PRO Strut System Mini Hydro "Ketron"Code: Strut mini Hydro
Doctorprops represents a new Strut system with a long life. We have taken care of your time, now you do not need to replace the bearings, no longer need to lubricate and dry ball bearings, no rust and other problems.
We have replaced the ball bearings in the plastic sleeve from the "Ketron" plastic.
Our system allows you to use the model of the boat up to 200-300 times starts with a condition: if your propeller is balanced.
Length - 183 mm
Height - 29 mm
Thread shaft - M4
For reference: Ketron - Very high maximum allowable service temperature in air (250 ° C continuously, up to 310 ° C for short periods of time)
High mechanical strength, stiffness and creep resistance, as well as at elevated temperatures
Excellent chemical and hydrolysis resistance
Excellent wear and frictional behavior
Very good dimensional stability
Excellent resistance to high energy radiation (gamma and X-rays)
Low flammability and very low levels of smoke evolution during combustion.