Assembly Analysis Cost and Efficiency Excel Spreadsheet 
The first step is to determine the assembly sequence. The assembly time for each component part is then obtained by adding the handling time of that part to its insertion time.
Once the components and the assembly time for each are known, total assembly time and assembly cost for the existing design is evaluated. 

Heat Transfer Coefficient Calculations 
This Worksheet will allow you to calculate heat transfer coefficients (h) for convection situations that involve internal flow in a tube of given crosssection. 

Bearing Load Calculator 
This design engineering spreadsheet calculates the loads on linear motion bearings. It takes forces applied at the cutting tool and bearing locations (X,Y,Z) as inputs. The XY center of the work volume, at the table height, is defined as the origin. 

