Container Crane
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This page explains how Spreader is classified within Other Transport Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A specialized lifting attachment for container cranes that securely engages with shipping containers for hoisting and transport operations.
Technical details and manufacturing context for Spreader
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Lifting Capacity | 30–80 t | Matches container gross mass ratingsISO 668 |
| Twistlock Engagement Accuracy | ±5 mm | Ensures reliable corner casting engagementISO 3874 |
| Power Supply Voltage | 24 ±10% V DC | For twistlock actuation and sensors |
| Operating Temperature Range | -20–50 °C | Outside range hydraulics may fail |
| Ingress Protection Rating | IP54–IP65 | Protects against water jets and dustIEC 60529 |
| Main Beam Material | Q345B | High-strength low-alloy steelGB/T 1591 |
| Spreader Weight | 8–15 t | Affects crane payload margin |
| Max Container Length | 12192 mm | For 40 ft containersISO 668 |
| Twistlock Rotation Time | 1–2 s | Fast cycle time for productivity |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Spreader.
This component is essential for the following industrial systems and equipment:
| pressure: | N/A (mechanical lifting device) |
| other spec: | Max wind speed: 20 m/s for safe operation, Container weight capacity: 30-50 tons typical |
| temperature: | -20°C to +50°C (operational range) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
9 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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The rated lifting capacity is typically 30 to 80 tonnes, matching container gross mass ratings per ISO 668. However, the exact capacity depends on the specific model and application, so always verify with the manufacturer.
The spreader uses twistlocks that rotate to lock into the container's corner castings. The engagement accuracy is ±5 mm, ensuring reliable connection. Sensors confirm proper engagement before lifting.
The operating temperature range is -20°C to 50°C, and the hydraulic operating pressure is 1.0 to 1.6 MPa. These values are reference ranges and should be confirmed for the specific model.
Relevant standards include ISO 668 for container dimensions, ISO 3874 for handling, and IEC 60529 for ingress protection. These are verification references, not proof of certification.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
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