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HTD 8M Standard Pilot Bore Timing Pulleys

Standard 8M timing pulleys are the basic type of pulleys for belts in the 8M profile. They are made of steel or gray cast iron as unbored or with a pilot bore. Their design is based on the ISO 5294 (DIN 7721) standard.

Pulleys are supplied as a semi-finished product and the inner hole needs to be adjusted to fix them on the shafts.

Products are sorted by name in ascending order.

18-8M-20 (Type 6F, Steel)

Timing Belt Pulley

In Stock

6.64 excl. VAT

8.04 incl. VAT

18-8M-30 (Type 6F, Cast Iron)

Timing Belt Pulley

In Stock

7.95 excl. VAT

9.62 incl. VAT

18-8M-50 (Type 6F, Cast Iron)

Timing Belt Pulley

At Supplier

Within 3 Weeks

10.76 excl. VAT

13.02 incl. VAT

18-8M-85 (Type 6F, Cast Iron)

Timing Belt Pulley

At Supplier

Within 3 Weeks

Price on Request

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

Timing Belt Pulley

In Stock

6.98 excl. VAT

8.44 incl. VAT

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

Timing Belt Pulley

At Supplier

Within 3 Weeks

8.34 excl. VAT

10.10 incl. VAT

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

Timing Belt Pulley

At Supplier

Within 3 Weeks

11.29 excl. VAT

13.67 incl. VAT

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

Timing Belt Pulley

In Stock

6.22 excl. VAT

7.53 incl. VAT

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

Timing Belt Pulley

In Stock

7.45 excl. VAT

9.01 incl. VAT

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

Timing Belt Pulley

In Stock

10.09 excl. VAT

12.21 incl. VAT

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

Timing Belt Pulley

In Stock

14.29 excl. VAT

17.29 incl. VAT

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

Timing Belt Pulley

In Stock

7.06 excl. VAT

8.54 incl. VAT

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

Timing Belt Pulley

In Stock

8.55 excl. VAT

10.35 incl. VAT

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

Timing Belt Pulley

In Stock

11.51 excl. VAT

13.93 incl. VAT

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

Timing Belt Pulley

At Supplier

Within 2 Weeks

16.46 excl. VAT

19.92 incl. VAT

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

Timing Belt Pulley

In Stock

7.96 excl. VAT

9.64 incl. VAT

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

Timing Belt Pulley

In Stock

9.63 excl. VAT

11.65 incl. VAT

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

Timing Belt Pulley

In Stock

13.01 excl. VAT

15.74 incl. VAT

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

Timing Belt Pulley

At Supplier

Within 2 Weeks

18.77 excl. VAT

22.71 incl. VAT

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

Timing Belt Pulley

In Stock

8.75 excl. VAT

10.58 incl. VAT

Products are sorted by name in ascending order.

Total 6 pages

Pulleys Fields of Use

The HTD 8M standard timing pulleys are designed for all types of 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 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 6F, Steel)

Code Part Description
30

Number of pulley teeth

8M

Teeth pitch in mm and type of pulleys for belts

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

TYMA CZ Data Sheets

Czech and English (PDF 132.23 kB)

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)


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