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

STD Timing Pulleys

STD timing pulleys are the basic type of STD pulleys. They are made of steel, gray cast iron or aluminum alloy.

STD Standard Pilot Bore Timing Pulleys - Preview


Pilot Bore Timing Pulleys STD - S8M, S14M for timing belts STD.

STD Taper Lock Timing Pulleys - Preview

Taper Lock

Taper Bore Timing Pulleys STD - S8M, S14M for timing belts STD.

Pulleys Fields of Use

The STD Taper timing pulleys 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.

Pulleys Material

Steel or grey 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

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)

Ask Our Specialists

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.

Manufacturer Profile

logo SIT

The group SIT S.p.A develops, engineers, manufactures and distributes high quality solutions and components for power transmission for industrial applications of excellence worldwide, with the aim of increasing the productivity of its customers’ machines and systems. With operations on 3 continents, SIT manufactures pulleys, rubber and polyurethane belts, drive couplings, locking assemblies and a wide range of accessories.

SIT belongs to a large industrial group that dates as far back as 1838. Today, thanks to over 50 years of specific experience in power transmission and a close-knit team of highly qualified professionals, the Group engages in constant technological innovation in order to offer the best application solutions in mechanical power drives.

more information about manufacturer