Under Council Review
pasi rajamäki
wants to set a world record:
Longest Free-Spinning Inertia Rotor Using Magnetic Ball Bearings
Record Attempt:
00:00.0min/sec
Current Record:
5:04:39.0min/sec
View Record
Play current record
Current Record
Record Attempt
00:00.0min/secRules
- must follow form of current world record holder
- must provide video evidence
Set On
April 4, 2018
Location
Salo
Info
State/Province: 0 Almost three years has passed since I made my last record of 5 hours and 5 minutes. I was surprised how much the spin time prolonged just by adding the threaded rod between the wheel and the bearing. This made the setup more stable. Also the balance was improved since last time. The key for a long spin is fine tuning the magnetic pull so that the neodymium magnets are only just sufficient to carry the weight of the flywheel, hence generating extremely low friction between the contact points
pasi rajamäki
New record: 10 hours 14 minutes