⚡ CEMA Power Equations (Friction Factor F, Material Factor M, Component Horsepower HP)

Screw Conveyor Motor Power (HP) Calculator

Calculate total required motor drive horsepower ($HP = rac{HP_f + HP_m}{e} cdot F_o$) for industrial screw conveyors under CEMA Standard 350: calculate empty friction horsepower ($HP_f$), material conveying horsepower ($HP_m$ based on CEMA Material Factor M), starting overload factor ($F_o$), and conveyor drive contracting yields.

1. Project & Operating Inputs

Conveyor Length (Feet e.g. 45.0 Foot Screw Conveyor)

Material Flow Rate (Tons / Hr e.g. 25.0 Tons/Hr Crushed Ore/Ash)

Customer Bid Price for Supplied & Aligned Gearmotor Drive Skid ($)

SEW-Eurodrive Helical Bevel Gearmotor, Torque Arm, VFD Inverter & Tech ($)

2. Financial Breakdown & Yield

CEMA MOTOR DRIVE HP

Turnkey Conveyor Drive Package Profit

Industrial Power Transmission Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost