1. Define the Maximum Load and Load Spectrum
In custom crane design, nominal tonnage alone is not enough. Peak loads, shift intensity, daily cycles and load-center variation must also be included in the engineering calculation.
2. Verify Span and Lift Height
When bridge span, hook approach, runway length and lift height are incorrect, the quotation stops matching site reality. Accurate site measurements are therefore essential before design starts.
3. Specify the Duty Class
A light-duty workshop crane and a heavily used process crane cannot be built around the same component set. Duty class directly influences motors, gearboxes, ropes, brakes and structural design.
4. Evaluate Environmental Conditions
Outdoor exposure, heat, chemical vapors, humidity, galvanization needs or ATEX requirements all affect paint systems, protection classes and electrical component selection.
5. Clarify the Runway and Structural Interface
You cannot engineer the right system without clear information about columns, runway beams, foundations and power supply. If runway fabrication or structural strengthening is needed, it should be defined from the beginning.
6. Determine Automation and Safety Requirements
Radio control, anti-sway, inverter control, PLC integration, travel limits and load indicators are the options that turn a crane from a generic machine into a project-specific solution.
7. Plan Installation, Testing and Service Early
Commissioning, load tests, operator training, spare parts planning and periodic maintenance define both project duration and lifecycle cost. After-sales scope should be part of the quotation from day one.
Conclusion
The right start in custom crane manufacturing is accurate data. For an engineering review and technical quote, fill out our quote form or explore our production capability on the factory page.