DeepJyoti Product Design

15/09/2026

Learn how real industrial shafts are designed against twisting failure, torsional stress, fatigue, and excessive angular deflection used in motors, gearboxes, conveyors, pumps, compressors, cranes, and heavy machinery.

This industry-oriented course teaches practical shaft design methods followed by experienced mechanical design engineers working in automotive, heavy engineering, robotics, gearbox, and rotating equipment industries.

In This Course You Will Learn:

Shaft twisting & torsional rigidity calculations
Allowable angle of twist for motor & gearbox shafts
Torque transmission calculations
EN24 EN8 shaft design methodology
Torsional shear stress calculations
Solid vs hollow shaft selection
Fatigue failure prevention
Shaft stiffness design
Critical shaft sizing methods
Industrial case studies & design examples
Suitable For:

Mechanical Design Engineers
Gearbox Engineers
Machine Design Engineers
FEA Engineers
Students & Freshers
Rotating Equipment Engineers
Why This Course is Different?

Most online courses teach only theoretical formulas.
This course teaches practical industrial shaft design methods actually used in machine building industries.

✔ Industry-oriented calculations
✔ Real engineering logic
✔ Practical design standards
✔ Failure prevention methods
✔ Easy-to-understand approach

Learn how real industrial shafts are designed against twisting fail...

14/09/2026

A WELD IS NOT JUST A BEAD — IT IS A LOAD-BEARING STRUCTURAL JOINT.

For a mechanical design engineer, the critical questions are:

🔹 How does load flow through the welded joint?

🔹 What weld size is required?

🔹 What are the throat, shear & bending stresses?

🔹 Can the joint withstand static + dynamic loading?

🔹 Where can fatigue cracks initiate?

Good engineers combine FEA + engineering fundamentals + weld design standards + hand calculations.

Weld Stress Calculations & Failure Prevention

Design Welds. Calculate Strength. Prevent Failure.

👉 Stop guessing weld size. Calculate it.

Course Link : in comment

Course: Weld Stress Calculations & Failure Prevention.

A WELD IS NOT JUST A BEAD — IT IS A LOAD-BEARING STRUCTURAL JOINT....

12/09/2026

🚨 A High-Pressure Fl**ge Joint Failed... Was the Bolt Wrong?

Maybe not.

The real problem could be the gasket thickness.

Many engineers select Copper or Copper-Asbestos (legacy), soft metal, or compressed gaskets from catalog recommendations.

But the critical engineering question is:

❓How thick should the gasket actually be?

The answer affects:

✔ Bolt preload retention
✔ Contact pressure on the gasket
✔ Joint stiffness
✔ Internal pressure resistance
✔ Leakage prevention
✔ Long-term joint reliability

A gasket that is too thick may relax excessively and reduce bolt preload.

A gasket that is too thin may not generate sufficient sealing stress or accommodate fl**ge imperfections.

Successful bolted joint design is not based on trial and error—it is based on engineering calculations.

In our Bolted Joint Design for Machine Reliability course, you will learn the hand calculations used to determine:

🔹 Bolt preload
🔹 Gasket thickness selection
🔹 Joint stiffness
🔹 Bolt load under internal pressure
🔹 Fl**ge separation resistance
🔹 Factors of safety against joint failure

Stop guessing. Start designing bolted joints with engineering confidence.

💬 Comment "BOLT" if you want to master bolted joint design from first principles.

Follow for advanced Mechanical Design, FEA, Aerospace Structures, Fatigue Analysis, Gearbox Design, Servo Motor Design, and Core Engineering calculations.

**gedesign

11/09/2026

In Design, The real engineering question is not: “What is the maximum stress?”

It is: “What is the damage accumulated over the complete load history, and what life can we expect?”

Our Advanced Fatigue & Fracture Mechanics Training is designed for engineers who want to connect engineering physics + calculations + FEA + real fatigue-life prediction.

Understand the physics. Calculate the damage. Predict the life. Prevent failure.

07/09/2026

Most metal shredders don't fail because of the motor.

They fail because of wrong DESIGN. ❌

Wrong cutting force, wrong shaft size, wrong blade spacing = Heavy losses in trial, error & breakdown.

At DeepJyoti, we teach you to DESIGN METAL SHREDDER (METAL CRUSHER) by Hand Calculation as per Industry Standard.

You will learn:
✅ Calculate Power, Torque & Cutting Force - Step by Step
✅ Component Design - Shaft, Blade, Spacer
✅ Strength & Safety Checks - Fatigue, Factor of Safety
✅ Performance Optimization for Higher Efficiency & Durability

100% Practical. Real Industry Cases. No Software Guesswork.

For Design Engineers who want to DESIGN RIGHT THE FIRST TIME.

📩 DM "SHREDDER" for course access
🔗 Link in Bio

DESIGN IT. CALCULATE IT. BUILD IT RIGHT.

29/08/2026

Most Mechanical Industry ASSEMBLE a Screw Conveyor. Industry Experts CALCULATE it. There is a huge difference.

Most Industry, We've seen engineers copy diameters and motor ratings from old projects. That is not design. That fails on the shop floor.

A real Screw Conveyor design is a complete system calculation as per industrial standard procedure.

In our course, Mastering Screw Conveyor Design: From Concept to Real-World Implementation, We have break down the exact industrial workflow:

We don't just draw. We CALCULATE:

1. Screw Diameter - Based on capacity & material

2. Number of Screws

3. Screw Thickness vs Material - Abrasive? Corrosive?

4. Shaft Diameter - Deflection criteria

5. Hanger Distance - Critical to avoid failure

6. Horse Power for Motor / Gearbox - No more over-sizing

7. Design Factor of Safety - Real-world reliability



This course gives you the complete hand calculation sheets and the guidance to design with confidence - the way industry actually does it.

If you want to Attain Expertise in Screw Conveyor ( Horizontal or Inclined Type) as a Design Engineer, this Course is for you.

Ready to master it?

👉 Enroll here: Course Link in Comment

Have you ever faced a failure due to incorrect hanger distance or HP calculation? Share in comments.

27/08/2026

Can You Calculate the TOTAL LOAD Acting on a Rotating Machine Base Frame?

A base frame is not designed by simply considering the machine weight.

For rotating machinery, the designer must evaluate:

• Static machine weight

• Dynamic forces due to rotation

• Unbalanced forces

• Torque reactions

• Load distribution to supports

• Bending & shear stresses in the frame

• Stiffness and vibration considerations

The critical question:

👉 What is the actual load transferred from the machine to the base frame during operation?

Learn the engineering calculations required to calculate total static + dynamic loads and design the base frame using classical mechanical design principles.

🎯 Design the Base Frame — Don’t Guess It. Calculate It.

🔗 Course:

26/08/2026

Can You Calculate the TOTAL LOAD Acting on a Rotating Machine Base Frame?

A base frame is not designed by simply considering the machine weight.

For rotating machinery, the designer must evaluate:

• Static machine weight

• Dynamic forces due to rotation

• Unbalanced forces

• Torque reactions

• Load distribution to supports

• Bending & shear stresses in the frame

• Stiffness and vibration considerations

The critical question:

👉 What is the actual load transferred from the machine to the base frame during operation?

Learn the engineering calculations required to calculate total static + dynamic loads and design the base frame using classical mechanical design principles.

🎯 Design the Base Frame — Don’t Guess It. Calculate It.

🔗 Course: https://lnkd.in/dhdpttMg

21/08/2026

A WELD IS NOT JUST A BEAD — IT IS A LOAD-BEARING STRUCTURAL JOINT.

For a mechanical design engineer, the critical questions are:

🔹 How does load flow through the welded joint?
🔹 What weld size is required?
🔹 What are the throat, shear & bending stresses?
🔹 Can the joint withstand static + dynamic loading?
🔹 Where can fatigue cracks initiate?

Good engineers combine FEA + engineering fundamentals + weld design standards + hand calculations.

Weld Stress Calculations & Failure Prevention

Design Welds. Calculate Strength. Prevent Failure.

👉 Stop guessing weld size. Calculate it.

Course: Weld Stress Calculations & Failure Prevention