Bridge Business

Launching Crane

Launching Crane Overview

Overview

Introduction

  • The launching crane is an equipment that can lift and erect precast girders like Precom and Bicon without any geographic restriction. It is designed to erect girders up to 55m length.
  • The Back-feeding or side-feeding method can be selected considering the environmental impact and construction efficiency.

Configuration

Specification

런칭크레인
Category Specification
· Possible range of the bridge length for construction · Max 55m
· Longitudinal slope · ≤±5.5%
· Traverse slope · ≤±5%
· Radius of the plane curve · ≥350m
· Beam supply method · Propelled type (back/ side feeding)
· Self-feeding
· Tower installation method · Pre-installation method of the regular crane
· Self-installation method of the launching crane
· Tower installation method · Max 130m
· Total weight of the main launching truss · Max 220tonf
· Hoisting speed · Full Load : 0 ~ 1.25m/min
· Empty Load: 0 ~ 3m/min
· Winch trolley running speed · Full Load : 0.85m/min ~ 3m/min
· Empty Load: 0.85m/min ~ 8m/min
· Machine launching speed · Launching : 0.85m/min ~ 4m/min
· Machine traverse speed · Full Load : 0 ~ 4m/min
· Empty Load: 0 ~ 6m/min
· Rated load · Max 200tonf (2 x 100tonf)
· Operation · Pendant + Remote control