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SM/SMB Type Boat Ster Shaft Water Lubricated Sealing Apparatus

SM/SMB Type Boat Ster Shaft Water Lubricated Sealing Apparatus

Introduction:

It is suitable for kinds of vessels whose working medium is water.

When the axial vibration≤1mm,the SM type can be used;

When the axial vibration≤±3mm and then speed is high,the SMB type can be used.

Technical Parameters:

Propeller shaft linear velocity<6m/s;

Propeller shaft axial travel<6mm,axial play 4mm;

Propeller shaft radial jump:±3mm;

Low water leakage: below 40 litres/day,only waterdrop can be seen in navigalion pause,or even no water drop at all!

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