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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.

HTD 5M Taper Lock Timing Pulleys - Preview

HTD 5M

Tooth pitch: 5.0 mm
Teeth z = 34 - 150

Stand. diameters Dp (mm): 54.11 - 238.73

HTD 8M Taper Lock Timing Pulleys - Preview

HTD 8M

Tooth pitch: 8.0 mm
Teeth z = 22 - 192

Stand. diameters Dp (mm): 56.02 - 488.92

HTD 14M Taper Lock Timing Pulleys - Preview

HTD 14M

Tooth pitch: 14.0 mm
Teeth z = 28 - 216

Stand. diameters Dp (mm): 124.78 - 962.57


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.

Pulleys Material

Steel or grey cast iron

Other materials to order.

Parameter Standard
Surface roughness ISO 254
Balance quality grade VDI 2060, ISO 1940

Caution

Cast iron pulleys at v < 30 m/s must be balanced.

Pulleys Code Description

Example:
30-8M-20 (Type 5F) TB 1108 (Steel)

Code Part Description
30

Number of pulley teeth

8M

Teeth pitch in mm and type of pulleys for belts HTD

20

Width of belt in mm

5F

Type of construction

TB

Taper Bush

1108

Type of  Taper Bush 

Steel

Pulley material

Documents for Download

Dimensions and Parameters of HTD Taper Lock Timing Pulleys - Preview

Dimensions and Parameters of HTD Taper Lock Timing Pulleys

TYMA CZ Data Sheets

Czech and English (PDF 1.21 MB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)


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