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Drive Shaft Unit SB M4x290mm

Product 17 of 18
Drive shaft for simple electric boats made from ABS, GRP or wood.
The shaft is made of stainless steel. The drive shaft tube is made from strong ABS which makes gluing to the model very simple.
The front and rear bearings are made of bronze.
The outer (rear) bearing is sealed with an O-ring.

The end tube pieces holding the bearings can be dismantled. This allows the length of the tube and shaft to be shortened easily to suit the individual model.

Max. 10,000 RPM
Tube diameter 4.5/8 mm
Tube length 220 mm

Shaft dimensions:
Length 290 mm
Diameter 4 mm
Thread M4
Length of Thread 18 mm

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