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Helix DeltaT Help

Contents

Contents Introduction Getting Started Browser Compatibility FAQ References Disclaimer Warning Messages Upload & Download Conveyors Changelog Videos Search

Account and Subscriptions

Manage Account Subscriptions Subscription Addons

Sharing Conveyor Files

Sharing Conveyor Files Sharing By Email Sharing By User Group

Drawing a Conveyor

Add A Conveyor Batch Edit Conveyors Project Details Drawing Preferences Drawing Conveyor Profile Entering Coordinates Paste XYZ Coords From Spreadsheet Auto Add Return Belt Int. Pts Scale Drawing Input Sections Input Pulley Dimensions Input Vertical Curves Input Material Details Input Pulley Shaft Material View Tension Graphs Calibrate Conveyor

Equipment Inputs

Input Belt Input Takeup Input Idlers

Entering Drive Details Motors Fluid Couplings Gearboxes High Speed Coupling Low Speed Coupling Brakes Holdbacks

Equipment Databases

Equipment Databases Belts Database Brakes Database Fluid Couplings Database Gearboxes Database Holdbacks Database Idlers Database Materials Database Motors Database Pulley Shafts, Shells & Widths Database Shaft Couplings Database Starters Database

Using Reports Design Summary Sections Input Data Take-up and Drive Traction Belt Details Viscoelastic Friction Factor Resonance Tension Summary Tension Summary Belt Sag Tension Calculation Details Tension Graphs Starting and Stopping Vertical Curves Horizontal curves Idler Details Drive Details Motor Fluid Coupling Gear Box Brake Shaft Couplings Pulley Reports

Horizontal Curves

Horizontal Curve calculations

Lookup Belt Covers Lookup Belt Speeds Lookup Idler Spacing Drive Efficiencies Inertia Lookup Table Idler Dynamic Load Factor Ca Material Flowability Temperature Correction Takeup Travel distance

Calculation Methods and Formulae

ISO Friction Factor Pulley Shaft Calculations Skirt Friction Belt Scrapers Bearing Life L10h Drive Traction Pulley Rotation Resistance Tp

Viscoelastic Friction Factor

Theory and Lookup Tables

Visco Calc Method Indentation Resistance Belt and Material Flexure Resistance Idler Rolling Resistance Idler Skew and Tilt Visco References

Visco Input and Reports

Input Belt Properties Input Idler Details Visco Report

Dynamic Analysis

Introduction to Dynamic Analysis Dynamic Analysis Overview Torque Speed Principles Load Sharing Dynamic Analysis Inputs Page Dynamic Analysis Input Starters Dynamic Analysis Results Dynamic Holdback Torque Calculation Dynamic Analysis Tips

Introduction to Pipe Conveyors Design Guidelines Calculation Method Curve Calculations

Quick Calculations

Quick Calculation Pages Hopper pull out Forces Feeder Load Calc - Theoretical Discharge Trajectory Bearing Life L10h Transition Distance Motor Power Drive Traction Belt Turnover

Conveyor Troubleshooting

Conveyor Trouble Shooting