Gear Education Hub

Explore the science and engineering of power transmission

Interactive 3D models and comprehensive guides to understanding gears

Gear Types

Explore different gear configurations

3D Interactive

Spur Gear

The simplest and most common type of gear. Teeth are parallel to the axis of rotation, providing efficient power transmission in parallel shaft applications.

Rotate to viewClick for details

Spur Gear

The simplest and most common type of gear. Teeth are parallel to the axis of rotation, providing efficient power transmission in parallel shaft applications.

Key Features:

✓Parallel shaft operation
✓High efficiency (98-99%)
✓Simple design
✓Cost-effective manufacturing

Common Applications:

GearboxesConveyor systemsMachine tools

How Gears Work

Understanding the principles of mechanical advantage

Mechanical Advantage

Gears multiply torque while reducing speed, or increase speed while reducing torque, depending on the gear ratio.

Gear Ratio = Output Teeth / Input Teeth

Power Transmission

Gears efficiently transfer rotational motion and power between shafts, maintaining consistent velocity ratios.

Power (P) = Torque (τ) × Angular Velocity (ω)

Direction Control

Different gear configurations can reverse rotation direction or transmit power at various angles.

Opposite rotation for external gears

Speed Reduction

Multiple gear stages compound reduction ratios, achieving high torque multiplication in compact spaces.

Total Ratio = Ratio₁ × Ratio₂ × ... × Ratioₙ

Interactive Gear Ratio Calculator

Coming soon: Calculate gear ratios and visualize power transmission

Feature in development

Interactive 3D Models

Rotate, zoom, and explore our precision gears in full 3D. Click any model to view in fullscreen with explosion controls.

Spur Gear

Explore the simplest gear type with parallel teeth

Helical Worm Gear

Examine the helical tooth pattern and worm drive

Bevel Gear

View the conical shape for angular power transmission

Planetary Gearbox

Discover the complex planetary gear arrangement

Pro Tip: Use your mouse to orbit, scroll to zoom, and click the fullscreen icon for explosion view controls

Industrial Applications

Where our gears make a difference

Mining

Heavy-duty gear systems for conveyors, crushers, and hauling equipment

Examples:

SAG MillsConveyor DrivesHoists

Manufacturing

Precision gears for automated assembly lines and robotic systems

Examples:

CNC MachinesRoboticsPackaging Equipment

Energy

High-torque gearboxes for wind turbines and power generation

Examples:

Wind TurbinesHydroelectricSolar Trackers

Transportation

Reliable gear systems for locomotives, ships, and heavy vehicles

Examples:

Rail LocomotivesMarine PropulsionHeavy Trucks

Aerospace

Lightweight, high-precision gears for aircraft and satellites

Examples:

Landing GearActuatorsSatellite Systems

Food Processing

Sanitary gear designs for mixers, conveyors, and packaging

Examples:

Industrial MixersConveyorsBottling Lines

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Recent Questions

What is the difference between helical and spur gears?

2025-12-20

Gear Types

I am working on a project and need to understand which gear type would be better for high-speed applications. Can you explain the key differences?

Euro Gear ExpertEXPERT2025-12-20

Great question! Spur gears have straight teeth parallel to the axis, while helical gears have angled teeth. For high-speed applications, helical gears are typically better because they offer smoother, quieter operation and can handle higher loads. The angled teeth engage gradually, reducing vibration and noise.

How often should industrial gearboxes be serviced?

2025-12-19

Maintenance

We have several gearboxes in our manufacturing facility. What is the recommended maintenance schedule?

Euro Gear ExpertEXPERT2025-12-19

Maintenance intervals depend on operating conditions, but generally we recommend: (1) Visual inspections monthly, (2) Oil analysis every 3-6 months, (3) Complete service annually for normal duty, or every 6 months for heavy duty applications. Always monitor for unusual noise, vibration, or temperature changes.