EP-NRV040 Shaft Input Small Worm Gearbox/Gear Speed Reducer
The EP-NRV040 Worm Gearbox, engineered by TEBSA in Argentina, is a versatile and robust speed reducer designed for a wide array of industrial and agricultural applications. Since 1997, TEBSA has been a trusted manufacturer, delivering high-quality mechanical components with a 100% quality guarantee. Made from premium aluminum alloy, this gearbox combines lightweight design with exceptional corrosion resistance, making it a top choice for demanding environments like Argentina’s humid Pampas or industrial hubs in Buenos Aires. With its high output torque and flexible transmission ratios, the EP-NRV040 is built to optimize performance while offering a 50% cost advantage over comparable products.
This worm gearbox excels in delivering reliable power transmission for machinery in agriculture, manufacturing, and material handling. Its compact structure and durable build ensure long-lasting performance, even in tough conditions. Whether you’re powering a conveyor in a Córdoba factory or a farming tool in Rosario, the EP-NRV040 offers efficiency and dependability backed by TEBSA’s expert engineering team, ready to respond within 24 hours.
Technical Specifications of the EP-NRV040 Worm Gearbox
Model | EP-NRV040 Worm Gearbox |
---|---|
Ratio | 7.5-100 |
Input Power | 0.06-15 kW |
Output Torque | 10-1950 N.m |
Output Speed | 14-186 r/min |
Efficiency | 65%-95% |
Key Features and Benefits of the EP-NRV040 Worm Gearbox
The EP-NRV040 Worm Gearbox stands out for its blend of performance, durability, and affordability, making it a go-to solution for businesses across Argentina and beyond. Here’s what sets it apart:
High Torque and Flexible Ratios: With an output torque of 10-1950 N.m and a ratio range of 7.5 to 100, this gearbox adapts to various applications, from slow, high-torque tasks like agricultural tilling to faster operations in industrial automation. Its versatility suits Argentina’s diverse farming needs, such as soybean and wheat processing.
Lightweight Aluminum Alloy Build: Crafted from high-quality aluminum alloy, the EP-NRV040 resists corrosion caused by Argentina’s humid climate or industrial chemicals. At a reduced weight compared to steel gearboxes, it’s easier to install and maintain, cutting downtime in busy seasons.
Efficient Power Transmission: Achieving 65%-95% efficiency, this gearbox minimizes energy loss, helping farmers and manufacturers in cities like Mendoza save on operational costs. Its worm gear design ensures smooth, quiet operation, ideal for noise-sensitive environments.
Durable and Low Maintenance: TEBSA’s advanced manufacturing—using forging, heat treatment, and surface treatments like blackening—ensures the gearbox withstands wear and tear. Simple maintenance, like checking oil levels, keeps it running smoothly for years.
Cost-Effective Solution: Offering a 50% cost advantage over original brands, the EP-NRV040 delivers premium performance at a budget-friendly price. This makes it a smart choice for Argentine businesses looking to buy worm gearboxes online.
Compact and Easy to Install: Its space-saving design fits seamlessly into existing machinery, whether for a conveyor system or a feed mixer in Argentina’s livestock sector. TEBSA’s engineering team provides fast support to ensure proper setup.
Feature | Details |
---|---|
Material | High-strength aluminum alloy, corrosion-resistant |
Processing | Forging, heat treatment (carbonitriding), surface blackening |
Sealing | High-quality rubber seals for dust and water resistance |
Lubrication | Synthetic oil for reduced friction and extended life |
Applications of the EP-NRV040 Worm Gearbox in Argentina
The EP-NRV040 Worm Gearbox is a workhorse across multiple industries, particularly in Argentina’s agricultural and industrial landscapes. Its high torque and flexible ratios make it ideal for:
Agricultural Machinery: Powers equipment like rotary tillers, feed mixers, and fertilizer spreaders used in Argentina’s soybean, corn, and wheat fields. Its corrosion-resistant build suits the humid Pampas region.
Industrial Automation: Drives conveyors, packaging machines, and material handling systems in factories across Buenos Aires and Córdoba, where reliability is critical.
Livestock Equipment: Supports feed processing and manure spreaders, helping ranchers in Santa Fe manage large-scale operations efficiently.
Construction and Landscaping: Used in small machinery for site preparation and lawn maintenance, with its lightweight design easing transport.
The gearbox’s ability to handle heavy loads while maintaining efficiency makes it a favorite for Argentine farmers and manufacturers. For example, in Rosario’s grain processing plants, the EP-NRV040 ensures steady performance under constant use. Its adaptability also suits custom applications, with TEBSA’s team offering tailored solutions within 24 hours.
Application | Benefit | Argentina-Specific Use |
---|---|---|
Rotary Tiller | High torque for soil turning | Soybean and wheat fields in the Pampas |
Conveyor Systems | Smooth, reliable operation | Factories in Buenos Aires |
Feed Mixer | Efficient power transfer | Livestock farms in Santa Fe |
Maintenance and Installation Tips for the EP-NRV040
To keep the EP-NRV040 Worm Gearbox performing at its best, follow these practical steps:
Regular Inspections: Check for oil leaks or gear wear every 500 hours of operation, especially in dusty Argentine farmlands.
Lubrication: Use TEBSA-recommended synthetic oil and replace it per the manual to maintain 65%-95% efficiency.
Alignment: Ensure proper alignment with the motor to prevent vibration, a common issue in high-torque applications like tilling.
Cleaning: Wipe down the aluminum alloy housing to remove dirt or crop residue, preserving its corrosion resistance.
Storage: Store in a dry place during Argentina’s wet seasons to protect the seals and gears.
Installation is straightforward thanks to the gearbox’s compact design. Mount it securely to the machinery, connect the input and output shafts, and verify alignment. TEBSA’s technical team is available 24/7 to assist with setup or troubleshooting, ensuring minimal downtime for your operations.
About TEBSA and Our Range of Agricultural Gearboxes

- Rotary Cutter Gearboxes: For heavy-duty cutting in crop and pasture management.
- Fertilizer Spreader Gearboxes: For precise distribution in soybean and corn fields.
- Lawn Mower Gearboxes: For landscaping and maintenance tasks.
- Post Hole Digger Gearboxes: For fencing and construction in rural Argentina.
- PTO Shafts: For efficient power transfer in tractors and implements.Our products are built with materials like alloy steel, stainless steel, and aluminum, using processes like forging, carburization, and surface blackening. Whether you’re upgrading equipment or sourcing reliable worm gearboxes online, TEBSA is your trusted partner in Argentina. Contact us today to explore our catalog or request a quote!
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
