Search Eshop Category Tree
česky CS | english EN
belts and
transmission systems
Shopping basket is empty

28-S14M-170 (Type 6F, Cast Iron)

Timing Belt Pulley

Price on request The pulley price is calculated after receiving information about availability and up-to-date prices from our suppliers. Please, write down required amount and send a Question about the Product or just order the pulleys. The price and shipping conditions will be sent on your e-mail address. After your confirmation the goods will be ordered from the supplier.

Out of stock, we usually ship within 3 weeks Usual time this product is ready for shipping. Actual availability may vary due to unforeseen circumstances in exceptional cases.

Pulley Parameters

Profile: STD S14M
No. of grooves/teeth: z=28 No. of grooves/teeth
V-pulleys and Poly-V pulleys number of grooves, timing pulleys and sprockets number of teeth.
Bore: PB
Brand: - Brand: -
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
Weight (kg): 13.800
Pitch diameter Dw (mm) (mm): 124,78
Width (mm): 170,00 Width (mm)
Face width.
Material: Gray Cast Iron Material
In the TYMA Product Catalogues you can find this material also described with the abbreviation GG.

Pulley Description

28-S14M-170 (Type 6F, Cast Iron) standard timing pulleys are the basic type of pulleys for STD (Super Torque Drive) belts.

They are made of steel or gray cast iron with a pilot bore or unbored.

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

Pulley Fields of Use

The STD S14M standard timing pulleys are designed for all types of STD belts with pitch 14.0 mm.

They are typically used in high-speed machine tools, compressors, packaging, printing and textile machines and in many other machines.

They are also typically used in machines from Asia, especially Japan.

Pulley Material

Steel or cast iron.

Other materials to order.

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


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

Documents for Download

Dimensions and Parameters of STD S14M Standard Pilot Bore Timing Pulleys - Preview

Dimensions and Parameters of STD S14M Standard Pilot Bore Timing Pulleys

TYMA CZ Data Sheets

Czech and English (PDF 146.45 kB)

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)

Question about the Product

If you submit the form, we will use your personal data (name, surname, email) to reply to your inquiry or question. All important information can be found in the Privacy Policy.