Bridge Girder Carrier (resevagn / strålvagn för lansering av gantry)

Bridge Girder Carrier (resevagn / strålvagn för lansering av gantry)

Precision transport för färdiggjutna bjälkar – utformade för lansering av gantry-system

The Bridge Girder Carrier, commonly referred to as the beam trolley or traveling trolley, is a specialized motorized transport unit installed on the launching gantry system. Its primary function is to move precast girders (T-beams, U-beams, I-beams, box girders) along the longitudinal axis of the launching gantry and precisely position them above the bridge piers for erection.

Denna enhet spelar en avgörande roll för att säkerställa säker, stabil och noggrann hantering. av tunga bjälkar under brobyggnadsprojekt med hjälp av span-by-span  eller balanserad cantilever metod.


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parametrar
Fördelar
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Funktioner
Bridge Girder Carrier (resevagn / strålvagn för lansering av gantry)Funktioner
High-Strength Steel Structure
Box-shaped main beam design with Q355B or Q345B low-alloy steel, ensuring high rigidity, fatigue resistance, and longer service life.
Smart Lifting Trolley & Hoist System
Integrated compact trolley with variable frequency drive (VFD), stepless speed control, and energy-saving motors. Designed for smooth, accurate load positioning.
Precision Machining
All components undergo CNC cutting, shot blasting, and CO₂ gas shield welding for enhanced mechanical properties and aesthetics.
Corrosion-Resistant Coating
Multi-layer epoxy zinc-rich primer + polyurethane finish paint system guarantees strong corrosion resistance.
Modular Electrical System
Uses international-standard cable layouts, main circuit safety interlocks, and soft-start features for smoother startup and lower current shock.
Safety Protections
Overload limiter, anti-collision buffer, limit switches, audible-visual alarms, thermal relays, and optional data feedback modules.
parametrar
Bridge Girder Carrier (resevagn / strålvagn för lansering av gantry)parametrar
parametrarVärde / Option
Lastkapacitet50 – 1000 tons (customizable)
Resehastighet0–10 m/min (variable speed control)
DrivtypElektrisk / hydraulisk
driftslägeFjärrkontroll / Panelkontroll
BromssystemElectric or Hydraulic Brake + Safety Interlock
materialQ345 / Q690 höghållbart stål
Tillämpliga Gantry TyperEnkelbjälk / Dubbelbjälk / Segmentär



Fördelar
Bridge Girder Carrier (resevagn / strålvagn för lansering av gantry)Fördelar
REAL FEATURES THAT SOLVE REAL PROBLEMS
REAL FEATURES THAT SOLVE REAL PROBLEMS
Reinforced Steel Structure
oBox-type girder or truss design, with verified arch camber for long-span strength
oExtra-thick flanges & gusset plates to resist deflection under load
Outdoor Stability You Can Trust
oWindproof rail clamps, cable anchor systems, limit buffers, and rain guards
oWind speed sensors & mechanical locking systems included standard
Safety Built-in, Not Added Later
oOverload limiters, travel stop switches, emergency cut-off & phase loss protection
oAll wiring routed through easy-access trays for faster maintenance
Operator-Centered Cab
oFull-view cabin, shock-absorbing seat, user-friendly interface
oOptional heating/cooling for extreme environments
WHY CLIENTS CHOOSE HENAN MINE AGAIN & AGAIN
WHY CLIENTS CHOOSE HENAN MINE AGAIN & AGAIN
It Just Works – Our cranes are still running strong after 10+ years in port terminals, steel yards, and factories.
Tailored for Your Site – Span, height, power, control – all adjusted to your working conditions.
No-Nonsense Service – Fast spare parts, remote support, and guided maintenance—because downtime is expensive.
Built for Your Load, Not the Brochure – We don’t cut corners. We oversize key parts where it matters most.
Effortless Setup – Modular design means faster delivery, quicker installation, and minimal foundation cost.
WHO IS THIS CRANE FOR?
WHO IS THIS CRANE FOR?
This crane is already in service at:
Steel Plants – Scrap handling, billet transport, furnace loading
Shipyards & Ports – Container lifting, hull assembly, equipment hoisting
sonstruction Yards – Prefab component handling, rebar cage movement
Heavy Machinery Plants – Oversized equipment assembly, part transfer
Logistics Bases – Cross-warehouse heavy cargo transfer
If your job involves big loads, outdoor conditions, high frequencies, or mission-critical uptime, this is your crane.
KEY COMPONENTS EXPLAINED
KEY COMPONENTS EXPLAINED
Main Beam: Full-length welded box beam with inspection walkway and safety rail
Support Leg: Variable cross-section box or truss, bolted for easy transport and install
Trolley: Robust welded frame, rain-sealed housing, with hoist, reducer, and brakes built-in
Travel Mechanism: Motor + reducer + wheelset with shock-resistant buffer and limit systems
Electrical System: Schneider-standard circuit protection, clean layout, with emergency override
Control: Remote, pendant, or full cabin—all with built-in diagnostics

Sluta köpa generiska kranar för skräddarsydda utmaningar. Låt Henan Mine designa en nyckelfärdig portalkran runt ditt arbetsflöde, utrymme och lyftprofil.

Kundfall
Bridge Girder Carrier (resevagn / strålvagn för lansering av gantry)Kundfall
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Etablerades 2002, täcker en yta på 1,62 miljoner kvadratmeter, med mer än 4700 anställda. Sedan grundandet för 20 år sedan...
Kundbetygning av Tianjin Port Operations Manager
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