Fertilizer Spreader Gearbox – Replacement of Comer Code L-25C
The Fertilizer Spreader Gearbox L-25C, crafted by TEBSA in Argentina, is a cornerstone for efficient fertilizer distribution across agricultural fields. Built to meet the demands of modern farming, this gearbox ensures precise, reliable, and durable performance, making it a trusted choice for farmers in Argentina and beyond. Since 1997, TEBSA has delivered high-quality agricultural solutions, offering a 100% quality guarantee and a 50% cost advantage over original brands. Whether you’re tending soybean fields in the Pampas or wheat crops in Córdoba, the L-25C optimizes fertilizer spreading for maximum yield.
Designed for rugged use, the L-25C combines a compact structure with robust materials like alloy steel and cast iron, processed through advanced forging and heat treatment techniques such as carburization. Its low-maintenance design and precision engineering reduce downtime, letting farmers focus on productivity. From small plots to sprawling estates, this gearbox handles the tough conditions of Argentina’s diverse landscapes with ease.
Specifications of Fertilizer Spreader Gearbox L-25C
Specification | Details |
Gear Ratio (i) | 1.35 |
Input Speed (N1) [rpm] | 540 |
Power (P1) [kW] | 9.9 |
Torque (M2) [Nm] | 126 |
Input Type | Z |
Weight | 17 kg |
Key Features and Benefits of the L-25C Fertilizer Spreader Gearbox
The L-25C stands out as a reliable partner for Argentina’s farmers, offering a blend of durability, precision, and cost efficiency. Here’s what makes it exceptional:
Unmatched Durability: Constructed with high-grade alloy steel and cast iron, the L-25C undergoes rigorous forging and heat treatment processes like carburization and nitridation. This ensures it withstands the abrasive conditions of fertilizer spreading, from dusty plains to humid fields in Buenos Aires.
Precision Performance: With a gear ratio of 1.35 and an input speed of 540 rpm, the L-25C delivers consistent power (9.9 kW) and torque (126 Nm) to spread fertilizers evenly. This precision boosts crop health, especially for Argentina’s key exports like soybeans and corn.
Low Maintenance: Designed for ease, the L-25C features accessible seals and a simple lubrication system. Farmers can keep it running smoothly with minimal effort, backed by TEBSA’s 24-hour technical support.
Cost Savings: Offering a 50% cost advantage over competing brands, the L-25C delivers premium performance without breaking the bank. It’s an investment that pays off in Argentina’s competitive farming sector.
Versatile Applications: The L-25C suits a range of fertilizer spreaders, from tractor-mounted models to standalone units, making it ideal for diverse crops like wheat, maize, and alfalfa across regions like Mendoza or Santa Fe.
Safety First: Certified to ISO9001-2015 standards, the L-25C ensures safe operation, reducing risks in busy farm environments.
Feature | Benefit |
Alloy Steel Construction | Resists wear in tough Argentine conditions |
Precision Gear Ratio | Ensures even fertilizer spread for better yields |
Low Weight (17 kg) | Eases installation and reduces equipment strain |
Applications in Argentine Agriculture
The L-25C fertilizer spreader gearbox is a game-changer for Argentina’s agricultural landscape, where precision farming drives productivity. It powers fertilizer spreaders that distribute nutrients evenly, supporting crops critical to the nation’s economy, such as soybeans, corn, wheat, and sunflower. Its robust design handles the challenges of Argentina’s varied terrains, from the fertile Pampas to the rolling hills of Córdoba.
Farmers in regions like Rosario or Bahia Blanca rely on the L-25C for tasks like pre-planting fertilization, mid-season nutrient boosts, and post-harvest soil enrichment. The gearbox’s Z-type input connects seamlessly with standard PTO shafts, making it compatible with most tractor-driven spreaders. Its 9.9 kW power rating and 126 Nm torque ensure steady performance, even when spreading granular or powdered fertilizers over large fields.
The L-25C also shines in sustainable farming practices. By enabling precise fertilizer application, it minimizes waste and runoff, protecting Argentina’s soil and water resources. Whether you’re a small-scale farmer or managing a large agribusiness, this gearbox delivers the reliability needed to maximize crop yields while keeping costs low.
Maintenance and Care for Longevity
To keep the L-25C performing at its best, TEBSA recommends a straightforward maintenance routine:
Regular Inspections: Check for leaks, wear, or damage every 50 hours of use to catch issues early.
Lubrication: Use high-quality gear oil approved by TEBSA, checking levels monthly and replacing every 500 hours.
Clean Input Shaft: Wipe and re-grease the Z-type input to maintain smooth power transfer.
Alignment Check: Ensure the gearbox and spreader are aligned to prevent strain on gears.
Storage: Store in a dry, covered area to protect against Argentina’s humid climate.
With proper care, the L-25C delivers years of dependable service, backed by TEBSA’s ISO9001-2015 certified quality assurance and responsive support team.
Why Choose TEBSA for Agricultural Gearboxes
Since 1997, TEBSA, based in Argentina, has been a trusted name in agricultural machinery components. As a professional manufacturer, we pride ourselves on delivering reliable, high-performance products with a 100% quality guarantee. Our strategic approach offers a 50% cost advantage compared to original brands, making premium equipment accessible to farmers across Buenos Aires, Mendoza, and beyond.
Our talented engineering team responds within 24 hours, ensuring you get the support needed to keep your operations running smoothly. Certified to ISO9001-2015, we use advanced processes like forging, carburization, and precision grinding to craft durable products from materials like alloy steel, stainless steel, and cast iron. From fast prototyping to mass production, TEBSA meets the needs of Argentina’s dynamic agricultural sector.
In addition to the L-25C fertilizer spreader gearbox, we offer a wide range of agricultural gearboxes, including:
Rotary Cutter Gearboxes: For heavy-duty mowing and crop residue management.
Rotary Tiller Gearboxes: For soil preparation in soybean and wheat fields.
Flail Mower Gearboxes: For versatile cutting in orchards and pastures.
Post Hole Digger Gearboxes: For efficient fencing and planting.
Manure Spreader Gearboxes: For organic fertilizer distribution.
Explore our full catalog or contact us to find the perfect solution for your farm. With TEBSA, you’re partnering with a reliable, innovative leader in agricultural machinery.
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
