V-Belt Pulleys
V-belt pulleys are designed for all types of V-belts, including banded V-belts. Their design is based on the ISO 4183 (DIN 2211) standard.
The shape of the V-groove is determined according to the DIN 2215 and DIN 2216 standards for narrow, classical and raw-edge V-belts.
Taper Lock
Taper Lock SPZ, SPA, SPB, SPC V-belt pulleys for all sorts of V-belts and banded belts SPZ, SPA, SPB, SPC.
Unbored Solid Hub
Solid Hub V-Belt Pulleys SPZ, SPA, SPB, SPC standard can be used for all V-belts and banded belts SPZ-SPC.
VTP (High Speed)
VTP - special v-belt pulleys for higher peripheral speed up 60 m/s in grooves dimensions SPZ, SPA, SPB a SPC.
Pulleys Fields of Use
V-belt pulleys meet the highest requirements of modern drive technology and are used in all areas of mechanical engineering, from fine mechanics to heavy mechanical engineering.
They are typically used in compressors, blowers, machine tools, in the paper and chemical industriy and in many other machines.
Pulleys Material
Fine grain cast-iron grade 220–260.
Other materials to order.
Pulleys Profile and Dimensions
| Profile | Dm [mm] |
α [°] |
B1 [mm] |
Bm [mm] |
E [mm] |
F [mm] |
C [mm] |
T [mm] |
|---|---|---|---|---|---|---|---|---|
| SPZ | (≤80) >80 | (38) 34 | 9.7 | 8.5 | 12.0 | 8 | 2.0 | 11.0 |
| SPA | (≤118) >118 | (38) 34 | 12.7 | 11.0 | 15.0 | 10 | 2.8 | 13.8 |
| SPB | (≤190) >190 | (38) 34 | 16.3 | 14.0 | 19.0 | 12 | 3.5 | 17.5 |
| SPC | (≤315) >315 | (38) 34 | 22.0 | 19.0 | 25.5 | 17 | 4.8 | 23.8 |
Crown width \(B\): \[B = {E^{(n-1)} + 2 \cdot F}\ {[mm]}\] where \(n\) is the number of grooves.
Other technical data for particular groove dimensions are to be found in the technical documentation.
Documents for Download
Related Products
Taper Lock Bushes
Taper Lock bushes with finished metric or inch bore and keyway to fixing components to a mating shaft without using any special tools.
Low electrical conductivity – for compliance with requirements to ISO 1813.
The trendsetters with less polycyclic aromatic hydrocarbons (PAH) for clean operation and protection of persons in case of long-term contact with the belt.
CONTI VX ADVANCE V-Belts
Narrow V-belts with internal toothing cut from EPDM rubber in XPZ/3VX, XPA, XPB/5VX, XPC and 8VX profiles for highest power and revolutions, with the highest temperature resistance (formerly CONTI-V FO PIONEER).
Low electrical conductivity – for compliance with requirements to ISO 1813.
CONTI V Narrow-Section V-Belts
Narrow V-belts in SPZ/3V, SPA, SPB/5V, SPC and 8V profiles for increased power and revolutions.
Measuring Instruments
Our professional-quality special tools and measuring instruments will assist you in maintaining and fitting drive components.
