T10 3750 25mm

25 T10 / 3750 ST 

Optibelt Alpha V 

Made in Germany

optibelt TIMING BELT PULLEYS

PULLEYS

Profile

HTD, DC Delta Chain, T, AT, L, H, XH, XL

optibelt TIMING BELT PULLEYS

OPTIBELT ZRS V-grooved pulleys for taper bushings and cylindrical borings.

optibelt V-GROOVED PULLEYS

PULLEYS

Profile

SPZ, SPA, SPB, SPC

optibelt V-GROOVED PULLEYS

OPTIBELT KRS V-grooved pulleys for taper bushings and cylindrical borings

optibelt TAPER BUSHINGS

PULLEYS

Profile

Sizes: from 1008 to 5050

optibelt TAPER BUSHINGS

OPTIBELT taper bushings with metric and imperial borings.

optibelt KB VB

KRAFTBANDS

Profile

A/HA, B/HB, C/HC, D/HD

Dimensions

1,200 to 12,000 mm

optibelt KB VB

Kraftbands with classical V-belts

optibelt KB VB kraftbands consist of high-quality individual V-belts which are connected with one another by a joining band. According to the application, up to 5 classical V-belts may be used per kraftband. In special cases, kraftbands with more than 5 belts are available. When using several kraftbands per drive, combinations of sets must be specified.

optibelt KB VB kraftbands are used above all with extreme shock loads or large centre distances in combination with small diameter pulleys and with vertical shafts.

Advantages

• single belt characteristic
• vibration-free drives with long centres
• outstanding flexibility
• can be used on clutching drives
• high operational safety
• vertical shaft drives

optibelt RB

RIBBED BELTS

Profile

PH, PJ, PK, PL, EPJ, EPH, EPK

Dimensions

Belt lengths depend on the section.

optibelt RB

Ribbed belts

The ribbed belt combines the high flexibility of flat belts with the high performance of V-belts. The V-shaped parallel ribs are made from a wear-resistant rubber compound. The high strength tension cord is designed for the many applications of the ribbed belt.

It is embedded in a rubber adhesive mixture and covers the entire width of the ribbed belt. Fibre reinforced, wearresistant rubber compounds ensure quiet operation, oil and heat resistance and a long belt life.

The small minimum pulley diameters permit drives with high speed ratios as well as small drive volume requirements. Ribbed belts are well suited for use with back bend idlers, e.g. in serpentine drives.

Advantages

• Very good dynamic power transmission capability
• Good coefficient of friction and high performance
• Low vibration and noise
• Withstands shock loads and short-term overload
• High belt speeds possible
• Can be used with back bend idlers, e.g. in serpentine drives