EAGLE Timing Pulleys for SILENTSYNC Belts
EAGLE timing pulleys are the basic type of pulleys for CONTI SILENTSYNC belts with helical offset teeth in H.O.T. profile. They are made of steel, ductile iron, gray cast iron or aluminum alloy with a pilot bore or for fixing with Taper Lock bushes.
They enable to design unique drives for transmission of the highest power and speed with reduced noise. The belts used are self-guiding and do not need to be guided by flanges or in another way.
Typical Applications
The EAGLE timing pulleys are designed for CONTI SILENTSYNC belts.
They are typically used in high-speed machine tools, fans, textile machines and many other machines.
Materials
Steel, grey cast or ductile iron, aluminum alloy.
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:
EAGLE W-22S-MPB (8M-32) CONTI SILENTSYNC
| Code Part | Description |
|---|---|
| EAGLE |
Type of pulley |
| W |
Belt profile |
| 22 |
Number of pulley teeth |
| MPB |
Minimum plain bore |
| 8M |
Pitch of teeth in mm |
| 32 |
Width of belt in mm |
| CONTI SILENTSYNC |
Type of belt |
Documents for Download
Dimensions and Parameters of EAGLE Timing Pulleys
TYMA CZ Data Sheets
Czech and English (PDF 1.02 MB)
Pulley Manufacturer Profile
SIT S.p.A. is a company focused on mechanical power transmission (SIT stands for Società Italiana Trasmissioni, meaning Italian Power Transmission Company). Under the SIT brand, it develops, engineers, manufactures, and distributes high-quality solutions and components for industrial applications across a wide range of sectors – from automotive and precision engineering to the food and textile industries, as well as chemical plants and logistics centers.
Together with Elatech S.r.l. and other companies, SIT S.p.A. is part of the Scaglia Group. The Group operates in Europe, North America, and Asia, and comprises 7 manufacturing facilities and 6 subsidiaries with more than 1,000 employees. As part of the Group, the individual companies benefit from shared technologies and innovations, providing financial stability and sustainable growth.
We are an authorized distributor of shaft couplings, bushes, sprockets, and pulleys from SIT S.p.A., as well as polyurethane timing belts and conveyor belts from Elatech S.r.l.

