Industrial-grade rubber timing belt | Precision transmission solutions | Support customized production
description1
description2
Figure1: Physicomechanical Property of Synchronous Belt
|
Item |
Trapezoid tooth |
Arc tooth |
|||||||||||||
|
MXL |
XL |
L |
H |
XH |
XXH |
T2.5 |
T5 AT5 |
T10 AT10 |
T20 AT20 |
3M S3M |
S4.5M 5M S5M |
8M S8M |
14M S14M |
20M |
|
|
≥ Tensile strength(N/mm) |
45 |
80 |
120 |
270 |
380 |
450 |
45 |
80 |
270 |
380 |
90 |
160 |
300 |
400 |
520 |
|
N/mm Reference rate |
35 |
60 |
90 |
220 |
300 |
360 |
35 |
60 |
220 |
300 |
70 |
130 |
240 |
320 |
410 |
|
% Elongation rate ≤ |
4.0 |
||||||||||||||
|
Hardness(Shore A) |
75°±5° |
||||||||||||||
|
(N/mm) Cloth adhesion strength ≥ |
/ |
5 |
6.5 |
8 |
10 |
12 |
/ |
5 |
8 |
10 |
/ |
6 |
10 |
12 |
15 |
|
(N/mm) Cord adhesion strength ≥ |
/ |
200 |
380 |
600 |
800 |
1500 |
/ |
200 |
600 |
800 |
/ |
400 |
700 |
1200 |
1600 |
|
(N/mm) Tooth shear strenth ≥ |
/ |
50 |
60 |
70 |
75 |
90 |
/ |
50 |
70 |
75 |
/ |
50 |
60 |
80 |
100 |
Figure2: Belt tooth size
|
TYPE |
Pitch |
Tooth angle |
Bottom tooth thickness |
Tooth height |
Fillet |
Tip |
Belt thickness |
Teeth number range |
Pitch length |
|
Pb |
2y° |
S |
hg |
rr |
ra |
H |
|||
|
MXL |
2.032 |
40 |
1.14 |
0.51 |
0.13 |
0.13 |
1.14 |
43~2044 |
87.38~4153.41 |
|
XXL |
3.175 |
50 |
1.73 |
0.76 |
0.20 |
0.20 |
1.52 |
46~124 |
146.05~393.70 |
|
XL |
5.080 |
2.57 |
1.27 |
0.38 |
0.38 |
2.30 |
22~510 |
111.76~2590.80 |
|
|
L |
9.525 |
40 |
4.65 |
1.91 |
0.51 |
0.51 |
3.60 |
23~530 |
219.08~5048.25 |
|
H |
12.700 |
6.12 |
2.29 |
1.02 |
1.02 |
4.30 |
29~440 |
368.30~5588.00 |
|
|
XH |
22.225 |
12.57 |
6.35 |
1.57 |
1.19 |
11.20 |
53~220 |
1177.93~4889.50 |
|
|
XXH |
31.750 |
19.05 |
9.53 |
2.29 |
1.52 |
15.70 |
56~144 |
1778.00~4572.00 |
Trapezoidal Toothed Synchronous Belt
|
TYPE |
Pitch |
Tooth angle |
Bottom tooth thickness |
Tooth height |
Fillet |
Tip |
Belt thickness |
Teeth number range |
Pitch length |
|
Pb |
2y° |
S |
hg |
rr |
ra |
H |
|||
|
T2.5 |
2.5 |
40 |
1.50 |
0.70 |
0.20 |
0.20 |
1.30 |
42~312 |
105.00~780.00 |
|
T5 |
5 |
2.65 |
1.20 |
0.40 |
0.40 |
2.20 |
30~400 |
150.00~2000.00 |
|
|
T10 |
10 |
5.30 |
2.50 |
0.60 |
0.60 |
4.50 |
34~536 |
340.00~5360.00 |
|
|
T20 |
20 |
10.15 |
5.00 |
0.80 |
0.80 |
8.00 |
61~181 |
1220.00~3620.00 |
Arc Synchronous Belt
|
TYPE |
Pitch |
Tooth angle |
Bottom tooth thickness |
Tooth height |
Fillet |
Tip |
Belt thickness |
Teeth number range |
Pitch length |
|
Pb |
2y° |
S |
hg |
rr |
ra |
H |
|||
|
3M |
3 |
14 |
1.78 |
1.17 |
0.24-0.30 |
0.87 |
2.40 |
35~1000 |
105.00~3000.00 |
|
5M |
5 |
3.05 |
2.06 |
0.40-0.44 |
1.46 |
3.80 |
35~852 |
175.00~4260.00 |
|
|
8M |
8 |
5.15 |
3.36 |
0.64-0.76 |
2.46 |
6.00 |
36~565 |
288.00~4520.00 |
|
|
14M |
14 |
9.40 |
6.02 |
1.20-1.35 |
4.50 |
10.00 |
56~340 |
784.00~4760.00 |
|
|
20M |
20 |
14.00 |
8.40 |
1.77-2.01 |
6.50 |
13.20 |
100~260 |
2000.00~5200.00 |
S-toothed Synchronous Belt
|
TYPE |
Pitch |
Tooth angle |
Bottom tooth thickness |
Tooth height |
Fillet |
Tip |
Belt thickness |
Teeth number range |
Pitch length |
|
Pb |
2y° |
S |
hg |
rr |
ra |
H |
|||
|
S2M |
2 |
1.30 |
0.76 |
1.30 |
0.20 |
0.20 |
1.36 |
44~1914 |
88.00~3828.00 |
|
S3M |
3 |
1.95 |
1.14 |
1.95 |
0.30 |
0.30 |
1.94 |
41~500 |
123.00~1500.00 |
|
S4.5M |
4.5 |
2.93 |
1.71 |
2.93 |
0.45 |
0.45 |
2.81 |
40~201 |
180.00~904.50 |
|
S5M |
5 |
3.25 |
1.91 |
3.25 |
0.50 |
0.50 |
3.41 |
30~560 |
150.00~2800.00 |
|
S8M |
8 |
5.20 |
3.05 |
5.20 |
0.80 |
0.80 |
5.30 |
53~500 |
424.00~4000.00 |
|
S14M |
14 |
9.10 |
5.30 |
9.10 |
1.40 |
1.40 |
10.20 |
69~322 |
966.00~4508.00 |
Parabolic Synchronous Belt
|
TYPE |
Pitch |
Bottom tooth thickness |
Tooth height |
Belt thickness |
Teeth number range |
Pitch length |
|
Pb |
S |
hg |
H |
|||
|
P2M |
2 |
1.30 |
0.73 |
1.30 |
56~612 |
112.00~1224.00 |
|
P3M |
3 |
1.95 |
1.09 |
2.10 |
30~621 |
90.00~1863.00 |
|
P5M |
5 |
3.25 |
1.81 |
3.60 |
36~400 |
180.00~2000.00 |
|
P8M |
8 |
5.20 |
2.90 |
5.50 |
40~550 |
320.00~4400.00 |
|
P14M |
14 |
9.50 |
6.00 |
10.00 |
69~327 |
966.00~4578.00 |
G,Y-toothed Synchronous Belt
|
TYPE |
Pitch |
Tooth height |
Fillet |
Fillet radius |
Top arc |
Belt thickness |
Teeth number range |
Pitch length |
|
|
Pb |
hg |
R1 |
R2 |
R3 |
b |
H |
|||
|
G2M |
2 |
0.75 |
0.15 |
1.00 |
0.555 |
0.75 |
1.38 |
56~612 |
112.00~1224.00 |
|
G3M |
3 |
1.14 |
0.25 |
1.52 |
0.85 |
1.14 |
2.40 |
30~621 |
90.00~1863.00 |
|
G4M |
5 |
1.93 |
0.51 |
2.54 |
1.37 |
1.03 |
3.80 |
36~400 |
180.00~2000.00 |
|
Y8M |
8 |
3.02 |
1.08 |
3.80 |
2.1 |
1.43 |
5.00 |
40~550 |
320.00~4400.00 |
Core application scenarios
Industrial automation
Robotic arm joint transmission | CNC machine tool power transmission | Assembly line synchronous drive
Transportation
Automobile engine timing system | Electric vehicle drive system | Rail transportation equipment
Special industries
Food grade dust-free workshop | Medical equipment precision transmission | Mining machinery corrosion-resistant environment
Why choose us?
1. Strict quality control system
Full process inspection: raw material incoming inspection → production process testing → finished product outgoing inspection
International certification: ISO 9001 quality management system
2. Flexible customization service
Size customization: length and width can be customized freely
Special needs: oil-resistant/conductive/antistatic/flame-retardant coating | color customization
3. Global service network
Fast delivery: China production base | 1000+ spot direct delivery
Technical support: free transmission system technical guidance | 7 to 15 days mass production delivery
