Product Description

1)Type roller chain
2)Materials Mn steel
3)Chain No. 420
4)Warranty 30000 KMs
5)Process Sand blasting,
heat treatment, 
High speed impact,
Four sides riveting, 
Pre-stretching and running, 
Lubricate with grease.
6)MOQ 1000Pcs
7)Supply Ability 100000 Meter/Meters per year
8)Tensile Strength/Hardness standard or above
9)Delivery Time within 30 days after receiving your 30% deposits
10)Payment Terms 30%deposit and balanced by L/C,T/T
11)Packing chains packing in polybag and color box, also can packing as your requirement

Our Services

Pre-sales:
1. OEM &ODM service
2. Any of your kind inquiry would be replied within 24 hours.
3. Complete product information will be offered
4. Free sample will be sent if you need .
5. Any other reasonable requirements as per requested
 
During production ,we provide:
1. Schedule of production
2. Mass production picture will offered
3. Any other reasonable requirements as per requested
 
Finish production:
1. Courier tracking number
2. Documents you need 
3. Protection of your sales area, ideas of design and all your private information.

FAQ:

Q1: Do you inspect the finished products?
A: Yes, each step of production and finished products will be carried out inspection by QC departing before shipping.
Q2: What’s the warranty of your products?
A: Usually we guarantee one year after delivery date, but depending on the specified product.
Q3: Are you manufacturer or Trade Company?
A: Both we are. We have been in motorcycle parts for nearly 20 years.
Q4: How to visit factory?
A: Leave us a message, and we will pick you up by car for free.
Q5: Can you do custom logo on the chain?
A: Yes,we can do custom logos by molding. Need your Authorization Letter.

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Type: Chain
Material: Steel
Certification: ISO9001:2001
Number of Row: Single Row
Surface Treatment: Sand Blasting, Oiling
Transport Package: Polybag + Color Box + Carton
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

drive chain

Can a drive chain be used in a HVAC or ventilation system?

Yes, a drive chain can be used in HVAC (Heating, Ventilation, and Air Conditioning) or ventilation systems where reliable and efficient power transmission is required. Here is a detailed explanation:

HVAC and ventilation systems utilize various components such as fans, blowers, dampers, and louvers to control air flow, temperature, and humidity in residential, commercial, and industrial buildings. Drive chains offer several advantages in these applications:

  • Reliable Power Transmission: Drive chains provide reliable power transmission for HVAC and ventilation systems. They are capable of transmitting power over long distances, accommodating various speeds and torque requirements, and operating in different directions of rotation.
  • Flexible System Design: Drive chains offer flexibility in system design and layout. They can be easily configured to connect and drive multiple components, such as fans, motors, and dampers, allowing for efficient control and adjustment of air flow and system performance.
  • Accurate Speed Control: Drive chains allow for precise speed control in HVAC systems. By using sprockets of different sizes or incorporating variable speed drives, the rotational speed of fans or blowers can be adjusted to achieve the desired air flow rates and maintain optimal environmental conditions.
  • High Load Capacity: HVAC and ventilation systems often require components to handle significant air volumes and pressure differentials. Drive chains are designed to handle high loads and transmit power effectively, ensuring reliable operation of fans, blowers, and other equipment.
  • Durability and Longevity: Drive chains are engineered to withstand the demanding conditions of HVAC and ventilation systems. They are designed to resist wear, corrosion, and fatigue, ensuring durability and long service life even in continuous or high-cycle operations.
  • Quiet Operation: Drive chains, when properly lubricated and maintained, can operate quietly in HVAC systems, minimizing noise and vibration levels. This is crucial for maintaining a comfortable and noise-free environment in residential, commercial, or institutional settings.

When selecting a drive chain for HVAC or ventilation applications, factors such as load capacity, speed requirements, environmental conditions (such as temperature and humidity), and maintenance considerations should be taken into account.

Regular inspection, lubrication, and tension adjustment are important for ensuring the optimal performance and longevity of the drive chain in HVAC and ventilation systems.

By utilizing drive chains in HVAC and ventilation systems, operators can benefit from reliable power transmission, flexible system design, accurate speed control, high load capacity, durability, longevity, and quiet operation, contributing to efficient and effective air conditioning and ventilation in various building environments.

drive chain

Can a drive chain be used in a marine or offshore environment?

Yes, drive chains can be used in marine or offshore environments with proper considerations and appropriate chain selection. Here is a detailed explanation:

In marine or offshore applications, where machinery and equipment operate in challenging conditions such as saltwater exposure, humidity, and corrosive environments, the use of drive chains requires specific measures:

  • Corrosion Resistance: When selecting a drive chain for marine or offshore environments, it is crucial to choose a chain made from corrosion-resistant materials such as stainless steel or coated chains. These materials can withstand the corrosive effects of saltwater and other harsh elements.
  • Sealing and Protection: Additional sealing and protection measures can be employed to safeguard the chain from water ingress and contamination. This may include the use of protective covers, seals, or enclosures to prevent direct exposure to seawater and other corrosive substances.
  • Lubrication: Regular and appropriate lubrication is vital to protect the chain against corrosion and ensure smooth operation. Lubricants specifically designed for marine or offshore applications should be used to withstand the demanding conditions and provide effective protection.
  • Maintenance: A comprehensive maintenance program is essential for maximizing the lifespan of a drive chain in marine or offshore environments. Regular inspection, cleaning, lubrication, and monitoring of the chain’s condition are necessary to identify and address any signs of corrosion, wear, or damage.
  • Environmental Considerations: Factors such as saltwater spray, wave impact, vibration, and temperature variations should be taken into account when designing and operating the machinery and equipment. Adequate shielding, proper drainage, and suitable ventilation can help mitigate the potential detrimental effects on the drive chain.

By considering these factors and implementing appropriate measures, drive chains can be successfully utilized in marine or offshore environments, providing reliable power transmission in applications such as ship propulsion systems, offshore drilling rigs, marine winches, and more.

drive chain

What are the signs of a worn-out drive chain?

A worn-out drive chain can significantly impact the performance and safety of a machine or system. It is important to recognize the signs of a worn-out drive chain to address the issue promptly. Here are some common signs to look out for:

  • 1. Chain Elongation: Excessive chain elongation is a clear indication of wear. You can measure chain elongation by comparing the current chain length to its original length. If the chain has elongated beyond the manufacturer’s recommended limit, it is a sign of wear and requires replacement.
  • 2. Visible Signs of Wear: Inspect the drive chain for visible signs of wear, such as worn-out or distorted chain links, rollers, or plates. Look for signs of corrosion, pitting, or discoloration, indicating the chain’s deterioration.
  • 3. Chain Slack: Excessive chain slack, where the chain visibly sags or has too much play, is an indicator of wear. A properly tensioned chain should have a minimal amount of slack, and excessive slack suggests elongation and a need for replacement.
  • 4. Noise and Vibration: A worn-out drive chain often produces increased noise and vibration during operation. If you notice unusual rattling, clanking, or grinding sounds, or if you feel excessive vibrations, it may be a sign of a worn chain.
  • 5. Poor Power Transmission: A worn-out chain may struggle to efficiently transfer power, resulting in reduced performance and power loss. You may experience a decrease in acceleration, sluggishness, or difficulty maintaining consistent speed.
  • 6. Poor Gear Shifting: In applications where the drive chain is connected to gears, a worn chain can cause difficulties in gear shifting, resulting in jerky or unreliable gear changes.
  • 7. Increased Chain Tension: As a chain wears, it may require frequent tension adjustments to maintain proper alignment and operation. If you find yourself frequently adjusting the chain tension, it may be a sign of wear.

If you observe any of these signs, it is recommended to replace the worn-out drive chain promptly to avoid further damage and ensure the safe and efficient operation of the machinery.

China Best Sales 420 Motorcycle Drive Chain Kit, Sprocket Chain  China Best Sales 420 Motorcycle Drive Chain Kit, Sprocket Chain
editor by CX 2023-12-29