), it optimizes power transfer for various mowing conditions. TEBSA’s advanced manufacturing—using forging, heat treatment, and precision grinding—guarantees a gearbox that lasts, backed by a team ready to respond within 24 hours.
Why Choose the T-269B Flail Mower Gearbox?
The T-269B stands out for its durability, efficiency, and adaptability in Argentina’s agricultural sector. Here’s why it’s a top choice for farmers and contractors:
- Rugged Build: Made from cast iron GGG40, it resists wear and tear in harsh conditions, from Buenos Aires’ humid fields to Mendoza’s dry plains.
- High Torque Output: With 1995 Nm of torque, it powers through thick grass, crop residue, or woody brush with ease.
- Flexible Ratios: The 1:1.93 increasing or 1.93:1 reducing ratios let you tailor performance for specific crops like wheat or alfalfa.
- Cost Savings: TEBSA’s 50% cost advantage makes it a budget-friendly alternative to Comer gearboxes without sacrificing quality.
- Easy Maintenance: Change the oil after 50-70 hours initially, then every 500-700 hours or yearly, using 80W-90 oil for smooth operation.
This gearbox is ideal for flail mowers used in pasture management, orchard maintenance, or roadside clearing. Its robust design ensures it can handle Argentina’s diverse terrain, from flat Pampas to hilly Córdoba landscapes. For farmers seeking a reliable flail mower gearbox in Argentina, the T-269B delivers unmatched value.
Technical Specifications and Maintenance
The T-269B is engineered for precision and power. Below are its detailed specifications:
Product Description |
Flail Mower Gearboxes - Replacement of Comer Gearbox T-269B 1:1.93
|
---|---|
Product details |
|
Application range |
|
Consists of |
|
Max. output torque |
199.5 daNm
|
Contains oil |
No
|
Max. oil capacity |
3.3 l
|
Max. oil change interval |
500 h
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Oil SAE viscosity grade |
80W-90
|
Housing material |
Cast iron GGG40
|
Weight |
37.5 kg
|
Gear arrangement Increasing |
33 - 34
|
Gear arrangement Reducing |
11 - 12 - 13 - 14
|
Input power kW / HP Increasing |
72.1 / 98 kW/HP
|
Input shaft Increasing |
Z
|
Input shaft Reducing |
X - Y
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Input power KW / HP Reducing |
60.4 / 82 kW/HP
|
Output Torque DaNm Increasing |
64 daNm
|
Ratio Increasing |
1: 1.93
|
Ratio Reducing |
1.93: 1
|
Shaft X |
1 3/8" (6) (A)
|
Shaft Y |
1 3/8" (6) (A)
|
Shaft Z |
1 3/4" (6)
|
To keep the T-269B performing at its best, fill it with 3.3 liters of 80W-90 oil before use. Change the oil after the first 50-70 hours, then every 500-700 hours or annually. Regular checks for leaks, wear, or shaft alignment will extend its life, ensuring it powers your flail mower reliably across seasons.
Applications and Performance in Argentine Agriculture
The T-269B flail mower gearbox excels in a range of agricultural and landscaping tasks across Argentina. Its high torque and power output make it perfect for:
- Pasture Management: Clear overgrown grass or weeds in cattle grazing lands, common in the Pampas.
- Crop Residue Shredding: Break down soybean, corn, or wheat stubble to prepare fields for planting.
- Roadside Maintenance: Keep highways or rural roads clear of vegetation in regions like Santa Fe or La Pampa.
- Orchard and Vineyard Care: Maintain clean rows in Mendoza’s wine country or fruit orchards.
The T-269B’s cast iron housing and precision-engineered gears, treated with processes like carburization, handle Argentina’s varied climates—from humid summers to dry winters. Its 540 RPM input speed aligns with standard tractor PTOs, making it a versatile fit for small and large farms alike. For buyers searching for a “heavy-duty flail mower gearbox in Argentina,” the T-269B offers a proven solution.
Below is a quick comparison of the T-269B with similar gearboxes to highlight its strengths:
Feature | TEBSA T-269B | Comer T-269B | Generic Competitor |
---|---|---|---|
Material | Cast Iron GGG40 | Cast Iron | Standard Iron |
Max Output Torque | 1995 Nm | 1995 Nm | 1800 Nm |
Cost Advantage | 50% less than original | Standard price | 30% less |
Support | 24-hour response team | Limited support | Standard support |
This table underscores why the T-269B is a smart buy for Argentine farmers looking to “buy flail mower gearbox online” or replace a Comer model.
About TEBSA and Our Agricultural Solutions
Since 1997, TEBSA, based in Argentina, has been a leading manufacturer of agricultural gearboxes, delivering reliable, cost-effective solutions to farmers and contractors. Certified under ISO9001-2015, we stand by our 100% quality guarantee, ensuring every product meets rigorous standards. Our 50% cost advantage over original brands, paired with a skilled engineering team that responds within 24 hours, makes us a trusted partner in Argentina’s agricultural sector.
Beyond the T-269B flail mower gearbox, TEBSA offers a wide range of products to power your farm:
- Rotary Cutter Gearboxes: Like the RC-61, ideal for heavy-duty cutting.
- Fertilizer Spreader Gearboxes: For precise nutrient distribution.
- Rotary Tiller Gearboxes: For soil preparation in soybean or wheat fields.
- PTO Shafts: To transfer power to various implements.
- Post Hole Digger Gearboxes: For fencing or planting tasks.
Whether you’re in Buenos Aires, Córdoba, or Mendoza, TEBSA’s solutions are tailored to Argentina’s unique agricultural needs. Contact us today to explore our full range or request a quote for the T-269B flail mower gearbox!
Contact TEBSA Today
Ready to upgrade your flail mower with the T-269B? Reach out to TEBSA’s team for expert advice, fast prototyping, or bulk order details. With our commitment to quality and affordability, we’re here to keep your farm running smoothly.
About us

We guarantee top-quality products at the best prices in China! Special orders are welcome, and if you’re interested in any of our products, feel free to reach out for more detailed information. We ensure our products are safe, high-quality, and reasonably priced. Please contact us as soon as possible if you’d like to learn more. We’re eager to cooperate with you!
A large portion of our products is exported to Europe and the Americas, with both standard and custom options available. We can manufacture according to your drawings or samples, using standard materials or as per your specific requirements. Choosing us means choosing reliability.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request

Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port

Industries We Service
