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Polyflex & Polyflex JB

Polyflex

Gates Polyflex® Belts provide a versatile power transmission solution when space is at a premium. Their unique 60° angle polyurethane construction transmits greater loads at higher speeds in less space than conventional V-belts. This compact and strong belt with nominal top width from 3 mm to 11 mm transmits more power and allows high speed ratios.

Polyflex® is suited for extremely small diameter pulleys and very compact drives with high rotational speeds. Ideal for use on machines and machine tools requiring high performance and smooth operation in limited space such as bench type milling machines, lathe drives, woodworking and metalworking machine spindle drives, computer peripheral equipment, small blowers, etc.

Polyflex® Belts
Polyflex Belt
SECTIONS & NOMINAL DIMENSIONS
  Width (mm) Height (mm)
3M 3 2.28
5M 5 3.30
7M 7 5.33
11M 11 6.85
POLYFLEX ORDERING CODE IS COMPOSED AS FOLLOWS: 
3M600
3m - Section
600 - Effective Length (mm)

Polyflex Product Categories


Polyflex® Jb® Belts

Polyflex® JB™ is synonymous with high power density in small spaces. Developed by Gates and produced to patented manufacturing processes, these belts provide more load-carrying capacity at higher speeds to small multiple V-belt precision drives. This results in significant cost savings and improved design freedom. Polyflex® JB™ belts are recommended for use on bench type milling machines, lathe drives, woodworking and metalworking machine spindle drives, computer peripheral equipment, small blowers, etc. They are available in 3M-JB, 5M-JB, 7M-JB and 11M-JB sections.

POLYFLEX JB BELTS
Polyflex JB Belt
SECTIONS & NOMINAL DIMENSIONS
  Pitch (mm) Width (mm) Height (mm)
3M – JB 3.35 3 2.28
5M – JB 5.30 5 3.30
7M – JB 8.50 7 5.33
11M – JB 13.20 11 7.06
POLYFLEX JB ORDERING CODE IS COMPOSED AS FOLLOWS:  
2/5M1030JB
2 - Number of ribs
5m - Section
1030 - Effective Length (mm)
JB - Joined Belt

Polyflex® Jb® Belts Product Categories


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