LunchBox Sessions

Bite-Sized Industrial Training

I'm New I'm Back

We help you develop hydraulic & electrical troubleshooting skills.

LunchBox Sessions is a whole new kind of industrial training.

It's full of working simulations that put you in control,
step-by-step lessons that inform and challenge you,
and 3D videos that take you inside the machine.

Featuring

LIVE SCHEMATICS

Grab the controls.
Power the solenoids.

Cause a pressure spike.
See what happens.

This is
interactivity
like you've never seen.

Follow the paths in series and parallel circuits.
Learn how to read complex electrical and hydraulic schematics.
Pressure and flow, current and voltage — we show you how they relate.
Get grounded on the fundamentals!

Rushed & reckless repairs can be deadly.
Our lessons alert you to the risks and best practices.
Check the hazards, and concentrate on working safely.

Let's put those pressure gauges, flow meters,
and multimeters in the right hands: yours.
We teach you to be a top troubleshooter.

There are so many different components!
Sensors, valves, relays, accumulators, pumps...
See how they work, how they fail, and how to fix them.
The days of mindless part-swapping are over.

Load sense? Yep!
Hydrostatic drives? Covered.
Complex valve banks with strange centers?
We give you guidance and tools for deep understanding.

Tools for the
Industrial Evolution

5 Topics

Specialize In Hydraulics, Electrical,
and More

76 Sessions

Subjects Include Basics, Schematic Reading,
Components, Measurements,
Troubleshooting...

785 Materials

In The Form Of Lessons, 3D Videos,
Simulations, Workbooks,
Puzzles, Quizzes, Guides...

The latest. The greatest.

Always something new to learn.

Published 19 Hours Ago

Automotive Relay Circuit
Simulation

2 Days Ago

Debarker Hold Down Rolls
Simulation

6 Days Ago

Screw-in Cartridge Block Milling
Video

8 Days Ago

How a Gear Pump Works
Video

13 Days Ago

Floating Style Screw-In Cartridge Valve
Video

15 Days Ago

Automotive Relay Testing
Video

22 Days Ago

Komatsu PC8000 Shovel Travel
Simulation

24 Days Ago

Slab Scissor Lift
Simulation

27 Days Ago

Screw-in Cartridge Block System
Simulation

29 Days Ago

Komatsu PC8000 Boom and Stick Circuit
Simulation

1 Month Ago

Cartridge Flow Transmitter Schematic
Simulation

1 Month Ago

RTG Wheel Adjustment Hydraulic System
Simulation

1 Month Ago

Anatomy & Behaviour of a Relief Valve: Direct Acting
Simulation

1 Month Ago

Number Two Chip Truck Dumper
Simulation

1 Month Ago

85 Ft. Chip Truck Dumper
Simulation

2 Months Ago

Eaton Relief Valve: Balanced
Simulation

How much does it cost?

Just $29 a month. Easy.

Try our free materials first.

Cancel anytime, no problem.

Try It Free See Plans & Pricing

Teachers, students,
mechanics & technicians
in over 100 countries are
learning together with
LunchBox Sessions

I’m always looking for fresh and engaging ways to teach hydraulics.
The interactive content on LunchBox Sessions makes a huge difference
in creating a great learning experience. Carl CareyInstructorHawkeye College

I am currently studying for the International Fluid Power Association's Hydraulic Specialist test. I find your website to be extremely helpful in understanding the concepts. Brandon P.Comoso

Two words: very impressed. It is fast!
There is no waiting for things to work or load.
The animation is very effective. Patricia N.HETSyncrude

It is a fantastic way to understand
what is actually happening
in our hydraulic world. Kurtis M.Apprentice

The sessions are extremely informative
and very easy to understand. James N.AltaSteel

These training sessions are perfect! Jason M.Maintenance Manager