Timing Belt Pulleys T2.5, T5, T10, T20, AT5, AT10, AT20
Timing belt pulleys T2.5, T5, T10, T20, AT5, AT10, AT20 are manufactured to DIN 7721 and designed for polyurethane trapezoid cross-section timing belts T and AT.
Standard cross-sections, versions and dimensions:
T2.5 |
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T5 |
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T10 |
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T20 |
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AT5 |
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AT10 |
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AT20 |
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Marking:
47 T10 / 24 - 2
47 - pulley width (for belts 25T10), T10 - cross-section, 24 - number of teeth (cogs), 2 - with two flanges??????????????
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Material:
Aluminium alloy AlCuMgPb ...
Surface roughness to: ISO 254
Degree of balance to: VDI 2060, ISO 1940
For radial speed v > 30 m/s it is necessary to balance the pulley.
Other technical specifications of particular pulleys to be found in their manuals.
Files for downloading:
- A complete catalogue of pulleys available at TYMA (pdf, 6871 kB)
