68
Conveyor Belt Analysis
Master Form. Photocopy for use.
Customer:_ _____________________________________________________________________
Mine/Plant/Quarry:___________________________________________________________
Key Personnel:_________________________________________________________________
Data Required
Belt Width:_ ______________________________________________________________________ in.
Center-to-Center Distance:___________________________________________________ ft.
Horizontal Length:_____________________________________________________________ ft.
Vertical Lift:______________________________________________________________________ ft.
Angle of incline:_______________________________________________________________ deg
Belt Speed:_____________________________________________________________________ fpm
Material:_ ______________________________________________________________________________
Material Density:___________________________________________________________ lb./cu. ft.
Maximum Lump Size:_________________________________________________________ in.
Refuse (% and Type):_______________________________________________________________
Tons Per Hour (Max.):_ ________________________________________________________ tph
Hours In Service Per Day:_ ___________________________________________________ hrs.
Days In Service_______________________________________________________________ days
Operating Temperature Range:_____________________________________________ °F
Transition Lengths
Head:______________________________________________________________________________ in.
Tail:_________________________________________________________________________________ in.
Other:_ ____________________________________________________________________________ in.
Vertical Curves*
Curve Radius:_ _______________________________________________________________________
Angle into Curve:____________________________________________________________________
Angle out of Curve:_________________________________________________________________
Length of Curve:_ ___________________________________________________________________
Idler Spacing on Curve:____________________________________________________________
*
Note each curve individually.
DriveData
#
of Drives:____________________________________________________________________________
#
of Motors per Drive:_ _____________________________________________________________
HP per Motor:________________________________________________________________________
Acceleration Time:__________________________________________________________________
Drive Pulley(s):
Lagged_ _________________________ Yes/No______________________
Location:_ ___________________________________________________________________________
Brake (Yes/No):______________________________ Time __________________________ Sec.
Take-UpData
Location:_ _____________________________________________________________________________
Hydraulic:_ ____________________________________________________________________________
Rod Diameter:___________________________________________________________________ in.
Cylinder Diameter:______________________________________________________________ in.
Rope Ratio:_ __________________________________________________________________________
Take-Up Pressure:______________________________________________________________ lb.
Gravity: Weight_________________________________________________________________ lb.
Travel__________________________________________________________________ ft.
Screw:__________________________________________________________________________________
Travel:_____________________________________________________________________________ in.
Date:_____________________________________________________________________________
Location:________________________________________________________________________
Conveyor Description:_ ______________________________________________________
Take-Up Data
(
continued)
Comments (Include previous belt history):____________________________________
__________________________________________________________________________________________
__________________________________________________________________________________________
Turnovers
(
Yes/No) Location:___________________________________________________________________
PulleyDiameters
Head:______________________________________________________________________________ in.
Tail:_________________________________________________________________________________ in.
Drive:______________________________________________________________________________ in.
Take-Up:__________________________________________________________________________ in.
Snub:______________________________________________________________________________ in.
Bend:______________________________________________________________________________ in.
Loading
Location:_ _____________________________________________________________________________
#
of Loading Pts.:_ ___________________________________________________________________
Impact Idlers/Slider Bed:___________________________________________________________
In Line/Angle to Feed Belt:_ ________________________________________________ deg
Belt Inclination at Feed Pt.:_ ________________________________________________ deg
Vertical Drop:_________________________________________________________________________
Chute Angle to Horizontal:________________________________________________________
Chute Bottom to Belt Distance:_ ____________________________________________ ft.
Skirtboard Length:_____________________________________________________________ ft.
Idlers
Carrying Side Angle:_________________________________________________________ deg
CEMA Type:_ _________________________________________________________________________
Roller Diameter:_________________________________________________________________ in.
Carrying Side Spacing:________________________________________________________ ft.
Steel/Rubber:_______________________________________________________Rigid/Garland_
Return Side Angle:_ __________________________________________________________
deg_
Return Side Spacing:_ _________________________________________________________ ft.
Steel/Rubber:_________________________________________________________________________
Idler Manufacturer:__________________________________________________________________
Splices
Type:___________________________________________________________________________________
Mech (Type & Size):_________________________________________________________________
PIN:_____________________________________________________________________________________
Vulc (Step Length):_____________________________________________________________ in.
2015
Heavyweight Conveyor Belts
Conveyor Belt Analysis