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Customed universal magnetic ball joint mounting assembly for 3D printer

Views:2     Author:Site Editor     Publish Time: 2019-08-22      Origin:Site

 Customed universal magnetic ball joint mounting assembly for 3D printer

universal magnetic ball joint5

What is universal magnetic ball joint?

Magnetic Universal Joint is a holding device which has flexible joints with a diameter 8mm-25mm steel ball held by powerful rare earth magnet contained in the magnet brass or Al cylinder. And the magnetic universal ball joint allow the steel ball a full 360°rotation on a 180°axis line. 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. 
 
Application:
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.
Examples: 
Since the magnetic ball joint is electro-conductive, rapidrelease and rotatable electrical connections can be made with such a system. This is of advantage, for instance, in modern low-voltage lamps. Rapid-release connections for test fixtures are also possible. In lifting linkages a predetermined breaking point can be provided, or sideways movements compensated. Due to the use of high-energy rare-earth magnets, magnetic ball joints types KD… 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.

 There are many models of the magnetic ball joints with threaded, showed in below diagram.

ndfeb universal joint4ndfeb universal joint5


ModelK Φ
(Ball)
D Φ
(Magnet)
KLLGGLIGIGLHolding Force
K88.012.518.012.010.0N/1.0kg
KD1010.010.028.020.0M312.0M35.020.0N/2.0kg
KD1212.010.030.520.0M312.0M35.020.0N/2.0kg
KD1313.013.031.020.0M412.0M46.050.0N/5.0kg
KD1818.013.036.020.0M412.0M46.050.0N/5.0kg
KD1616.016.034.020.0M412.0M46.070.0N/7.0kg
KD2525.020.047.025.0M516.0M55.0150.0N/15.0kg
KD25-225.025.058.035.0M516.0M57.0200.0N/20.0kg

K8 Ball with inner thread,M 4/3,5 mm deep without thread IG on the rear,Customized Cylinder type, threaded rod length, coating type for steel ball, holding force etc are acceptable.


CONTACT US

  Hang Zhou XiaoShan Dunben Magnet  Co., Ltd 
 1702, Unit 2, Building 1, Dacheng Mingzuo, Shiixn Road, Xiaoshan, Hangzhou, Zhejiang, China
  86-571-82750965 
  86-571-82751287
 wang@dbmagnet.com
 

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