China Good quality Fcndk Cast Iron Worm Reducer Worm Gearbox gearbox and motor

Product Description

Product Introduction:

FCNDK series reducer is a new-generation of products developed by our factory on the basis of introducing foreign advanced technology,its’ main features are as follows:

1 Made of high quality cast iron , light weight and non-rusting
2 Large output torque and high radiating efficiency
3 Smooth running and low noise
4 Good-looking appearance, durable service life and small volume
5 Suitable for omnibearing installation

 

 

 

FCNDK

Size A B C D(H7) D1(J6) E F G G1 G2 H I L M N(h8) N1 O P Q R 30 54 20 80 14 9 97 32 55 63 51 40 30 56 65 55 29 6.5 75 44 57 40 70 23 100 18(19) 11 121.5 43 70 78 60 50 40 71 75 60 36.5 6.5 87 55 71.5 50 80 30 120 25(24) 14 144 49 80 92 74 60 50 85 85 70 43.5 8.5 100 64 84 63 100 40 144 25(28) 19 174 67 95 112 90 72 63 103 95 80 53 8.5 110 80 102 75 120 50 172 28(35) 24 205 72 112.5 120 105 86 75 112 115 95 57 11 140 93 119 90 140 50 208 35(38) 24 238 74 129.5 140 125 103 90 130 130 110 67 13 160 102 135 110 170 60 252.5 42 28 295 – 160 155 142 127.5 110 144 165 130 74 14 200 125 167.5 130 200 80 292.5 45 30 335 – 180 170 162 147.5 130 155 215 180 81 16 250 140 187.5 Size S T V K KA KB KC KE α α1 KM KN(H8) F FB FL F FB FL F FB FL F FB FL F FB FL 30 5.5 21 27 44 54.5 – – 6 – – 4 – – M6X11(n,4) 0 0 45 0 68 – – 50 – – 40 6.5 26 35 60 67 76.5 97 7 9 7 4 5 4 M6X8(n,4) 45 0 45 0 87 115 87 60 95 60 50 7 30 40 70 90 87.5 120 9 10 9 5 5 5 M8X10(n,4) 45 0 45 0 90 130 90 70 110 70 63 8 36 50 85 82 99 112 10 11 10 6 5 6 M8X14(n,8) 45 0 45 0 150 165 150 115 130 115 75 10 40 60 90 111 – – 13 – – 6 – – M8X14(n,8) 45 0 45 0 165 – – 130 – – 90 11 45 70 100 111 – – 13 – – 6 – – M10X18(n,8) 45 0 45 0 175 – – 152 – – 110 14 50 85 115 131 – – 15 – – 6 – – M10X18(n,8) 45 0 45 0 230 – – 170 – – 130 15 60 100 120 140 – – 15 – – 6 – – M12X21(n,8) 45 0 22.5 0 256 – – 180 – – Size KO KP KQ b b1 f t t1 kg F FL FB F FB FL F FB FL 30 6.5(n,4) – – 80 – – 70 – – 5 3 – 16.3 10.2 1.2 40 9(n,4) 9.5(n,4) 9(n,4) 110 140 110 95 – 95 6(6) 4 – 20.8(21.8) 12.5 2.3 50 11(n,4) 9.5(n,4) 1 180 142 – 142 8(8) 6 M6 28.3(31.3) 21.5 6.2 75 14(n,4) – – – 14 8 M10 48.8 33.0 48

Motovario, SITI, STM,
 

   Company Profile

l  The largest manufacturer and exporter of worm gear reducers in Asia.

 

l  Established in 1976, we transformed from a county owned factory to private 1 in 1996. HangZhou SINO-DEUTSCH POWER TRANSMISSION EQUIPMENT CO.,LTD is our new name since 2001.

 

l  We are the first manufacturer of reducers and gearboxes in China who was given export license since year 1993.

 

l  “Fixedstar” brand gearboxes and reducers are the first owner of CHINA TOP BRAND and Most Famous Trade Mark for reducers.

First to achieve ISO9001 and CE Certificate among all manufacturers of gearboxes in China.

   
As a professional manufacturer of worm gearbox and worm gear reducers in China, we mainly produce reduction gearbox,aluminum case worm gearboxes,arc gear cylindrical worm gearboxes, worm gear reducers, in line helical gearboxes, and cyclo drive reducers, etc. These products feature rational structure, stable performance, and reliable quality, and so on. They are widely used in power, mining, metallurgy, building material, chemical, food, printing, ceramic, paper-making, tobacco, and other industries.

 

 

 

 

We have 600 workers in our factory, which covers 70,000 square CHINAMFG in HangZhou. We have been making 2,500 units of reducers everyday since 2012. We are proudly exporting 70% of our products to more than 40 countries all over the word. Our customers come from Italy, Germany, USA, Canada, Spain, UK, Mexico, Brazil, Argentina, Turkey, Singapore and other main industrial countries in the world. 30% of them are OEM made for direct manufacturers of other products. 

 

 

 

 

 

 

 

We warmly welcome customers from other parts of the world to visit us. Seeing is believing. We are very confident that after visiting our facility, you will have confidence on our products. We have the latest automatic equipments and experienced workers to ensure the stable quality and large output. We have the most sophisticated technical and engineering team to support most demanding requirement on standard and OEM products.

 

 

 

Looking CHINAMFG to meeting you in HangZhou, China.

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

View More

Application:	Industry
Hardness:	Hardened
Type:	Worm and Wormwheel
Material:	Cast Iron
Manipulate Way:	Semi-Automatic Manipulation
Manufacturing Method:	Rolling Gear

Samples:	US$ 135/Piece 1 Piece(Min.Order) | Request Sample

Customization:	Available | Customized Request

Can a Worm Gearbox be Used for High-Speed Applications?

Worm gearboxes are generally not recommended for high-speed applications due to their inherent design characteristics. Here’s why:

• Efficiency: Worm gearboxes tend to have lower efficiency compared to other gearbox types, which means they can generate more heat and experience more energy loss at high speeds.
• Heat Generation: The sliding contact between the worm and worm wheel in a worm gearbox can lead to significant friction and heat generation, especially at high speeds. This heat can cause thermal expansion, affecting the gearbox’s performance and longevity.
• Wear and Noise: High speeds can exacerbate wear and noise issues in worm gearboxes. Increased friction and wear can lead to faster degradation of components, resulting in reduced lifespan and increased maintenance needs.
• Backlash: Worm gearboxes may have higher backlash compared to other gearbox types, which can impact precision and accuracy in high-speed applications.

While worm gearboxes are more commonly used in applications requiring high torque and moderate speeds, they may not be the best choice for high-speed scenarios. If high-speed operation is a requirement, other gearbox types such as helical, spur, or planetary gearboxes are often better suited due to their higher efficiency, lower heat generation, and reduced wear at elevated speeds.

Worm Gearbox vs. Helical Gearbox: A Comparison

Worm gearboxes and helical gearboxes are two popular types of gear systems, each with its own set of advantages and disadvantages. Let’s compare them:

Aspect	Worm Gearbox	Helical Gearbox
Efficiency	Lower efficiency due to sliding friction between the worm and worm wheel.	Higher efficiency due to rolling contact between helical gear teeth.
Torque Transmission	Excellent torque transmission and high reduction ratios achievable in a single stage.	Good torque transmission, but may require multiple stages for high reduction ratios.
Noise and Vibration	Generally higher noise and vibration levels due to sliding action.	Lower noise and vibration levels due to smoother rolling contact.
Backlash	Higher inherent backlash due to the design.	Lower backlash due to meshing of helical teeth.
Efficiency at Higher Speeds	Less suitable for high-speed applications due to efficiency loss.	More suitable for high-speed applications due to higher efficiency.
Overload Protection	Natural self-locking feature provides some overload protection.	May not have the same level of inherent overload protection.
Applications	Commonly used for applications requiring high reduction ratios, such as conveyor systems and heavy-duty machinery.	Widely used in various applications including automotive transmissions, industrial machinery, and more.

Both worm and helical gearboxes have their place in engineering, and the choice between them depends on the specific requirements of the application. Worm gearboxes are preferred for applications with high reduction ratios, while helical gearboxes are chosen for their higher efficiency and smoother operation.

Lubrication Requirements for a Worm Gearbox

Lubrication is crucial for maintaining the performance and longevity of a worm gearbox. Here are the key considerations for lubricating a worm gearbox:

• Type of Lubricant: Use a high-quality, high-viscosity lubricant specifically designed for worm gearboxes. Worm gearboxes require lubricants with additives that provide proper lubrication and prevent wear.
• Lubrication Interval: Follow the manufacturer’s recommendations for lubrication intervals. Regularly check the gearbox’s temperature and oil condition to determine the optimal frequency of lubrication.
• Oil Level: Maintain the proper oil level to ensure effective lubrication. Too little oil can lead to insufficient lubrication, while too much oil can cause overheating and foaming.
• Lubrication Points: Identify all the lubrication points on the gearbox, including the worm and wheel gear surfaces. Apply the lubricant evenly to ensure complete coverage.
• Temperature: Consider the operating temperature of the gearbox. Some lubricants have temperature limits, and extreme temperatures can affect lubricant viscosity and performance.
• Cleanliness: Keep the gearbox and the surrounding area clean to prevent contaminants from entering the lubricant. Use proper filtration and seals to maintain a clean environment.
• Monitoring: Regularly monitor the gearbox’s temperature, noise level, and vibration to detect any signs of inadequate lubrication or other issues.

Proper lubrication will reduce friction, wear, and heat generation, ensuring smooth and efficient operation of the worm gearbox. Always refer to the manufacturer’s guidelines for lubrication specifications and intervals.

editor by CX 2024-03-09