Carbon Belts
Kaihong brand CHT series carbon fiber bicycle synchronous belt launched by Zhejiang Sanxing Rubber Belt Co. , Ltd. uses high performance HNBR rubber, ultra- high strength carbon fiber rope and high wear- resistant nylon toothed cloth to perfectly replace the traditional chain. It needs no lubrication when used, has low noise, high transmission efficiency, and is stable and comfortable when riding.
Production Features of Carbon Belts
Carbon Belts is built for better performance, more flexibility, and greater resistance to moisture. Input your Poly Chain GT Carbon belt specs to determine the optimal tension for your belt drive system.
Features:
- -40ºC~150ºC; Ultra-wide operating temperature range: -40ºC~150ºC
- Excellent mechanical and chemical properties, ultra-high tooth shear force, effectively avoid tooth jump
- Carbon cord with ultra-high-strength and lowest elongation
Advantages:
- Patented PTFE coating tooth fabric, super wear-resistant, self-lubricating, low noise, and long life
- Back nylon design, high transverse strength, low vibration, perfect protection for the back of belt.
- Optimized mm tooth profile, perfect meshing with pulley, especially suitable for the bicycle industry
Product specification of Carbon Belts
- 1. Specially treated fabric
- 2. Polyurethane teeth
- 3. Carbon tension member
- 4. Polyurethane backing
Structure and materials
Top cloth: nylon elastic cloth ( enhance transverse strength and reduce vibration)
Cord : carbon fiber thread ( ultra- high tensile strength, extremely low elongation)
Rubber: HNBR rubber( excellent wear resistance, temperature resistance, aging resistance and bending resistance)
Tooth cloth: nylon elastic cloth ( to enhance the strength and wear resistance of belt tee
Basic size
| Type |
Pitch |
Tooth height |
Thickness |
Width |
| H8M |
8mm |
3.38±0.2mm |
5.5±0.6mm |
12±0.4mm |
| H11M |
11mm |
5.0±0.2mm |
7.5±0.6mm |
12±0.4mm |
Physical properties
| Type |
tensile strength (annular) |
Tooth shear |
| H8M |
≥ 1330N/mm |
≥ 130N/mm |
| H11M |
≥ 1670N/mm |
≥ 180N/mm |
| Item |
Sanxing |
Gates |
| Main material |
Rubber |
Polyurethane |
Tensile strength
(annular) |
2005 N/mm |
1762 N/mm |
Tooth shear
strength |
202 N/mm |
158 N/mm |
Temperature
resistant |
- 4 0 C~ 1 5 0 C |
- 3 5 C~ 8 5 C |
Matching pulleys
| Type |
Frequency |
Internal shifting |
Bicycle, hub motor electric bicycle |
35~50Hz |
| |
Mid-mounted motor electric bike |
40~55Hz |
| Non-variable speed |
45~65Hz |
Factory
Zhejiang Sanxing Rubber Belt Co., Ltd. was established in 1989. 350 workers, 8500 square metre non-dust workshops, 34 years experience, We got ISO/TS16949:2002(renamed as IATF16949:2016)and ISO9001:2015, all products pass RoHS test by TUV so as to effectively control the quality, and provide customers with guaranteed high-quality products
Sanxing company possesses a complete set of advanced production and testing equipments. We specializes in designing and producing Raw Edge Cogged V-Belt, Poly V-Belt, Roll Mill Belt, Timing Belt, Polychain Carbon Timing Belts, Agricultural belts, and Industrial Belts and other related rubber products. These products are widely used in the area of automotive, scooter, industrial and agricultural machinery, household appliances, etc. We have high reputations among our domestic and overseas customers.
Environmental &Quality Certificate
Exhibition
Delivery,Shipping and Service
What about the delivery time?
2-3 days for sample, 45 working days for mass production. Depends on qty/sizes
The payment term
TT / LC /west union / PayPal / cash.
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shipment.
Package
Standard export cartons, box dimension: 470x400x460mm
Shipping
Sea/ Air/ UPS/DHL/TNT/FedEx
After Service
We will replace the belts if customer receives the defective belts.
FAQ
Q. What's the raw material?
A. CR, Fiberglass cord; aramid / kevlar available
Q. What's the minimum order qty?
A. one sleeve each sizes, Double sided timing belt 2 sleeves.(1000$/order)
Q.Can we use our brand/LOGO ?
A. Yes, we can print customers' brands/LOGO.
Q. What's the sleeve width?
A.1000 mm ( 200 mm Double sided timing belt)
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