V-belt pulleys for taper bush and cylindrical bore
Our high-quality V-belt pulleys are made of grey cast iron EN-GJL-200 (old GG-20) according to DIN 2211/2217 or ISO 4183 and are available for cylindrical bores and for taper clamping bushes.
The taper bush system offers a simple, cost-effective and flexible variant of the shaft-hub connection. Due to the internationally standardised sizes of the taper bushings, changes to the bore diameters can be implemented easily and quickly from stock.
All our tapered pulleys are balanced as standard according to DIN ISO 21940 (old DIN ISO 1940), with a balancing quality of at least G16. For high speeds or special requirements, the pulleys can also be balanced in higher balancing grades G6.3 or G2.5 on request.
Advantages
Extensive standard range of many profiles and dimensions
High availability
Favourable price-performance ratio
Interchangeable due to international standardisation
Simple assembly
High running smoothness due to balanced discs
Low wear
In addition to our standard range, we specialise in the design and manufacture of pulleys with the American profiles 3V, 5V and 8V, as well as special designs according to individual customer specifications.
Areas of application
The areas of application are found in the entire general machine and plant construction, as well as in agricultural and forestry technology.
Sections and lengthsFor taper clamping bush
TB SPZ/10 | Ø50x1 | to | Ø630x6 |
TB SPA/13 | Ø63x1 | to | Ø630x5 |
TB SPA/17 | Ø100x1 | to | Ø1250x8 |
TB SPC/22 | Ø200x1 | to | Ø1250x12 |
For cylindrical bore
SPZ/10 | Ø45x1 | to | Ø355x3 |
SPA/13 | Ø50x1 | to | Ø560x5 |
SPB/17 | Ø56x1 | to | Ø630x6 |
SPC/22 | Ø180x1 | to | Ø630x6 |