TEMPTATIVE GEARING CALCULATION

(  necessary informations -  Output data )

DESCRIPTION
Transmission calculation on a light duty, lower tangential chain driven conveyor, with FMT D50/D60 friction rollers. Date
TEMPTATIVE GEARING CALCULATION UV_TFMT5060_00
Date Date
Hour Hour
 
Customer
To be used for customized description of the conveyor
Conveyor description:                  
Environmental conditions
Load conveyed (Ex. PALLETS)
Surface on unit load contacting rollers (Ex.METAL, WOOD, PLASTIC, CARDBOARD)
Rest surface shape (Ex. G)
Rest surface shape

 

Description Variable Measurement Units Value
INPUT Input Benchmark
Working temperature [C]  
Working hours [h/day]  
Load width AC [mm]  
Load length B [mm]  
Weight force of the conveyed object Pt [N]  
Load speed ----- input a value between 0,05 m/sec and 0,4 m/sec ----- v [m/s]  
Centre distance between rollers E [mm]  
Choose the roller outer diameter D [mm]  
Roller sprocket pitch diameter DP [mm]  
Chain pitch Pitch [inch]  
Tube weight per mm Pmm    
Fixed weight Pf    
Gearmotor sprocket pitch diameter DP1 [mm]  
Assembling length of the roller L [mm]  
Rated load of one roller Cr [N]  
Approximate length of the conveyor Ltras [m]  
Gearmotor efficiency R    
Simple chain working load depending on "v1" T [N]  
Maximum length of the conveyor with one drive only (Reference datum for NV calculation) Ltrm [m]
Number of driven sections "Ltras" NV  
 
End INPUT
 
Start CALCULATION Notes
 
Total number of accumulating rollers nt    
Conveyor length Ltr [m]  
Total conveyor length [m]  
Number of rollers supporting the conveyed object n    
Rated load weighing on one roller P [N]  
Weight of the external roller Pr [N]  
Weight pushed by each roller P2 [N]  
Maximum load on one roller Pmax [N]  
Each roller unit thrust ts [N]  
Percentage thrust S% [N]  
Total thrust produced by the accumulating loads S [N]  
Ta [N]  
Chain speed v1 [m/sec]  
Gearmotor output torque Mt [N*m]  
Power Na [KW]  
 
End CALCULATION