Totally maintenance-free propeller shafts developed for finer-scale models and submarines.
The bearing housings on the motor side have self-lubricating bronze bearings and G-rings for water tightness.
Overall tube length: 200mm
Overall shaft length: 236mm
Tube diameter: 6mm
Shaft: Stainless Steel 4mm diameter, M4 threads at either end.
Sleeves: Brass, rear bearing: Delrin
Maximum RPM: 10,000