Both-sided V-belts
Both-sided V-belts CONTI−V® STANDARD Multiflex Twin are used in drives that require reverse rotation and in drives where it is necessary to transmit power both inside and outside. Their symetric design enables the division of transmitted power onto both sides of the belt. These belts can transmit app 50% of the power that standard V-belts of the same cross-section usually transmit. In the 25x22 cross-section it is app 65% of the power transmitted by a CC/22 cross-section belt.

Basic cross-sections, compositions and dimensions:
AA/13 |
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BB/17 |
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CC/22 |
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Application:
Both-sided V-belts CONTI−V® STANDARD Multiflex Twin are used in drives with more than two pulleys and in drives that require changing the direction of revolutions, namely in serpentine drives and agricultural machine drives. Both-sided V-belts are also used in special applications in industrial machines.
Properties:
- high durability, low maintenance costs
- made for standard pulleys SPZ, SPA, SPB, SPC
- operation temperatures from -40°C to +70°C
- antistatic properties in compliance with ISO1813
Cross-sections:
Both-sided V-belts CONTI−V® STANDARD Multiflex Twin are manufactured in cross-sections AA/13, BB/17, CC/22, 25x22, DD/32.
Marking:
AA108 13x2800Lm or possibly AA108 13x2794Lr
AA - cross-section; 108 - length in inches, 2800Lm - mean length in mm, 2794Lr - effective length in mm
Cross-sections and length ranges:
| Cross-section | Length Range in mm |
| AA/13 | 1760 - 6832 |
| BB/17 | 1819 - 7915 |
| CC/22 | 2847 - 16055 |
| 25x22 | 2569 - 7669 |
| DD/32 | 2924 - 16079 |
Files for downloading:
- A complete catalogue of Contitech V-belts (pdf, 1 229kB)
- A complete catalogue of belts available at TYMA (pdf, 6 786kB)
