roller chains Short pitch precision A series Simplex& bush Duplex Triplex Multiple Non-standard Dacromet-plated suitable corrosive conditions Oil field chains
HZPT Chain Corp. offers a full range of both precision roller chain and engineered. Applications are varied and range from conveyor, elevator transfer to broad general industrial power transmission specialty applications with attachments and/or special materials are also available.
BICYCLE CHAIN: 408,410,415
MOTORCYCLE CHAIN: 04C, 25H, 06C, T3, 270H,415H, 420, 420L, 425, 428, 428H, 520, 525, 530
ASA ROLLER CHAIN: 35, 40, 41, 50, 60, 60H, 80, 80H, 100, 120, 140, 160, 200, 240 (Catalog)
CHAIN (BRITISH STHangZhouRD): 05-B, 06-B, 08-B, 10-B, 12-B, 16-B, 20-B, 24-B, 28-B, 32-B, 40-B (Catalog)
LARGE PITCH CHAIN: 100, 100H, 120, 120H, 140, 140H, 160, 160H, 180, 200, 240
EXTEND-PITCH PRECISION ROLLER CHAINS: 208A, 208B, 210A, 210B, 212A, 212B, 216A, 216B,220A,220B,224A,224B,228B,232B
ROLLER CHAINS FOR BEER BOTTLINET CONVEYORS: CK-70S,CK-100S,CK-100SA,CK-100SC,CK-133XA, CK-140X, CK-140XA,CK-150X,CK-150S,CK-154X,CK-155X,CK-155XA,CK-160X,CK-160XA,CK-160XB,CK-160XC,CK-165X, CK-165XA, CK-169, CK-180X,CK-180XA,CK-200S,CW-102,CW-127
IMPLEMENT ROLLER CHAINS FOR CONVEYORS: 81X, 81XH,81XHH,CA550,CA555,CA620
By adopting integrated optimum design of the structural dimensions, parts material and
heat treatment process, the ultimate tensile strength of SP series high strength roller
chain is 28% more than that of A series standard roller chain. Moreover, it has excellent
performances of fatigue strength and impact resistance etc..
Can a bush chain be used in high-temperature applications?
Yes, bush chains can be designed and manufactured to withstand high-temperature environments. However, the specific temperature range in which a bush chain can operate depends on several factors, including the materials used, lubrication, and the design of the chain.
When considering the use of a bush chain in high-temperature applications, it is important to consider the following:
1. Material selection: Choose materials that can withstand the elevated temperatures without significant degradation. Heat-resistant alloys or specially treated materials with high-temperature resistance are commonly used in bush chain construction.
2. Lubrication: Proper lubrication is critical in high-temperature applications to reduce friction and prevent premature wear. Select lubricants specifically formulated for high-temperature environments. These lubricants should have a higher viscosity index and thermal stability to maintain their effectiveness at elevated temperatures.
3. Design considerations: The design of the bush chain should account for the thermal expansion and contraction that occurs at high temperatures. Adequate clearance should be provided to accommodate the thermal expansion of the chain components.
4. Heat dissipation: Ensure proper heat dissipation from the chain by allowing sufficient airflow or implementing cooling mechanisms in the system. This helps to prevent excessive heat buildup and potential damage to the chain.
5. Temperature limits: Consult the manufacturer’s specifications and guidelines to determine the maximum temperature limit for the bush chain. Operating the chain within its temperature limits ensures its reliability and longevity.
It is important to note that the performance and lifespan of a bush chain can be affected by prolonged exposure to high temperatures. Continuous monitoring and regular inspections are recommended to ensure the chain’s integrity and identify any signs of wear or damage that may be accelerated by the high-temperature environment.
What are the common signs of wear and tear in a bush chain?
As a bush chain is subjected to regular use and stress, it can exhibit signs of wear and tear over time. Here are some common indicators to look out for:
1. Chain Elongation: One of the most apparent signs of wear in a bush chain is elongation. This occurs when the chain’s pitch increases due to the stretching of the bushings, resulting in a loose and elongated chain. Elongation can lead to improper engagement with the sprockets and affect the overall performance of the chain.
2. Pin and Bushing Wear: The pins and bushings of a bush chain experience friction and wear during operation. Excessive wear can be observed as grooves or significant flattening of the pin surfaces or bushing bores. This wear can lead to increased clearances, reduced chain strength, and compromised performance.
3. Plate Wear: The inner and outer plates of a bush chain can also exhibit signs of wear. This can include visible signs of erosion, thinning of the plates, or rough surfaces. Plate wear can affect the chain’s overall strength and increase the risk of failure.
4. Sprocket Wear: Wear on the teeth of the sprockets is another indication of chain wear. Excessive wear can result in irregular tooth profiles, tooth tip thinning, or significant tooth wear. Sprocket wear can lead to poor chain engagement, increased noise, and reduced efficiency.
5. Misalignment: Misalignment of the chain can cause uneven wear on the pins, bushings, and plates. Signs of misalignment include uneven wear patterns, abnormal noise during operation, and premature failure of the chain components.
6. Increased Noise and Vibration: Excessive wear in a bush chain can result in increased noise and vibration during operation. Unusual rattling, clanking, or grinding sounds may indicate worn-out components or poor chain engagement.
Regular inspection of the chain and being attentive to these signs of wear and tear is crucial. When any of these signs are noticed, it is recommended to take appropriate measures such as replacing the chain or repairing the worn components to ensure the safe and efficient operation of the equipment.
How do you select the right bush chain for your application?
Choosing the right bush chain for your application is essential to ensure optimal performance and longevity. Here are some factors to consider when selecting a bush chain:
1. Load Capacity: Evaluate the maximum load that the chain will need to transmit. Consider factors such as weight, acceleration, and shock loads. Choose a bush chain with a load capacity that exceeds the anticipated load to ensure reliable operation.
2. Speed: Determine the operating speed of the chain. Higher speeds may require chains with specialized designs to minimize wear, reduce friction, and maintain accurate timing.
3. Environmental Conditions: Assess the environmental conditions in which the chain will operate. Consider factors such as temperature, humidity, dust, chemicals, and exposure to corrosive substances. Select a bush chain that is designed to withstand the specific conditions of your application.
4. Size and Configuration: Determine the required chain size based on the available space and the dimensions of the sprockets or pulleys. Consider the pitch, width, and overall dimensions of the chain. Additionally, assess whether a standard or custom configuration is needed to meet the application requirements.
5. Lubrication Requirements: Determine the lubrication method and frequency required for the chain. Some bush chains are self-lubricating, while others may require regular lubrication. Consider the availability of lubrication systems and the maintenance requirements of the chain.
6. Reliability and Durability: Assess the expected operational lifespan and the reliability requirements of your application. Look for bush chains from reputable manufacturers known for producing high-quality, durable products. Consider factors such as wear resistance, fatigue strength, and overall reliability.
7. Cost: Evaluate the cost-effectiveness of the bush chain, considering both the initial investment and long-term maintenance costs. Balance the performance requirements with the available budget.
Consult with a knowledgeable supplier or engineer to ensure you select the right bush chain that meets your specific application requirements. They can provide guidance based on their expertise and help you choose a chain that offers optimal performance and durability.
editor by CX 2023-10-10