ISO 9374-8:1994 Gantry Crane Requirements
ISO 9374-8:1994, "Information to be Provided by the Purchaser for Gantry Cranes," defines the scope of technical information that gantry crane manufacturers must supply to users. This includes nameplate parameters, a technical data sheet, installation drawings, operation and maintenance manuals, and a spare parts list, ensuring the user receives complete technical documentation for the equipment.
Nameplate and Identification Data
The gantry crane nameplate must include the manufacturer's name and address, model and serial number, year of manufacture, the rated lifting capacity chart with corresponding capacities at each working radius, maximum load moment, span, lifting height, work duty classification, and the design standard reference. The nameplate is made of stainless steel or aluminum alloy and is fixed to a prominent location on the lower section of the gantry leg, with a minimum text height of 5 mm. An operating conditions plate displaying the load-radius curve and lifting height curve must be installed inside the operator cabin for quick reference. Detachable components such as the mast, boom, and counterweight blocks must be individually marked with their identification number and dead weight. The wire rope drum must be labeled with the rope specification, including diameter, construction, and tensile strength.
Technical Specifications and Installation Details
The technical specifications must cover gantry-crane-specific parameters, including headroom and width of the gantry frame, outrigger span, wheelbase, and maximum and minimum wheel loads. Transport dimensions and weights of major components must be listed separately to facilitate logistics planning. Mechanism travel speeds—lifting speed, cross-travel speed, and long-travel speed—must be provided for both heavy-load and no-load operating conditions. Installation information must include foundation drawings, rail foundation layout plans, embedded part locations and load parameters, step-by-step assembly procedures with hoisting sequence for each component, bolt pre-tightening torques and assembly clearances, as well as commissioning procedures and acceptance standards. Kelude gantry cranes are delivered with a complete technical file package.
| Information Category | Content | Format | Application |
|---|---|---|---|
| Nameplate | Model/Parameter/Curve | Stainless Steel Nameplate | Identification |
| technical specifications | Dimensions/Weight/speed | Hard Copy+Electronic | selection |
| Load Curve | Each Working radius Lifting Capacity | Lamination | Cab operation |
| installation drawings | Foundation/Crane Rail/Assembly | Blueprint+Electronic | Site Installation |
| Operation Manual | Operation/Safety/Emergency | A4Binding | Routine Operation |
| Maintenance Manual | Maintenance/Lubrication/Spare parts | A4Binding | Inspection & Repairmaintenance |
Operation & Maintenance Manuals and Spare Parts
Our Operation Manual is compiled in accordance with the ISO 9928 series standards, covering safety instructions, technical specifications, operating instructions, and fault elimination procedures. The Maintenance Manual includes routine care, periodic maintenance schedules, a lubrication chart, and a wear parts list. The Spare Parts List provides over 10 years of coverage, with critical spare parts inventory maintained at a fill rate of 80% or higher and 24-hour emergency dispatch. Kelude Heavy Industry offers lifetime technical support to all users.
| Spare parts | Interval | Inventory | Supply |
|---|---|---|---|
| Wire Rope | 2~3Yearly | 100% | 24h |
| filter element | 500h | ≥80% | 24h |
| Friction lining | 1000h | ≥80% | 48h |
| Seal | 2000h | ≥80% | 48h |
| Sensor | On Demand | 100% | 24h |
Gantry Crane FAQ: Key Technical Questions Answered
Q: What does ISO 9374-8:1994 require for gantry crane nameplates?
A: A stainless steel nameplate fixed to the lower section of the gantry leg. It must include the manufacturer, model, serial number, load capacity chart, span, height, and work duty classification. Text height must be at least 5 mm. An operating conditions plate inside the operator cabin shows the load-radius curve. Detachable components are labeled individually.
Q: What technical specifications are unique to gantry cranes?
A: Key parameters include gantry headroom and width, outrigger span, wheelbase, and maximum/minimum wheel load. Transport dimensions and weight of major components are also specified. Mechanism speeds are listed separately for heavy-load and no-load operating conditions. Kelude's Technical Specification covers all of these parameters.
Q: What should the installation information include?
A: Foundation drawings (rail foundation and embedded parts), step-by-step installation procedures (hoisting sequence and bolt torque), commissioning procedures, and acceptance standards. All drawings must be marked with version numbers and approval signatures.
Q: What is the spare parts supply commitment?
A: Coverage of at least 80% of critical spare parts for 10 years or more, with emergency dispatch within 24 hours and standard delivery within 7 days. Kelude provides nationwide service network support and spare parts supply.
