You will get 2D & 3D Mechanical Design & Engineering Drafting Specialist
Project details
With over 13 years of experience in engineering design, I provide complete mechanical and electrical design solutions for industrial equipment, machinery, automation systems, fabrication projects, and product development.
My services include 2D CAD drafting, mechanical detail drawings, assembly drawings, fabrication drawings, electrical schematics, control panel layouts, wiring diagrams, reverse engineering, design modifications, and engineering documentation.
My key strength is the ability to independently handle both mechanical and electrical design. From concept development and machine layout to fabrication drawings, electrical circuits, and system integration, I serve as a single point of responsibility throughout the project. This reduces coordination issues, shortens development time, and ensures smooth integration between systems.
I apply practical engineering knowledge gained from years of designing and supporting industrial equipment and systems. My focus is on manufacturable, reliable, and cost-effective designs that are ready for production and implementation.
My services include 2D CAD drafting, mechanical detail drawings, assembly drawings, fabrication drawings, electrical schematics, control panel layouts, wiring diagrams, reverse engineering, design modifications, and engineering documentation.
My key strength is the ability to independently handle both mechanical and electrical design. From concept development and machine layout to fabrication drawings, electrical circuits, and system integration, I serve as a single point of responsibility throughout the project. This reduces coordination issues, shortens development time, and ensures smooth integration between systems.
I apply practical engineering knowledge gained from years of designing and supporting industrial equipment and systems. My focus is on manufacturable, reliable, and cost-effective designs that are ready for production and implementation.
Materials
MetalField of Expertise
MachineryDesign Software
AutoCADFile Format
DWG, STEP, STLWhat's included
| Service Tiers |
Starter
$50
|
Standard
$120
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 7 days |
Number of Revisions | 2 | 3 | 5 |
Number of Drawings | 1 | 9 | |
Unlimited Drawings | - | - | - |
Patent Drawing | - | - | |
Source Files |
Optional add-ons
You can add these on the next page.
Additional Revision
+$20
Additional Drawing
(+ 1 Day)
+$35
Patent Drawing
(+ 1 Day)
+$45About Biswas
Engineering - Electrical & Mechanical
Kolkata, India - 5:16 pm local time
I believe I am a strong candidate for the job you posted, as I bring over 13 years of experience in the design, engineering, and manufacturing of electrical control panels and industrial equipment.
My expertise extends beyond electrical engineering into mechanical design, allowing me to deliver complete, integrated solutions. I have hands-on experience designing and developing equipment such as Electrical & Hydraulic Winches, Magnetic Separators, Electromagnetic Lifting Magnets, Cable Reeling Drums, Vibrating Feeders & Screens, Conveyor Metal Detectors, and custom standalone control panels. My key strength is that I can independently handle both the electrical and mechanical aspects of a project, ensuring better coordination, faster execution, and practical, production-ready designs.
**Electrical Engineering Expertise**
• Electrical control panel design and engineering (MCC, PCC, PLC, VFD, and custom panels)
• Single-line diagrams (SLD), control schematics, wiring diagrams, terminal schedules and cross feruling
• Component selection and specification based on load requirements and application standards
• Cable sizing and current carrying capacity calculations
• Voltage drop calculations for power and control circuits
• Motor starter selection (DOL, Star-Delta, Soft Starter, VFD)
• Protection coordination and selection of MCBs, MCCBs, ACBs, contactors, relays, and overload protection devices
• PLC & VVVFD I/O allocation and field instrumentation integration
• Control panel layout design and optimization for manufacturability and maintenance
• Power distribution and load calculation studies
• Preparation of BOM (Bill of Materials) and technical documentation
• Preparation of panel GA drawings, component layout, panel sizing and cooling system
• Electrical troubleshooting and system modifications
• Cost optimization and value engineering for panel manufacturing
• Selection and sizing of power supplies, transformers, and control devices
• Industrial automation and process control system integration
• Compliance with industrial electrical standards and best engineering practices
**Mechanical Engineering & Equipment Design Expertise**
• Mechanical design and development of industrial equipment from concept to manufacturing
• Selection of suitable materials (Mild Steel, Stainless Steel, Cast Iron, Aluminum, Engineering Plastics, Wear-Resistant Materials) based on application, strength, corrosion resistance, and cost considerations
• Strength of Materials (SOM) calculations for structural and rotating components
• Static and dynamic load calculations
• Torque, power, and speed calculations for machinery and drive systems
• Motor sizing and selection based on process requirements, load characteristics, duty cycle, and operating conditions
• Gearbox selection (Helical, Worm, Bevel, Planetary, Cycloidal, Shaft-Mounted) based on torque, speed reduction, service factor, and application requirements
• Belt drive and chain drive design, including pulley, sprocket, and transmission ratio calculations
• Timing belt and synchronous drive system selection
• Shaft design and sizing considering torque, bending moments, critical speed, and fatigue life
• Key, keyway, coupling, and locking assembly selection
• Bearing life calculations and bearing selection (Deep Groove Ball, Taper Roller, Spherical Roller, Needle, Thrust Bearings)
• Design and development of custom bearing housings and bearing mounting arrangements
• Selection of standard bearing units such as Pillow Blocks, Flange Bearings, and Take-Up Bearings
• Design of welded structures, machine frames, support structures, and equipment skids
• Hopper, chute, and material handling equipment design
• Conveyor system design, including idlers, pulleys, drive units, take-up systems, and support structures
• Sheet metal design and fabrication detailing
• Design for manufacturability (DFM) and assembly optimization
• Vibration and alignment considerations for rotating equipment
• Mechanical tolerance analysis, fits, and GD&T implementation
• Fastener selection, bolted joint design, and structural connection calculations
• Pneumatic and electromechanical actuator selection
• Selection and integration of sensors, encoders, limit sw
My expertise includes:
• 2D Mechanical Drawings and Drafting
• 3D CAD Modeling and Product Design
• Manufacturing and Fabrication Drawings
• Assembly and Detail Drawings
• Industrial Equipment and Machine Design
• Reverse Engineering from Sketches, PDFs, or Existing Components
• Engineering Documentation and Technical Reports
Software used:
• AutoCAD 2D & 3D (Version 2012)
CAD Drafting only: $15–30/hr
Mechanical Design Engineer: $30–60/hr
Industrial Equipment Designer: $40–80/hr
Specialized Machine Design Consultant: $60–150+/hr
Steps for completing your project
After purchasing the project, send requirements so Biswas can start the project.
Delivery time starts when Biswas receives requirements from you.
Biswas works on your project following the steps below.
Revisions may occur after the delivery date.
From Scratch
I just need a hand drawing with dimension and photo or video of any equipment to design