ZK 40-4D (12B-2) - Duplex (15 Teeth, M12)
Tensioning Sprocket
Price without VAT: 1 114,30CZK
Price including VAT: 1 348,30CZK with VAT
Catalogue price excluding VAT:
1 137,00CZK
In Stock We update the stock availability information every 2 hours.
The goods we have in stock are usually ready for shipping or personal collection no later than the next working day. In case of personal collection, please do not come to pick the goods up before we contact you that the goods are ready.
Sprocket Parameters
Outside diameter of the sprocket. For ZK sprockets, it is commonly denoted as E.
Number of teeth of the sprocket. For ZK sprockets, it is commonly denoted as Z.
Face width.
Size of the bolt to be used to attach a tensioner. For elements of universal tensioners, it is commonly denoted as M.
This standardized product may come from different manufacturers. We will provide you with the currently supplied brand upon request.
In the TYMA Product Catalogues you can find this material also described with the abbreviation ST.
Sprocket Description
ZK 40-4D (12B-2) - Duplex (15 Teeth, M12) are part of the tensioner for tensioning the chains during operation.
They consist of one, two or three tensioning pulleys, depending on the type of chain, and a fastening screw. They are attached to the lever of the universal tensioner with a screw.
It is a universal flexible element that can simultaneously perform the functions of suspension, guidance, tensioning and damping.
Sprocket Construction
- Chain pulley with bearings
- Fixing screw with nut and washer
Sprocket Fields of Use
ZK (sprockets with screw) are designed for tensioning of common industrial roller chains in all industries.
Typical application is small and medium-sized roller chains – for conveyors, roller conveyors, handling equipment, construction machinery, in the woodworking industry, packaging machines or in the food industry.
Sprocket Characteristics
- They perform damping, guiding and tensioning function
- Simple construction, easy installation
- They extend service life and reduce wear
- They reduce vibration and transmission noise
- Operating temperatures from −40 °C to +100 °C
- Maintenance-free design
- Operating speed ≤ 60 m/min
Sprocket Material
Steel.
Documents for Download
Dimensions and Parameters of ZK Sprockets
TYMA CZ Data Sheets
Czech and English (PDF 195.82 kB)
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