Customizable V-Belts for Various Industrial Machines

• Customization: Available
• Standard or Nonstandard: Standard
• Feature: Anti-Static, Oil-Resistant, Cold-Resistant, Corrosion-Resistant, Heat-Resistant, Skid-Resistance, Wear-Resistant, High Temperature-Resistance
• Model NO.: V Belt
• Application: Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Electric Cars, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery, Car
• Surface Treatment: /
• Material: Rubber
• Certificate: ISO9001
• Standards: a, B, C, D, E (ISO/Rma) or Spz, SPA, Spb, Spc (EUR
• Pitch Length: 500mm to 5000mm+
• Effective Length: Usually ±5mm
• Top Width: a-Type (12.7mm), B-Type (16.5mm), C-Type (22mm), D
• Thickness: a-Type (8mm), B-Type (11mm), C-Type (14mm)
• V-Angle: Standard 40°
• Material Composition: Rubber (Cover) + Polyester Tensile Cords (Load-Be
• Tension Range: 500–5000n
• Temperature Range: -30°c to +80°c
• Power Transmission Capacity: 0.5kw–50kw Per Belt
• Sheave Diameter Range: Profile-Dependent
• Maximum Safe Speed: ≤30m/S
• Estimate: 5, 000–15, 000 Hours
• Friction Coefficient: 0.3–0.5
• Transport Package: Wooden Box
• Specification: Standard/Customized
• Trademark: NUODIS
• Origin: Shandong
• HS Code: 4010120000
• Production Capacity: 10000/Week
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 8.000kg

Product Description

Customizable V-Belts for Various Industrial Machines

V-Belts
Belts and pulleys are core machinery elements in a number of industries, from manufacturing to mining/quarries and agriculture. They act as a core source of motion or power transmission in machines (a conveyor belt for example).

Belts (often made of rubber) are looped over a number of circular pulleys that rotate. The pulley/belt dynamic can have upwards of two to three pulleys rotating a belt that can be flat or twisted.

There are also a number of different belt styles. Timing belts have 'teeth' or 'notches' inside which fit into a matching toothed pulley. This ensures no slippage, meaning the belt runs at a constant speed. These can be used in place of chains and gears as they work in the same way but require less lubrication and make less noise.

V Belts, or Vee Belts, take this notion a step further, as their 'teeth grooves', instead of being straight/rectangular are triangular/trapezoidal - giving them their 'V belt' name.  The unique shape of the belts ensures minimum slippage.

Ribbed belts, on the other hand, have lengthwise grooves that can distribute tension across the surface of the pulley to increase the durability and lifespan of the parts and reduce vibration. Other styles include flat belts, round belts, rope drives, multi-groove belts and film belts.



Size Information

Type	Rib Section	Angle of Rib	Belt Width	Belt Thickness	Rib Number	Length Range
3PK	3.56	40	10	4.8	3	500-5000mm
4PK	3.56	40	13.6	4.8	4	500-5000mm
5PK	3.56	40	17	4.8	5	500-5000mm
6PK	3.56	40	20.7	4.8	6	500-5000mm
7PK	3.56	40	24.3	4.8	7	500-5000mm
8PK	3.56	40	27.8	4.8	8	500-5000mm
9PK	3.56	40	31.4	4.8	9	500-5000mm
10PK	3.56	40	35	4.8	10	500-5000mm
12PK	3.56	40	42.5	4.8	12	500-5000mm
15PK	3.56	40	53	4.8	15	500-5000mm

 




FAILURE  MODES  AND  THEIR  CORRECTION
 

Failure mode		Cause	Corrective Measure
1	Belt fracture	1. Overload; 2, the driven wheel inertia is too large; 3. The pulley diameter is too small; 4, the pretension force is too small; 5, with folding and twisting, poor operation; 6, excessive impact cut load; 7, with the climb on the gear circle; 8, debris or external objects into the transmission device;	1. Check the design and select the correct bandwidth; 2. Choose the right belt wheel; 3. Redesign the number of transmission engagement teeth; 4. Adjust the appropriate pretension force; 5. Storage, transportation and installation of cigarette core operation; 6. Prevent accidental obstacles and change the design; 7. Adjust the axis parallelism and check the gear ring; 8. Clean up the dirt and check the protective baffle;
2	Excessive wear of the belt edge	1. The belt wheel is not parallel; 2. The stiffness of the bearing parts is not enough; 3, the block ring bending; 4, the retaining ring surface is rough; 5. Protective baffle or bracket with touch transmission device;	1. Adjust the parallelism; 2, increase the stiffness, indeed fixed; 3. correct or replace the ring; 4. Correct or replace the retaining ring; 5. Check the protective baffle or bracket;
3	Excessive wear of the belt teeth	1. Overload; 2, the pretension force is too large; 3, rough wheel tooth surface; 4. Serious radial beating of the belt wheel; 5, dust or sand particles; 6, violent vibration; 7, too much dirt falls into the transmission device;	1. Check the design and select the correct bandwidth; 2. Adjust the appropriate pretension force; 3, plum check, adjust the surface thickness; 4. Check and adjust the radial circular beating; 5. Avoid mixing with sundries; 6. Adjust the structure or use the vibration damping device; 7, clean up the dirt;
4	Belt teeth cut	Overload or excessive impact load; 2, the number of teeth is not less than 6 or the number of teeth is a multiple of teeth; 3, the pretension force is too small; 4. The diameter of the belt wheel is too small; 5, the environmental temperature is too high or the oil and other sundries are mixed in; 6, by the accident stopped, the load suddenly increased	1, check the design; 2, check the design, make the number of teeth is odd; 3. Adjust the pretension force; 4. Increase the diameter of the pulley; 5, change the environmental temperature, use the protective cover; 6. Check the equipment to prevent another accident;
5	Belt vertical crack	1, with the run out of the belt wheel; 2, run away to the blocking ring; 3. Cut the belt on the retaining ring when installing.	1. Adjust the parallelism; 2. Adjust the parallelism and check the stop ring; 3. Pay attention to the installation;
6	Belt elongation	1. The bearing is not fixed reliably, and the center distance becomes smaller during operation; 2, with the tensile layer loosening; 3. The tension wheel is loose; 4. Belt wheel wear; 5. Overload;	1. Pay attention to the installation or improve the structure during the design; 2. Replacement belt; 3. Check the tensioning wheel, and pay attention to the installation; 4. Replace the belt wheel; 5. Check the design and change the bandwidth;
7	Back crack on the belt or soft belt	1, the ambient temperature is too high;	1. Change the ambient temperature;
8	Excessive noise level	1. Overload; 2, the pretension force is too large; 3. The belt wheel is not parallel; 4. The diameter of the belt wheel is smaller than the bandwidth; 5. Poor engagement of belt and belt wheel.	1. Check the design; 2. Adjust the pretension force; 3. Adjust the parallelism and calibrate during installation; 4. Check the design; 5. Check the belt and the belt wheel.

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Company Profile
 

Shandong NDS Machinery Equipment Co., Ltd. is a comprehensive machinery and equipment manufacturing enterprise integrating R&D, production, sales and service. The headquarters is located in Boshan District, Zibo City, Shandong Province, with branches in Henan and Shenyang. The general manager has been working in the field of machinery manufacturing for 15 years and has rich industry experience. He personally leads the team from production optimization to market expansion, accurately grasps customer needs, and continuously promotes product technology upgrades.

The company has modern production plants and advanced production equipment, focusing on the field of mechanical equipment manufacturing. The main products cover various standard pulleys such as national standards, European standards, American standards, and Japanese standards, couplings, synchronous pulleys, gears, racks, sprockets, expansion sleeves, bearing seats, worm gears and other transmission accessories, as well as mechanical electrical equipment and mechanical parts. These products are widely used in pumps, fans, plastic machinery, automobile manufacturing, CNC lathes, metallurgy, mining machinery, agricultural machinery, electricity, chemicals, wind power, petroleum and other industries.

Since its establishment, the company has always adhered to a customer-centric approach to meet customer needs, and has established long-term and stable business partnerships with many manufacturers. The company warmly welcomes friends at home and abroad to negotiate business and achieve mutually beneficial cooperation.

About us

1. Technology Upgrades and Customization Services

Our company is customer-centric, driving product technology innovation and providing high-quality customized solutions to help clients improve production efficiency and reduce operational costs.
 

2. Global Product Adaptability

Our company's main products (such as pulleys, couplings, gears, bearing housings, etc.) are widely applied in industries such as automotive manufacturing, CNC machine tools, metallurgy, mining machinery, power, chemicals, wind power, and petroleum. These products are highly versatile and adaptable, capable of meeting the diverse needs of global customers.
 

3. Rich Industry Experience and Technical Expertise

Our company's team has 15 years of experience in the mechanical manufacturing field and is capable of quickly providing customized solutions.
 

4. Comprehensive Supply Chain and Delivery Capabilities

Our company has a complete supply chain system and production capacity, ensuring the timely delivery of large orders while also addressing small-batch, multi-variety customization needs, meeting the different purchasing models of global clients.
 

5. International Service Team

Our company has a professional foreign trade service team, well-versed in international trade processes and regulations.
 

6.Brand Reputation and Customer Feedback

With years of cultivating a strong reputation and successful cases in the domestic market, the company's products have gained widespread recognition, laying a solid brand foundation for expanding into international markets.

FAQs

1. Do you provide samples? Is it free or extra?

   Yes, we provide samples free of charge, though the cost of freight is not included.

2. Do you provide OEM order service? 

Yes, we provide ODM&OEM services to customers around the world, and we can customize different brands and different sizes of packaging boxes according to customers' requirements. 

3.Are you a manufacturer or a trader? 

We specialized in mechanical parts manufacturing for 15 years. 

4. What is your leading time?

Standard parts are expected to be shipped in about 10 days. Non-standard customised parts are expected to be shipped in about 30 days. The delivery time may vary depending on the specific products.

5. What are your packing conditions?

We use standardized export packaging.