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[THK ball screw]BNK ball screw
  • [THK ball screw]BNK ball screw

[THK ball screw]BNK ball screw

BNK ball screw,In order to meet the space-saving requirements, this type of ball screw has a standardized screw shaft and nut. The screw shaft ends were normalized to the support unit. In addition to the installation shape BNK0401,0501 and 0601 is fixed -
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BNK ball screw,In order to meet the space-saving requirements, this type of ball screw has a standardized screw shaft and nut. The screw shaft ends were normalized to the support unit. In addition to the installation shape BNK0401,0501 and 0601 is fixed - free, the other is fixed - support, and the motor directly connected to the structure.
Screw shaft and nut shapes are small design. If the support unit, nut seat supporting the use, you can directly assembly. Therefore, a highly accurate feeding device can be easily obtained.
Dust and lubrication: Each nut has been injected with the right amount of grease. In addition, BNK0802-type nuts, the inside with a labyrinth seal (BNK1510, BNK1520, BNK1616, BNK2020 and BNK2520-type end cap and also used as a labyrinth seal). In addition, when foreign matter is likely to enter, the screw shaft must be completely covered with a dust-proof device such as a bellows.
THK ball screw:BNK type: For this type, the standard screw shaft diameter 4 ~ 25mm and lead1 ~ 20mm.
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