Curved tooth timing belt
Products
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Product Description: The synchronous belt with teeth with tooth mesh to transfer power, it is a new type of synchronous transmission mode.And, Products do not need lubrication ,no slip ,no pollution, less noise; The transmission efficiency of more than 98%, speed ratio range can reach 1：10, Allow linear velocity can be up to 50 m/s, transmission rate from hundreds of tile to hundreds of kw, still apply multiple spindle drive. Product dynamic bending wind give performance and fatigue performance are good, Ozone good performance, but also has aging heat resisting abrasion characteristics
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Product details
Physical and mechanical properties
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Project |
Curved tooth timing belt |
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S2M |
3M
S3M R3M |
S4.5M |
5M |
S5M R5M |
8M、S8M R8M |
14M、S14M R14M |
20M R20M |
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Tensile Strengtha N/mm ≥ |
80 |
95 |
160 |
170 |
180 |
340 |
420 |
550 |
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Reference force
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Reference force N/mm |
60 |
72 |
120 |
128 |
135 |
255 |
322 |
440 |
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Elongation ％ ≤ |
3 |
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With a back hardness Shore A type (SHA°) |
75±5 |
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Tooth shear strength N/mm ≥ |
— |
— |
45 |
50 |
50 |
60 |
80 |
100 |
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Core cord bonding strength N ≥ |
— |
— |
340 |
400 |
400 |
700 |
1200 |
1600 |
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Bonding strength of cloth N/mm ≥ |
— |
— |
5 |
6 |
6 |
10 |
12 |
15 |
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Curved tooth S series timing belt size
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Model |
S2M |
S3M |
S5M |
S8M |
S14M |
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Pitch Pb |
2.0 |
3.0 |
5.0 |
8.0 |
14.0 |
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Thick tooth root S |
1.30 |
1.95 |
3.25 |
5.20 |
9.10 |
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Tooth radius R |
1.30 |
1.95 |
3.25 |
5.20 |
9.10 |
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Tooth fillet radiusrt |
0.2 |
0.3 |
0.5 |
0.8 |
1.4 |
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Toothed fillet radiusra |
0.2 |
0.3 |
0.5 |
0.8 |
1.4 |
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High teeth ht |
0.76 |
1.14 |
1.91 |
3.05 |
5.30 |
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With high hs |
1.4 |
2.0 |
3.4 |
5.3 |
10.0 |
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Section top distance δ |
0.254 |
0.381 |
0.480 |
0.686 |
1.397 |
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Detailed specifications |
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