EP-NRV050 Shaft Input Small Worm Gearbox/Gear Speed Reducer
The EP-NRV050 Worm Gearbox, proudly offered by TEBSA in Argentina, is a high-performance, shaft-input worm gearbox designed for a wide range of industrial applications. Since 1997, TEBSA has been a trusted manufacturer, delivering reliable solutions with a 100% quality guarantee and a 50% cost advantage compared to original brands. This compact gear speed reducer is built to excel in demanding environments, from Argentina’s soybean fields to industrial plants in Buenos Aires.
Crafted from premium aluminum alloy, the EP-NRV050 is lightweight, corrosion-resistant, and engineered for durability. Its high torque output, stable transmission, and large transmission ratio make it ideal for continuous operation in harsh conditions. Whether you’re powering food processing equipment, textile machinery, or automation systems, this gearbox delivers efficiency and longevity. Its versatility suits industries like agriculture, mining, construction, and environmental protection, making it a go-to choice for businesses across Argentina and beyond.
Technical Specifications of the EP-NRV050 Worm Gearbox
The EP-NRV050 Worm Gearbox is designed with precision to meet diverse industrial needs. Below are its key technical parameters:
Parameter | Value |
Rated Power | 0.06 KW - 0.75 KW |
Rated Torque | 10 N.m - 120 N.m |
Transmission Ratio | 7.5 - 100 |
Output Speed | 14 - 186 r/min |
Output Shaft Diameter | 20 - 30 mm |
Weight | 3.5 kg - 12 kg |
These specs make the EP-NRV050 a versatile solution for applications requiring precise speed reduction and consistent torque. Its compact size and adaptable shaft options ensure easy integration into various machinery setups.
Key Features and Benefits
The EP-NRV050 Worm Gearbox stands out for its engineering and practicality, offering several advantages for industrial and agricultural users in Argentina:
- Compact and Lightweight Design: Made from high-quality aluminum alloy, the gearbox is easy to install and reduces equipment weight, ideal for portable machinery like packaging or textile equipment.
- High Torque and Stable Transmission: With a torque range of 10 N.m to 120 N.m, it delivers steady power for heavy-duty tasks, from food processing in Mendoza to mining operations in San Juan.
- Corrosion Resistance: The aluminum alloy housing withstands harsh environments, including humid coastal areas or dusty Pampas fields, ensuring long-term reliability.
- Wide Transmission Ratio: Ratios from 7.5 to 100 allow customization for specific tasks, whether slow-speed mixing or high-speed printing.
- Low Maintenance: Designed for continuous operation, it requires minimal upkeep, backed by TEBSA’s 24-hour technical support for quick solutions.
- Cost-Effective Performance: TEBSA’s 50% cost advantage makes this gearbox a budget-friendly choice without compromising quality.
The EP-NRV050’s advanced manufacturing, including precision forging and surface treatments like electrophoresis, ensures it meets ISO9001-2015 standards. Its durability and efficiency make it a smart investment for businesses looking to optimize operations.
Applications Across Industries
The EP-NRV050 Worm Gearbox is a versatile component powering machinery in multiple sectors. Its compact size and robust performance make it suitable for:
Industry | Application | Benefit |
Food Machinery | Mixers, Conveyors | Smooth, hygienic operation |
Textile Machinery | Spinning, Weaving Machines | Precise speed control |
Mining Machinery | Crushers, Conveyors | High torque for heavy loads |
Construction | Cement Mixers | Durable in dusty conditions |
Agriculture | Irrigation Systems, Feed Mixers | Reliable for soybean and wheat farms |
In Argentina, the EP-NRV050 supports local industries by powering equipment for soybean processing in Córdoba, textile production in Rosario, and construction projects in Buenos Aires. Its ability to handle long-term operation in harsh climates, like the humid summers of the Pampas or arid conditions in Patagonia, makes it a trusted choice for regional businesses.
For online buyers searching for “small worm gearbox for sale in Argentina” or “reliable gear speed reducer for food machinery,” the EP-NRV050 meets expectations with its blend of performance and affordability. Its adaptability also suits automation equipment, medical devices, and environmental protection systems, ensuring broad market appeal.
Maintenance and Installation Tips
To maximize the EP-NRV050’s lifespan and performance, follow these practical tips:
- Regular Inspections: Check for oil leaks or wear every 3-6 months to catch issues early.
- Lubrication: Use manufacturer-approved, high-viscosity lubricants to maintain smooth operation, changing oil as per TEBSA’s guidelines.
- Alignment: Ensure proper shaft alignment during installation to prevent vibration or gear damage.
- Cleaning: Keep the gearbox free of dust and debris, especially in mining or agricultural settings.
- Storage: Store in a dry, cool place when not in use to avoid corrosion.
TEBSA’s engineering team, available within 24 hours, provides support for installation queries or troubleshooting, ensuring your operations run smoothly. The gearbox’s design allows for quick part replacements, minimizing downtime.
About TEBSA and Our Product Range
Since 1997, TEBSA has been a leading manufacturer of mechanical components in Argentina, known for reliability, quality, and cost-effective solutions. Based in Argentina, we serve local farmers in the Pampas and industrial clients in cities like Buenos Aires and Mendoza with a 100% quality guarantee. Our ISO9001-2015 certification reflects our commitment to excellence, while our 50% cost advantage makes us a preferred partner for businesses seeking value without compromise.
Our advanced manufacturing processes, including forging, carburization, and powder coating, ensure every product meets rigorous standards. From rapid prototyping to mass production, our talented team delivers tailored solutions, responding to inquiries within 24 hours. Whether you’re in agriculture, mining, or automation, TEBSA is your trusted partner.
In addition to the EP-NRV050 Worm Gearbox, we offer a wide range of agricultural and industrial components, including:
- Rotary Cutter Gearboxes: Like the RC-61, ideal for mowers and heavy cutting tasks.
- PTO Shafts: For efficient power transfer in tractors and farm equipment.
- Hydraulic Cylinders: For construction and agricultural machinery.
- Sprockets and Chains: For reliable power transmission in industrial systems.
- Fertilizer Spreader Gearboxes: For precise application in soybean and wheat fields.
Explore our full catalog at agricultural-gear-boxes.com or contact us for custom solutions. With TEBSA, you get durability, efficiency, and unmatched support for your machinery needs in Argentina and beyond.
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
