TEMPTATIVE GEARING CALCULATION

(  necessary informations -  Output data )

DESCRIPTION
Rough calculation for friction roller conveyors driven by simple or double tangential chain, with 60/40/15 or 76/40/15 FMT' and FMT'' rollers, with 2 DU bushes.Date
TEMPTATIVE GEARING CALCULATIONUV_TFMT6076_00
DateDate
HourHour
 
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

 

DescriptionVariableMeasurement UnitsValue
INPUTInputBenchmark
Working temperature[C] 
Working hours [h/day] 
Load widthAC[mm] 
Load lengthB[mm] 
Weight force of the conveyed objectPt[N] 
Load speed ----- input a value between 0,05 m/sec and 0,4 m/sec ----- v[m/s] 
Centre distance between rollersE[mm] 
Choose simple chain or double chain   
ROLLER CODE
TPs2
[codice]
 
Roller sprocket pitch diameterDP[mm] 
Chain pitchPitch[inch] 
Gearmotor sprocket pitch diameter DP1 [mm] 
Assembling length of the rollerL[mm] 
Rated load of one rollerCr[N] 
Approximate length of the conveyorLtras[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 CALCULATIONNotes
 
Total number of accumulating rollersnt  
Conveyor lengthLtr[m] 
Total conveyor length[m] 
Number of rollers supporting the conveyed objectn  
Rated load weighing on one rollerP[N] 
Weight of the external rollerPr[N] 
Weight pushed by each rollerP2[N] 
Maximum load on one rollerPmax[N] 
Each roller unit thrustts[N] 
Percentage thrustS%[%] 
Total thrust produced by the accumulating loadsS[N] 
Ta[N] 
Chain speedv1[m/sec] 
Gearmotor output torqueMt[N*m] 
PowerNa[KW] 
Double chain working load depending on "v1"T2[N] 
 
End CALCULATION