V-ribbed belt pulleys
V-ribbed belt pulleys
V-ribbed belt pulleys are mechanical drive components. They are also known as poly-V-pulleys or ribbed pulleys. V-ribbed belt drives are used for high transmission ratios, with small pulley diameters, reverse idlers and at high belt speeds.
Further information about our v-ribbed belt pulleys:
Our pulleys in accordance with DIN 7867 are made from grey cast iron and statically balanced – in grades G. 6.3; UNI 4218 / ISO 1940 / VDI 2060. Depending on the outside diameter, the structural design varies.
V-ribbed belt pulleys
profile J (2,34 mm)
- outside diameters 20 mm – 50 mm, 8 grooves: pre-bored
- outside diameters 20 mm – 56 mm, 12 grooves: pre-bored
- outside diameters 20 mm – 67 mm, 16 grooves: pre-bored
- outside diameters 56 mm – 250 mm, 8 grooves: Taper version
- outside diameters 60 mm – 250 mm, 12 grooves: Taper version
- outside diameters 71 mm – 250 mm, 16 grooves: Taper version
profile L (4,7 mm)
- outside diameters 75 mm – 250 mm, 8 and 12 grooves: Taper version
- outside diameters 85 mm – 250 mm, 16 grooves: Taper version
Please don’t’ forget to order clamping bushes separately.
