Polyamide base belts (片基带/黄绿片基带) - nylon core flat belts with yellow/green friction surfaces. High tensile strength, shock absorption, compact size, oil resistant.
| Type | Surface Color | Thickness (mm) | Width (mm) | Tensile Strength | Lead Time |
|---|---|---|---|---|---|
| Standard Yellow | Yellow | 1.5 | 20-200 | 200 N/cm | 3-5 days |
| Standard Yellow | Yellow | 2.0 | 20-300 | 300 N/cm | 3-5 days |
| Standard Green | Green | 2.0 | 20-300 | 300 N/cm | 3-5 days |
| Standard Green | Green | 3.0 | 25-400 | 450 N/cm | 5-7 days |
| Heavy-Duty Green | Green | 4.0 | 30-500 | 600 N/cm | 5-7 days |
| Oil-Resistant | Green (OR) | 2.5 | 25-350 | 350 N/cm | 7-10 days |
| Anti-Static | Green (AS) | 2.0 | 20-300 | 300 N/cm | 7-10 days |
| High-Speed | Yellow | 1.5 | 20-250 | 250 N/cm | 5-7 days |
Nylon core provides exceptional tensile strength in a compact belt profile.
Nylon core absorbs shock loads, protecting driven equipment from damage.
Thin profile (1.5-4mm) allows use in space-constrained applications.
Available with oil-resistant surface for use in oily or greasy environments.
Polyamide (nylon) base belts offer higher tensile strength, better shock absorption, and more consistent performance across temperature and humidity changes. Leather core belts are more flexible initially but stretch more and are affected by moisture. Polyamide is preferred for modern high-speed, high-precision applications.
Yellow surface typically has higher friction coefficient, suitable for drives requiring more grip. Green surface is more wear-resistant and suitable for higher speed or longer life requirements. Green is also available in oil-resistant and anti-static versions. Contact us for application-specific recommendation.
Polyamide base belts require proper tension to perform optimally. Too little tension causes slippage; too much causes excessive bearing load. Use a belt tension gauge. Typical tension is 0.5-1.5% of belt tensile strength. We provide tension guidelines with each order.
Spinning, weaving, winding machines
Folding, gluing, carton machines
Printing presses, paper handling
Saws, planers, sanding machines
Specify surface color, width, and application. We'll recommend the right thickness and tensile strength.
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