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Syncrotech Pulley

Syncrotech Pulley

TYPE

For model can reference t single-sided timing belt

SUPPLY CHARACTERISTIC

  • General must according to drawing production, also can according to the standard mass production.
  • For 45 # steel 、alloy 、cast iron 、nylon and so on the different materials

Arc tooth Timing tooth

Type pb hg R r1 s 齿形角
3M 3 1.28 0.91 0.26~0.35 1.90 0.762 ≈14°
5M 5 2.16 1.56 0.48~0.52 3.25 1.144 ≈14°
8M 8 3.54 2.57 0.78~0.84 5.35 1.372 ≈14°
14M 14 6.20 4.65 1.36~1.50 9.80 2.794 ≈14°
20M 20 8.60 6.84 1.95~2.25 14.80 4.320 ≈14°

Dimension of linear type pulley

Type MXL XXL XL L H XH XXH
bw 0.84±0.05 1.14±0.05 1.32±0.05 3.05±0.10 4.19±0.13 7.90±0.15 12.17±0.18
hg 0.69 0 0.84 0 1.65 0 2.67 0 3.05 0 7.14 0 10.31 0
-0.05 -0.05 -0.08 -0.10 -0.13 -0.13 -0.13
Φ+1.5° 20 25 25 20 20 20 20
rb 0.35 0.35 0.41 1.19 1.60 1.98 3.96
rt 0.13 +0.05 0.30 +0.05 0.64 +0.05 1.17 +0.13 1.60 +0.13 2.39 +0.13 3.18 +0.13
0 0 0 0 0 0 0
0.508 0.508 0.508 0.762 1.372 2.794 3.048

 

Example of mark

Material selection general with carbon steel is given priority to, also can according to customer’s require the use of aluminum alloy copper nylon materials processing; Belt wheel diameter such as more than 250 mm, generally uses the cast iron material.

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