Conveyor Power Load

Overview

Engineering reference data for Conveyor Power Load in mechanics.

Key Formulas

Newton's Second Law

$F = ma$

Force = mass × acceleration.

Work

$W = Fd\cos\theta$

Work = force × displacement × cos(angle).

Kinetic Energy

$E_k = \frac{1}{2}mv^2$

Energy of motion.

Potential Energy

$E_p = mgh$

Gravitational potential energy.

Variables

Symbol	Description	Unit
$F$	Force	N
$m$	Mass	kg
$a$	Acceleration	m/s²
$v$	Velocity	m/s

Unit Conversions

For conveyor power calculations, these standard conversions are essential:

Power Conversion: $1 \text{ hp (English horsepower)} = 745.7 \text{ W} = 0.746 \text{ kW}$

Length Conversion: $1 \text{ ft (foot)} = 0.3048 \text{ m} = 12 \text{ in} = 0.3333 \text{ yd}$

Lifting Conveyor Power

For conveyors transporting material on an incline, the total motor power requirement is the sum of two components:

$P_{\text{total}} = P_{\text{level}} + P_{\text{lift}}$

Where:

• $P_{\text{level}}$ is the horsepower required to transport material on level ground (calculated using the formulas in the Key Formulas section).
• $P_{\text{lift}}$ is the additional power required to lift the material against gravity.

The lifting power can be calculated using: $P_{\text{lift}} = \frac{Q \times H \times \rho \times g}{33,000 \times \eta} \quad \text{(in hp)}$ Where $Q$ is the material flow rate, $H$ is the lift height, $\rho$ is the bulk density, $g$ is acceleration due to gravity, and $\eta$ is the overall drive efficiency.

Note: For a complete design, consult manufacturer charts or detailed engineering guidelines for lifting power, as the original source referenced a chart for this component.

References

• Original Source