EOT Crane BOM & Makes Comparison Checklist
Quick Answer
Before comparing EOT crane prices, ask each vendor to disclose the make, model, rating, datasheet, and substitution risk for key items: hoist, motors, gearbox, brakes, VFD, control panel, limit switches, overload protection, DSL/busbar, wire rope, radio remote, bearings, wheels, hooks, and spares.
A low EOT crane quote can look attractive until you discover that the vendor used lower-grade components, vague makes, weak spares support, or substituted critical parts after PO. A BOM and makes comparison prevents this by forcing every vendor to disclose what they are actually supplying.
What to Compare in the Crane BOM
| Component | Required Disclosure | Why It Matters | Red Flag |
|---|---|---|---|
| Hoist make/model | Make, model, capacity, duty basis | Hoist is the main lifting system. | Only "standard hoist" mentioned |
| Motors | Make, kW, duty, insulation class | Motor duty affects heat, life, and reliability. | No duty rating |
| Gearbox | Make, ratio, service factor | Gearbox quality affects downtime and service cost. | Make/model missing |
| Brakes | Make, type, torque rating | Brake selection is a safety issue. | No torque value |
| VFD / controls | Drive make, model, rating, protections | Controls affect smooth motion and maintenance. | Panel components not declared |
| DSL / busbar | Rating, material, collectors, feed arrangement | Weak power supply causes trips and downtime. | No voltage drop basis |
| Wire rope | Construction, grade, core, certificate | Diameter alone is not enough. | No certificate or MBF |
| Safety devices | Limit switches, overload, emergency stop, siren/light | Safety scope must be explicit before PO. | Safety devices bundled vaguely |
Questions to Ask Vendors
- Please submit make and model for each critical component.
- Please attach datasheets for hoist, brakes, motors, gearbox, DSL, wire rope, remote, and safety devices.
- Please confirm substitutions require written buyer approval.
- Please identify imported parts, local spares, and expected lead times.
- Please mark any excluded components or buyer-scope items clearly.
How to Use This Checklist
Use one column per vendor. If one vendor gives clear make/model data and another gives vague wording, do not treat their prices as equal. Normalize the BOM first, then compare commercial terms.
Use the Worksheet
The HTML checklist above is the page to bookmark. Use the CSV only when you want to compare vendors offline.
Download BOM CSV