Magnetic Ball Joints

Magnetic Ball Joints is a holding Device which has flexible joints with a diameter10mm steel ball held by powerful rare earth magnets contained in the magnet cylinder. And the magnetic ball joints allow the steel ball a full 360°rotation on a 180°axis. This caused even if the ball comes off from the magnet cylinder, no damage can be made and the joints can work just as well as before when reset.

Due to the use of high-energy rare-earth magnets, magnetic ball joints have a very strong holding force. The resulting displacement force of the ball is strong enough to hold the optical systems of cameras, lighting fixtures or laser units without requiring a mechanical fixation. And there are many models of the magnetic ball joints with threaded, showed in below diagram.

Model	K Φ (Ball)	D Φ (Magnet)	KL	L	G	GL	IG	IGL	Holding Force
K8	8.0	12.5	18.0	12.0	–	–	–	–	10.0N/1.0kgs
KD310	10.0	10.0	28.0	20.0	M3	12.0	M3	5.0	20.0N/2.0kgs
KD312	12.0	10.0	30.5	20.0	M3	12.0	M3	5.0	20.0N/2.0kgs
KD413	13.0	13.0	31.0	20.0	M4	12.0	M4	6.0	50.0N/5.0kgs
KD418	18.0	13.0	36.0	20.0	M4	12.0	M4	6.0	50.0N/5.0kgs
KD516	16.0	16.0	34.0	20.0	M4	12.0	/	–	70.0N/7.0kgs
KD625	25.0	20.0	47.0	25.0	M5	16.0	M5	5.0	150.0N/15.0kgs
KD725	25.0	20.0	58.0	35.0	M5	16.0	M5	7.0	200.0N/20.0kgs