Specification
Pin rack type
Usage conditions
Running Incline Angle β [°]
Total mass of running part M [kg]
driving speed V [m/min]
Wheel bearing friction coefficient μs  
Wheel rolling friction coefficient μr  
Acceleration and deceleration time t [s]
Operating status
Daily driving time
Starts and stops per hour
Load Calculation
        Acceleration/deceleration inertia force Fa [kN]
        Frictional load force Ff [kN]
      Gravity load force Fg [kN]
        Load tangential load Fw [kN]
Service factor
        Service factor Ks  
tangential speed Ve [m/min] Speed Factor Kv
Correction Weight
        Corrected tangential load Ft [kN]
Frame number selection results
Frame No.   Allowable tangential load Fp [kN]
Format designation  
Number of pin gear teeth NT1   Required pin rack total length   [mm]
Hub type  
Selection model number
Pin gear model number   Pitch P [mm]
Pin rack model number   Pin rack overall length La2 [mm]
Pin gear outer diameter Do [mm] Pin gear rotation speed n1 [r/min]
Pin gear pitch diameter Da [mm] Pin gear load power Pw [kW]
The pin gear outer diameter is an approximate value. Please contact us for a definite value.


Reference model number This is a frame number that is one size larger. Please use it to ensure safety and compare prices.
Frame No. Allowable tangential load Fp [kN]
Number of pin gear teeth NT1
Pin gear model number   Pitch P [mm]
Pin rack model number   Pin rack overall length La2 [mm]
Pin gear outer diameter Do [mm] Pin gear rotation speed n1 [r/min]
Pin gear pitch diameter Da [mm] Pin gear load power Pw [kW]
The pin gear outer diameter is an approximate value. Please contact us for a definite value.


This sizing sheet calculates the load tangential load using a general calculation formula. Based on that load tangential load and the specified operating conditions, the sheet shows the results of selection using the selection procedures listed in Pin gear drive unit catalog.
Please consider the characteristics of the equipment you are using and determine for yourself whether the load calculation is appropriate.
calculation formula Return to previous page