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Shipbuilding Gantry Crane: Your Essential Guide

Comprehensive guide to selecting the right shipbuilding gantry crane for your needs. Learn about different types and features.

Overview

Comprehensive guide to selecting the right shipbuilding gantry crane for your needs. Learn about different types and features. This guide covers parameters, selection, common failures and a buyer checklist for Gantry Crane.

Key Parameters

ParameterTypical rangeNote
额定起重量3t – 900t(港口/船坞可超千吨)铁路/港口大吨位取 A6-A8
跨度 Span12m – 50m(双悬臂可更大)悬臂长=覆盖轨道外装卸区
起升高度8m – 40m轨面到吊具
工作级别A5(抓斗) – A8(冶金)
大车运行20 – 40 m/min(轨行式)轮胎式 RTG 用柴油/电驱
支腿形式L/M/U 型、一刚一柔柔性腿防卡轨热胀

Typical Applications

Commonly used in: 港口集装箱堆场、船厂分段总组、铁路货场、预制件堆场、风电叶片转运. Requirements for span, duty class and protection vary a lot by site — always specify against your real duty.

Selection Steps

Common Failures & Fixes

支腿偏斜卡轨

柔性腿未设铰接或基础沉降;调柔性腿、复测跨度对角线。

防风失效被吹走

夹轨器未投入或锚定缺失;露天必配双保险并写入操作规程。

悬臂挠度大

悬臂过长或截面弱;限悬臂比、必要时加拉杆。

Buyer Checklist

FAQ

轨道式还是轮胎式 RTG?

固定堆场用轨道式(省油、定位准);需转场/灵活调度用 RTG(柴油或 E-RTG 电驱)。

门式和桥式核心区别?

门式有支腿走地面轨道,适合露天;桥式走厂房天车梁,适合室内。

出口俄罗斯的认证?

EAC(CU-TR 010 机械安全)必备,配合技术护照(passport)与俄文说明书。

防风要哪些配置?

夹轨器+锚定坑+风速报警三件套,沿海/台风区不可省。

价格构成?

主梁+支腿+小车+电气+防风+运输;【SPEC: 你实际报价区间】。

Why Tongyu / Henan Lugang

Factory-direct, CE/ISO9001, non-standard design to drawing, global shipping with on-site guidance and load test. Tell us your capacity, span and site condition — 【SPEC: your real EAC certificate status / lead time / price range】 — and we return an itemised quotation within 24 hours. Request a quotation →

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