Shaft sleeves are excellent applicable as wear protection for shaft of all types of shaft seals. Particularly the shaft seals of the series SDW50 with their adjustable sealing rings as well as series SDK40 and SDK80 with extremely high pressure differences have high requirements for the radial run and thus the production as well as wear- protection of shaft or shaft sleeve. The shaft sleeves are manufactured by STASSKOL from chrome cast for low load in the standard programme. In case of heavier load we manufacture from different qualities of steel.
In addition a metallic or ceramic coating maybe necessary to reach a high run time.
The shaft sleeve SDH20 comes into operation, where the STASSKOL DynamicSeal shaft seals make high demands on the run-out and a high wear resistance of shaft.
This can be in fans, blowers, turbo compressors, steam turbines, agitators, decanters etc..
In deviation from the standard design, shaft sleeve design can also be individually adapted to various operating conditions as special design. The split shaft sleeve is a further special design.
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The standard of shaft sleeve SDH20 is designed with an inside sealing ring. In addition STASSKOL offers shaft sleeves in split design.
These are exclusively special designs. According to the application and the operating conditions, the geometrical dimensions as well as the coating technique have to be agreed with the customer.