Specifications
Wheel shape
Operating conditions
Table diameter Dt [mm]
Total table weight Mt [kg]
Total load weight Mw [kg]
Table rotational speed n2 [r/min]
Load rotational diameter Dw [mm]
Rotational support diameter Ds [mm]
Coefficient of friction in rotational support area μs  
Approximate pin wheel pitch diameter Dpw' [mm]
Acceleration and deceleration time t [s]
Operation type
Hours operated daily
Number start/stop times per hours
Load calculations
Table moment of inertia It [kg・m²] Acceleration and deceleration inertia torque Ta [kN・m]
Load moment of inertia Iw [kg・m²] Friction torque Tf [kN・m]
        Total load torque Tw [kN・m]
Service factor
        Service factor Ks  
Tangential velocity Ve [m/min] Speed factor Kv
Corrected load
Tangential load Fw [kN] Corrected tangential load Ft [kN]
Frame no. selection result
Frame no.   Allowable tangential load Fp [kN]
Designated type  
Pin gear no. of teeth NT1   Hub type  
Specifications
Pin gear model no.   Pitch P [mm]
Pin wheel model no.   No. of rollers NT2  
Pin gear outer diameter Do [mm] Pin gear rotational speed n1 [r/min]
Pin gear pitch diameter Da [mm] Pin gear load power Pw [kW]
Pin wheel pitch diameter Dpw [mm]        
The pin gear outer diameter is an approximate value. Contact a Tsubaki representative for a definite value.
This selection calculation sheet determines the tangential load of the load using general formulae. Based on the tangential load of the load and the designated operation type,
it will use the selection method shown in he pin gear drive unit catalog and display the selection results.

Please decide whether the load calculations are appropriate in light of the characteristics of the equipment you are using.
Formulae Return to the previous page