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Industrial synchronous belt( AT5 AT10 AT20)
Industrial synchronous belt drive is a new transmission mode that use meshing between teeth of belt to have impetus to work.
They can be used in textile industry, light industry, chemical industry, industry electrical appliances, machinery for transferring power.
Material:
Chroprene Rubber(CR), Glass Fiber, Fabric or others (as customer's requirement)
Type:
There are two kinds of industrial synchronous belt: one-sided tooth industrial rubber synchronous belt and double-sided tooth industrial rubber synchronous belt.
There are two kinds of single-sided tooth industrial rubber synchronous belt: T tooth industrial rubber synchronous belt and Arc tooth industrial rubber synchronous belt.
There are two kinds of double sided tooth timing belt DA and DB.
The Dimension and Profile:
T tooth industrial rubber synchronous belt

| Type | Pitch Pb(mm) | Tooth height ht(mm) | Belt thickness hs(mm) | Angle β° |
| MXL | 2.032 | 0.51 | 1.14 | 40 |
| XXL | 3.175 | 0.76 | 1.52 | 50 |
| XL | 5.080 | 1.27 | 2.30 | 50 |
| L | 9.525 | 1.91 | 3.60 | 40 |
| H | 12.70 | 2.29 | 4.30 | 40 |
| XH | 22.225 | 6.35 | 11.20 | 40 |
| XXH | 31.750 | 9.53 | 15.70 | 40 |
| T2.5 | 2.5 | 0.7 | 1.30 | 40 |
| T5 | 5 | 1.20 | 2.20 | 40 |
| T10 | 10 | 2.50 | 4.50 | 40 |
| T20 | 20 | 5.00 | 8.00 | 40 |
| AT5 | 5 | 1.20 | 2.70 | 50 |
| AT10 | 10 | 2.50 | 5.00 | 50 |
| AT20 | 20 | 5.00 | 8.00 | 50 |
Arc tooth industrial rubber synchronous belt
H ARC TOOTH

S ARC TOOTH R ARC TOOTH
| Type | Pitch Pb(mm) | Tooth height ht(mm) | Belt thickness hs(mm) | Angle β° |
HTD | 2M | 2 | 0.75 | 1.36 |
| 3M | 3 | 1.17 | 2.4 | |
| 5M | 5 | 2.06 | 3.8 | |
| 8M | 8 | 3.36 | 6.00 | |
| 14M | 14 | 6.02 | 10.00 | |
| 20M | 20 | 8.4 | 13.20 | |
STPD/STS | S2M | 2 | 0.76 | 1.36 |
| S3M | 3 | 1.14 | 2.20 | |
| S4.5M | 4.5 | 1.71 | 2.81 | |
| S5M | 5 | 1.91 | 3.4 | |
| S8M | 8 | 3.05 | 5.3 | |
| S14M | 14 | 5.3 | 10.2 | |
RPP/HPPD | 2M | 2 | 0.76 | 1.36 |
| 3M | 3 | 1.15 | 1.9 | |
| 5M | 5 | 1.95 | 3.5 | |
| 8M | 8 | 3.2 | 5.5 | |
| 14M | 14 | 6.00 | 10 |
The representation of above types

| Type | Pitch Length (mm) | Sleeve Width(mm) | Teeth No. |
| AT5×220 | 220 | 250 | 44 |
| AT5×300 | 300 | 450 | 60 |
| AT5×305 | 305 | 450 | 61 |
| AT5×330 | 330 | 450 | 66 |
| AT5×340 | 340 | 450 | 68 |
| AT5×390 | 390 | 450 | 78 |
| AT5×420 | 420 | 450 | 84 |
| AT5×455 | 455 | 450 | 91 |
| AT5×480 | 480 | 450 | 96 |
| AT5×545 | 545 | 450 | 109 |
| AT5×600 | 600 | 200 | 120 |
| AT5×630 | 630 | 450 | 126 |
| AT5×660 | 660 | 450 | 132 |
| AT5×690 | 690 | 420 | 138 |
| AT5×750 | 750 | 450 | 150 |
| AT5×825 | 825 | 450 | 165 |
| AT5×975 | 975 | 450 | 195 |
| AT5×1125 | 1125 | 200 | 225 |
| AT5×1420 | 1420 | 440 | 284 |
| AT5×1500 | 1500 | 500 | 300 |
| AT5×1520 | 1520 | 450 | 304 |
| AT5×1765 | 1765 | 450 | 353 |
| Type | Pitch Length (mm) | Sleeve Width(mm) | Teeth No. |
| AT10×500 | 500 | 450 | 50 |
| AT10×560 | 560 | 450 | 56 |
| AT10×580 | 580 | 450 | 58 |
| AT10×660 | 660 | 450 | 66 |
| AT10x700 | 700 | 450 | 70 |
| AT10×730 | 730 | 450 | 73 |
| AT10x780 | 780 | 450 | 78 |
| AT10×840 | 840 | 450 | 84 |
| AT10×890 | 890 | 450 | 89 |
| AT10×920 | 920 | 450 | 92 |
| AT10×960 | 960 | 200 | 96 |
| AT10×1010 | 1010 | 200 | 101 |
| AT10×1150 | 1150 | 450 | 115 |
| AT10×1210 | 1210 | 200 | 121 |
| AT10×1240 | 1240 | 450 | 124 |
| AT10×1250 | 1250 | 450 | 125 |
| AT10×1280 | 1280 | 200 | 128 |
| AT10×1320 | 1320 | 450 | 132 |
| ATX1360 | 1360 | 450 | 136 |
| AT10×1500 | 1500 | 450 | 150 |
| AT10x1530 | 1530 | 450 | 153 |
| AT10x1610 | 1610 | 450 | 161 |
| AT10x1630 | 1630 | 450 | 163 |
| AT10×1800 | 1800 | 250 | 180 |
| AT10x1860 | 1860 | 450 | 186 |
| AT10×1940 | 1940 | 450 | 194 |
| AT10×2000 | 2000 | 250 | 200 |
| AT10×2250 | 2250 | 450 | 225 |
| AT10×2400 | 2400 | 450 | 240 |
| AT10×2590 | 2590 | 450 | 259 |
| AT10×2880 | 2880 | 450 | 288 |
| AT10×3080 | 3080 | 450 | 308 |
| AT10×3150 | 3150 | 250 | 315 |
| AT10×3340 | 3340 | 450 | 334 |
| AT10×4030 | 4030 | 370 | 403 |
| Type | Pitch Length (mm) | Sleeve Width(mm) | Teeth No. |
| AT20×1000 | 1000 | 430 | 50 |
| AT20×1080 | 1080 | 430 | 54 |
| AT20×1100 | 1100 | 430 | 55 |
| AT20×1700 | 1700 | 250 | 85 |
| AT20×1900 | 1900 | 250 | 95 |
| AT20×2360 | 2360 | 250 | 118 |
| AT20×6840 | 6840 | 310 | 342 |
1) We can print the designated trade mark on the products according to the effective accrediting of the client.
2)"The timing belt project innovation center" of our company can specially design and manufacture rubber timing belt with all kinds of special specifications.
3) To meet the demands of the customer, we will offer door-do-door services to measure and analyze, in order to do good skill consultation for equipment matching and to design the timing belt and Pulley.
We can also produce other belts according to the customer's detail type, width, tooth and quantity.
Application |
| Transmission Belt and Roller cover rubber |
Features | Hardness,shore A | Range 40~90 |
Rubber color | Black,White,Green,Blue,Yellow,Pink,Red and Any Color | |
Temperature | -70 ~ +200 | |
Main polymerr | NR,BR,SBR,NBR,CR,EPDM,HNBR,CSM,IIR,NBR+PVC,TPR | |
Character | Heat reisitance,Cold resistance,High abrasion resistance | |
Oil resistance,Anti-Swelling,Water resistance,Weathering resistance | ||
Ozone resistance,Antistatic,Meganetic,Anti flexing cracking |
TS16949 ISO9001


Our company was founded in 1984. We have specialized in industrial rubber timing belts, automotive timing belt, variable-speed belts, poly-V belt, double-side teethed belts, cutting V-belt, flat belt and pulley with Fulong own brand. And timing belt and pulley have passed national technical appraisal since 1987.We are the largest and best factory which manufacture all kinds of high quality driving belts. The annual output is 8 million all kinds of driving belts and 400 thousand pulley. The products are sold to 30 provinces and thousands of companies in domestic, and export to Southeast Asia, Middle East, America, Japan and other regions. We have set the sales center at Shanghai (Shanghai Fulong Synchronous Belt Co., Ltd) and branch companies at Beijing & Guangzhou respectively to expand market and receive hundreds of customers.
The company covers an area of 45,000 square meters and the fixed asset is RMB 120million. The staff is about 500 included 80 professionals and 18 technical experts hired from outside. The company has advanced production equipments, complete testing equipments and instruments. In recent years, we have invested 50 million RMB on a large scale of technical renovation, purchase a number of advanced production and testing equipments and import the main material from oversea to improve the production capacity, technical level and quality of products.
The company is the national medium-sized enterprise and wins provincial “High-tech Enterprise”, “Excellent Enterprise of Technological Progress”, “Spark Model Enterprise” and “Management Model Enterprise”.
The workplace


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