High Temperature Working Chain 20b 32A Thermal Stable for Industrial Oven Conveying

Product Description

Structural Features:

Composed of inner and outer chain plates, pins, bushings, and rollers. The rollers, fitted outside the bushings, reduce wear through rolling friction when in contact with the sprocket teeth. This is currently the most widely used type of transmission chain.  

 

Based on the number of rows, it can be divided into:

Single-row roller chains: Simple structure, suitable for small to medium power transmissions (e.g., motorcycles, conveyors); Multi-row roller chains (double-row, triple-row, etc.): Multiple sets of single-row chains are arranged in parallel, connected by pins. The load-bearing capacity increases with the number of rows, suitable for high-power transmissions (e.g., automobile engines, heavy machine tools). 

 

Core Characteristics:

High transmission efficiency (95%-98%), wide applicable speed range (typically ≤3000 r/min); Low cost, easy maintenance, but relatively high noise at high speeds, requiring regular lubrication. Typical Applications: Motorcycle/automobile transmissions, conveyors, agricultural machinery (harvesters), machine tool spindle drives, bicycles (simplified version of roller chains).

Key Advantages of Chains

Chains are versatile mechanical components widely used in power transmission, material handling, and traction applications across industries. Their unique structural design and diverse material options endow them with numerous competitive advantages, making them indispensable in both light-duty and heavy-duty scenarios.

a) Exceptional Load-Bearing Capacity:
Constructed with interlocking links made of high-strength materials such as alloy steel, stainless steel, or carbon steel, chains exhibit outstanding load-bearing performance. They can withstand heavy static and dynamic loads without deformation or breakage, making them ideal for heavy machinery, lifting equipment, and industrial conveying systems.
 

b) Durable Wear and Tear Resistance:
Precision heat treatment and surface processing (e.g., galvanization, nitriding) enhance chains' wear resistance, allowing them to endure repeated friction, impact, and abrasion during long-term operation. This durability minimizes surface degradation, extends service life, and reduces the frequency of replacement and maintenance.
 

c) Stable Power Transmission Efficiency:
Unlike flexible belts that may slip, chains ensure consistent power transmission with minimal energy loss. The meshed connection between chains and sprockets maintains a fixed transmission ratio, enabling precise speed and torque control, which is crucial for equipment requiring stable operation such as conveyors, motorcycles, and industrial gearboxes.
 

d) Wide Environmental Adaptability:
Chains can operate reliably in harsh environments, including high temperatures, humidity, dust, and corrosive conditions. Specialized materials like stainless steel or corrosion-resistant coatings protect them from rust and chemical erosion, while high-temperature-resistant alloys allow use in furnaces and heavy industrial processes.
 

e) Flexible Installation and Adaptability:
Available in various sizes, link types, and lengths, chains can be easily customized to fit different equipment layouts and application needs. They can adapt to complex spatial arrangements, such as curved or vertical transmission paths, and are compatible with diverse sprocket designs, enhancing their versatility in different mechanical systems.
 

f) Low Maintenance Requirements:
With a simple and robust structure, chains require minimal daily maintenance. Regular lubrication to reduce friction and periodic inspection for link wear are sufficient to ensure long-term performance. Unlike complex mechanical components, they do not need frequent disassembly or sophisticated repairs, lowering operational costs.
 

g) Cost-Effective Long-Term Performance:

Chains offer excellent cost-effectiveness throughout their life cycle. Their durable construction reduces replacement costs, while stable transmission efficiency minimizes energy waste. Additionally, mass production lowers their unit cost, making them a budget-friendly choice compared to alternative transmission components for most industrial applications.

 

Product Parameters