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HTD 8M Standard Pilot Bore Timing Pulleys

HTD 8M standard timing pulleys are the basic type of HTD pulleys.

They are made of steel or gray cast iron and they are designed as unbored or with a pilot bore.

The pulleys are supplied as a semi-finished product and the bore must be modified before mounting the pulleys on the shafts.

20-8M-20 (Type 6F, Steel)

20-8M-20 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

8.63 without VAT

10.44 including VAT

20-8M-30 (Type 6F, Steel)

20-8M-30 (Type 6F, Steel)

Timing Belt Pulley

In stock: no

10.36 without VAT

12.54 including VAT

20-8M-50 (Type 6F, Steel)

20-8M-50 (Type 6F, Steel)

Timing Belt Pulley

In stock: no

13.16 without VAT

15.93 including VAT

20-8M-85 (Type 6F, Steel)

20-8M-85 (Type 6F, Steel)

Timing Belt Pulley

In stock: no

17.05 without VAT

20.63 including VAT

22-8M-20 (Type 6F, Steel)

22-8M-20 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

5.15 without VAT

6.23 including VAT

22-8M-30 (Type 6F, Steel)

22-8M-30 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

6.17 without VAT

7.47 including VAT

22-8M-50 (Type 6F, Steel)

22-8M-50 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

8.33 without VAT

10.08 including VAT

22-8M-85 (Type 6F, Steel)

22-8M-85 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

11.83 without VAT

14.31 including VAT

24-8M-20 (Type 6F, Steel)

24-8M-20 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

5.82 without VAT

7.04 including VAT

24-8M-30 (Type 6F, Steel)

24-8M-30 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

6.98 without VAT

8.45 including VAT

24-8M-50 (Type 6F, Steel)

24-8M-50 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

9.56 without VAT

11.57 including VAT

24-8M-85 (Type 6F, Steel)

24-8M-85 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

13.65 without VAT

16.51 including VAT

26-8M-20 (Type 6F, Steel)

26-8M-20 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

6.48 without VAT

7.84 including VAT

26-8M-30 (Type 6F, Steel)

26-8M-30 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

7.83 without VAT

9.47 including VAT

26-8M-50 (Type 6F, Steel)

26-8M-50 (Type 6F, Steel)

Timing Belt Pulley

In stock: no

10.73 without VAT

12.98 including VAT

26-8M-85 (Type 6F, Steel)

26-8M-85 (Type 6F, Steel)

Timing Belt Pulley

In stock: no

15.44 without VAT

18.68 including VAT

28-8M-20 (Type 6F, Steel)

28-8M-20 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

7.06 without VAT

8.54 including VAT

28-8M-30 (Type 6F, Steel)

28-8M-30 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

8.72 without VAT

10.55 including VAT

28-8M-50 (Type 6F, Steel)

28-8M-50 (Type 6F, Steel)

Timing Belt Pulley

In stock: yes

11.94 without VAT

14.45 including VAT

28-8M-85 (Type 6F, Steel)

28-8M-85 (Type 6F, Steel)

Timing Belt Pulley

In stock: no

17.29 without VAT

20.92 including VAT

Total 5 pages

Pulleys Fields of Use

The HTD 8M standard timing pulleys are designed for all types of HTD and RPP belts with tooth pitch 8.00 mm.

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 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.

Pulley Code Description

Example:
30-8M-20 (Type 6F, 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

6F

Type of construction

Steel

Pulley material 

Documents for Download

Dimensions and Parameters of HTD 8M Standard Pilot Bore Timing Pulleys - Preview

Dimensions and Parameters of HTD 8M Standard Pilot Bore Timing Pulleys

TYMA CZ Data Sheets

Czech and English (PDF 132.23 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)