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18 XH 300 (Type 5F) TB 2517 (Cast Iron)

Timing Belt Pulley

Price on Request The pulley price is calculated after receiving information about up-to-date prices from our suppliers. Please, fill in your email address and the required number of pieces and submit the form. The price and delivery conditions will be answered by email.

At supplier, 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.

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Pulley Parameters

Profile: XH
No. of grooves/teeth: z=18 No. of grooves/teeth
V-pulleys and Poly-V pulleys number of grooves, timing pulleys and sprockets number of teeth.
Bore: TB 2517
Brand: - Brand: -
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
Weight (kg): 3.000
Pitch diameter Dw (mm): 127,34
Width (mm): 76,20 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

18 XH 300 (Type 5F) TB 2517 (Cast Iron) is a basic type of pulley for belts with trapeziodal XH profile. It is made of gray cast iron. Its design is based on the ISO 5294 standard.

The pulleys are mounted on shafts using the Taper Lock bushes (TB 2517), thanks to which there is not only a fixing on the shaft with a keyway, but also an axial locking against displacement.

Pulley Fields of Use

The XH Taper timing pulleys are designed for all types of XH belts with pitch 22.25 mm.

They are typically used in older machines with lower and medium performance, for example in packaging machines, in the ceramic, textile, food and tobacco industry and in many other machines. In new applications, they are often replaced by HTD, STD or CTD profiles.

Pulley Material

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.

Documents for Download

Pulleys and Clamping Bushes - Preview

Pulleys and Clamping Bushes

TYMA CZ Catalogue

Czech and English (PDF 3.64 MB)


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