China Made Helical Speed Reducer Shaft Mounted Gearbox Paper Making

• Application: Motorcycle, Machinery, Marine
• Hardness: Hardened Tooth Surface
• Installation: Vertical Type
• Layout: Parallel
• Gear Shape: Bevel Gear
• Step: Double-Step
• Model NO.: SMR-R
• Type: Worm Reducer
• Weight (Kg): 0 Kg
• Gearing Arrangement: Helical
• Input Speed: 1440rpm
• Warranty: 12 Months
• Output Speed: 10-400rpm
• Color: Blue, Gray, Green
• Output Torque: 2.68-134.2n.M
• Model Sizes: B/C/D/E/F/G/H/J
• Speed Ratio: 5/13/20
• Customized Support: OEM
• Item Name: Fixedstar Helical Gearbox Shaft Mounted Reducer
• Material of Housing: Iron Casting
• Gear Material: Steel
• Transport Package: Standard Export Packing and Wooden Pallet Packing
• Trademark: FIXEDSTAR
• Origin: Zhejiang, China
• Production Capacity: 80000 Piece/Pieces Per Month

Product Description

 

Detailed Images

 

 

 

Product Description

Enhanced Shaft-Mounted Gearbox Specifications
1. Versatile Output Hub Configuration

• Offers both standard and customized hubs with metric bores, accommodating a wide range of international standard shaft diameters for diverse industrial applications.

2. Superior Precision Gearing

• Utilizes computer-designed helical gears crafted from strong alloy steels, ensuring outstanding load capacity. Gears are case carburized for extended lifespan, with ground profile teeth featuring a crown tooth profile for optimal engagement. Manufactured to ISO 1328-1997 standards, achieving 98% efficiency per stage for unparalleled smooth and quiet operation with multiple teeth in mesh.

3. Robust Maximum Capacity Housing

• Constructed from close grain cast iron, this gearbox housing boasts exceptional vibration dampening and shock resistance. Precision bored and dwelled components guarantee precise in-line assembly, making it ideal for heavy-duty operations.

4. Durable Alloy Steel Shafts

• Crafted from hardened, strong alloy steel and ground on journals, gear seatings, and extensions to withstand the highest loads and torsional stresses. Features generously sized shaft keys to absorb shock loading, adhering to ISO quality standards for maximum reliability.

5. Reliable Backstops

• Available as optional parts, our anti-run back devices are compatible with all 13:1 and 20:1 ratio units, ensuring safety and reliability in reversing operations. Not recommended for 5:1 ratio units to maintain system integrity.

6. High-Quality Bearings and Seals

• Features bearings that are proportioned to support heavy loads, conforming to the ISO dimension plan for global availability. Oil seals are equipped with double-lipped garter springs, providing superior oil retention and protection against contaminants.

7. Enhanced Rubberized End Caps

• Self-sealing intermediate cover plates conform to standard ISO housing dimensions, offering additional protection and maintenance ease for demanding environments.

8. Adjustable Torque Arm Assembly

• Designed for effortless adjustment of the belt tension, simplifying installation and maintenance while enhancing system performance and longevity in heavy-duty applications.

Conclusion
This enhanced shaft-mounted gearbox is engineered to meet the rigorous demands of heavy-duty industrial applications, offering unmatched durability, efficiency, and versatility. With its superior design and components, it ensures reliable performance under the most challenging conditions, providing a robust solution for your power transmission needs.

*Here we only publish the drawing of the biggest size of SMR B we produce. For other sizes' dimensions, please contact us online.

 

 

 

Packing & Delivery

Packaging Pictures of Worm Gear Reduce and Helical Geared Motor

 

Inner Packing: PP bag with carton;
Outer Packing: Carton boxes and wooden cases;
Leadtime: 20-30 days upon order confirm.

About Us

Welcome to Fixedstar Group, China's leading gearbox manufacturer since 1976. Our journey, spanning over four decades, has established us as a benchmark of excellence in the power transmission industry.
 

We proudly made history in the 1980s by exporting the first China-made reducer and have since maintained our status as China's top gearbox exporter.Today, we proudly export 70% of our products to more than 40 countries, including key markets like Italy, Germany, the USA, Spain, Brazil, Argentina, Turkey, and India.
 

Our extensive product range includes worm gear reducers, helical gearboxes, shaft-mounted reducers, helical bevel gearboxes, and slewing drives.These products are vital across various sectors, from industrial production equipment, power, and mining to metallurgy, agriculture, construction, and marine, as well as in the burgeoning clean energy sector.
 

Our team of experts, among the world's best, upholds the highest standards for both standard and OEM products. Driven by innovation and cutting-edge technology, we prioritize quality and our customers' needs. Our state-of-the-art facilities, equipped with the latest machinery and a team of seasoned professionals, ensure consistent quality and impressive daily output. We're proud to produce 4,000 units daily, totaling over 1.2 million units annually.
 

We cordially invite you to visit us and witness first hand why Fixedstar Group is the gem of China's gearbox manufacturing. Seeing is believing, and we eagerly anticipate demonstrating our expertise and craftsmanship. Join us in driving the future forward.