TIMING BELT ( SYNCHRONOUS BELT )
. Feature
Our Timing Belt uses Japan-imported high quality synthetic neoprene, high quality glass fiber cord and tooth surface with nylon 66 high stretch do the protection. The timing belt adapts teeth or teeth mesh to transfer power. It needs no lubrication, no slip, no pollution, less noise. The transmission efficiency is over 98%, and the speed ratio can reach 1:10. Linear velocity can be up to 50m/s. Its dynamic bending wind gives a good fatigue performance, and good aging heat-resistance abrasion performance.
. Parameters
Figure 1. Physicomechanical Property
| Item |
Trapezoid Teeth |
Arc Teeth |
| XL |
L |
H |
XH |
XXH |
3M |
5M |
8M |
14M |
20M |
| Tensile Strength N/mm |
80 |
120 |
270 |
380 |
450 |
90 |
160 |
300 |
400 |
520 |
| Elongation Reference at Loading N |
60 |
90 |
220 |
300 |
360 |
70 |
130 |
240 |
320 |
410 |
| Adhesion strength of cloth N/mm |
5 |
6.5 |
8 |
10 |
12 |
- |
6 |
10 |
12 |
15 |
| Adhesion strength of core N/mm |
200 |
300 |
600 |
800 |
1500 |
- |
400 |
700 |
1200 |
1600 |
| Gear shearing intensity N/mm |
50 |
60 |
70 |
75 |
90 |
- |
50 |
60 |
80 |
100 |
| Elongation ≤ % |
4% |
| Hardness Shore A |
75 ± 5 |
Figure 2: Belt Teeth Size
| Type |
Pitch (pb) mm |
Tooth height (ht) mm |
Belt thick (hs) mm |
Angle |
| MXL |
2.032 |
0.51 |
1.14 |
40º |
| XXL |
3.175 |
0.76 |
1.52 |
40º |
| XL |
5.080 |
1.27 |
2.3 |
40º |
| L |
9.525 |
1.91 |
3.6 |
40º |
| H |
12.7 |
2.29 |
4.3 |
40º |
| XH |
22.225 |
6.35 |
11.2 |
40º |
| XXH |
31.7 |
9.53 |
15.7 |
40º |
| T2.5 |
2.5 |
0.7 |
1.3 |
40º |
| T5 |
5.0 |
1.2 |
2.2 |
40º |
| T10 |
10 |
2.5 |
4.5 |
40º |
| T20 |
20 |
5.0 |
8.0 |
40º |
| AT5 |
5.0 |
1.2 |
2.7 |
40º |
| AT10 |
10 |
2.5 |
5.0 |
40º |
| AT20 |
20 |
5.0 |
8.0 |
40º |
. AUTO TIMING BELT
| Type |
Pitch |
Tooth Height |
Belt Thickness |
Inter-Tooth Space |
Rr |
Ra |
| ZA |
9.525 |
1.91 |
1.41 |
0.686 |
0.51 |
0.51 |
| MR |
9.525 |
3.54 |
5.69 |
0.686 |
0.76 |
2.5 |
| RU |
9.525 |
2.29 |
4.5 |
0.686 |
1.02 |
1.02 |
| ZBS |
9.525 |
2.8 |
5.1 |
0.686 |
1 |
3.6 |
| MY |
8.000 |
3.06 |
5.21 |
0.686 |
0.3 |
2.2 |
| ZD |
9.525 |
3.5 |
5.5 |
0.686 |
0.76 |
2.45 |
| S8M |
8.000 |
3.04 |
5.2 |
0.686 |
0.64 |
0.11 |
| YU |
8.000 |
3.05 |
5.2 |
0.686 |
0.3 |
0.078 |
. Production Equipment
01, pulley CNC processing zone 02, synchronous belt making machine 03, synchronous round roll teeth processing zone
04, synchornous belt curing processing zone 05, three roll calender 06, direct drive belt forming machine
07, pulley workshop timing mould
. Quality Testing
FAQ
Q1. Can I have a sample order?
Yes, any sample order is welcome to know the quality of our products.
Q2. What about the lead time of the sample or the final order?
2-5 days for normal sample.
20-30 days for a formal order.
Q3. How much is the minimum quantity for each item in one order?
One mould quantity is ok. Usually around 100pcs for small item, several dozens for big item.
Q4. Is it possible to print our logo or brand on the belt?
Yes, we can print your logo or design on the belt after receipt of your formal authorization letter of the logo or your brand.
Q5. Do you offer the guarantee for your product?
Yes, usually we offer one year warranty for all of our products.
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