HTD Taper Lock Timing Pulleys
HTD Taper Lock timing pulleys are the basic type of pulleys for belts in the HTD profile. They are made of steel, gray cast iron. Their design is based on the ISO 5294 (DIN 7721) standard.
The pulleys are mounted on shafts using the Taper Lock bushes, thanks to which there is not only a fixing on the shaft with a keyway, but also an axial locking against displacement.
Pulleys Fields of Use
The HTD Taper timing pulleys are designed for all types of HTD and RPP belts.
They are typically used in machine tools, small machinery, compressors, packaging, printing machines, in the food, paper and chemical industry and in many other machines.
Steel or grey cast iron
Other materials to order.
|Surface roughness||ISO 254|
|Balance quality grade||VDI 2060, ISO 1940|
Cast iron pulleys at v < 30 m/s must be balanced.
Pulleys Code Description
30-8M-20 (Type 5F) TB 1108 (Steel)
Number of pulley teeth
Teeth pitch in mm and type of pulleys for belts HTD
Width of belt in mm
Type of construction
Type of Taper Bush
Documents for Download
TYMA CZ Data Sheets
Czech and English (PDF 1.21 MB)
TYMA CZ Catalogue
Czech and English (PDF 3.64 MB)