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 Calculation of the length of the ballscrew based on the length of the alu profile and vice versa


Ball Screw Length Calculator: Please input the total length of (Alu Profile + A1 + A2)  

 
 
 
Please for accurate length calculation use Ball Screw Length Calculator

 Definition from the drawing

  • A1 - Left support plate
  • A2 - Right support plate
  • FK - Ball Screw Support Units / FK12 for SFU16xx / FK15 for SFU20xx
  • FF - Ball Screw Support Units / FF12 for SFU16xx / FF15 for SFU20xx
  • Alu-profile - Alu profile 200x96

 An example of calculating the length of the ballscrew SFU16xx based on the length of the aluminum profile:

  • Alu profile length = 1000mm
  • A1 = 10mm
  • A2 = 10mm

CALCULATION to get length of SFU ballscrew:
    Formula A1 + A2 + Alu-profile + 36 + 6 = 1062mm
    Simple 10mm + 10mm + 1000mm + 36mm + 6mm = 1062mm length of SFU16xx

REVERSE CALCULATION to get length of alu profile:
    SFU16xx length - 36 - 6 - A1 - A2 = Alu profile length
    SFU20xx length - 43 - 9 - A1 - A2 = Alu profile length

 

 

sfu ballscrew length calculation


 

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