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Double Girder Overhead Crane for component assembling heavy load high efficiency

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Mairuite (Shandong) Heavy Industry Machinery Co., Ltd.

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Double Girder Overhead Crane for component assembling heavy load high efficiency

MOQ : 1

Delivery Time : 25-50 Woiking Days

Anti‑dust treatment : Motor dust‑proof protection

Payment Terms : L/C, T/T, D/P

Hoist type : Wire rope electric winch

Main power supply form : Closed bus bar power supply

Travel buffer : Rubber buffer installed at both ends

Model Number : QD

Hook safety latch : Spring‑loaded safety latch fitted

Surface priming coat : Overseas engineer dispatch available

Rail sweeper : Track cleaning device equipped

Third‑party inspection : Accept customer designated inspection

Overseas after‑sales : Overseas engineer dispatch available

Price : USD 5530-8720/Set

Control mode combination : Pendant + wireless remote dual control

Certification : CE

Place of Origin : China

Brake type : Electromagnetic disc brake

Supply Ability : 20Sets/Month

Working duty class : A3‑A7 optional

Allowable working humidity : ≤85% non‑condensing

Brand Name : MRT

PLC monitoring system : Real‑time operation data monitoring

Packaging Details : Large-sized double-layer PVC film packaging, small-sized non-sterilization wooden box packaging

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Double Girder Overhead Crane for component assembling heavy load high efficiency

Bridge-type double-girder crane

Double girder overhead crane is heavy‑duty lifting machinery. With sturdy double‑girder structure, it ensures stable heavy‑load handling. Various control ways and attachments optional. Customized parameters for factories, steel mills and warehouses.

Double Girder Overhead Crane for component assembling heavy load high efficiency

Product advantages

High‑rigidity double‑girder structure, low vibration, stable performance for long‑time heavy‑duty work
Wide loading capacity range, support single or dual trolley for regular and special‑shaped workpieces
Complete safety devices: overload limiter, travel limit, anti‑collision buffer and emergency dual‑brake system
VFD stepless speed control, smooth start‑stop, small load swing and high positioning accuracy
High‑strength steel construction, good wear and corrosion resistance, long service life
Energy‑saving design, modular standardized parts, low operation and maintenance cost
Flexible customization on span, lifting height and running speed
Dual operation modes: cabin control and wireless remote control for diverse site conditions
Support intelligent upgrade, remote monitoring and fault self‑diagnosis for modern factory IoT application

Main technical parameters

Item	Specification
Rated Lifting Capacity	5‑50t
Span	10.5‑31.5m
Lifting Height	6‑24m
Working Duty	A3‑A6
Lifting Speed	3.5‑13m/min
Trolley Travel Speed	20‑45m/min
Crane Travel Speed	30‑75m/min
Control Method	Pendant / Remote / Cabin
Power	380V 50Hz 3‑Phase

Application scenario

Machinery manufacturing workshops for heavy parts lifting and assembly
Steel mill and metallurgy industry for steel coil, steel plate handling
Equipment manufacturing plant for large mold and heavy component transportation
Power plant and new‑energy industry for heavy equipment installation and maintenance
Heavy‑industry warehouse and material storage for frequent cargo turnover
Foundry workshop for casting workpiece hoisting and transferring
Heavy processing factory for large workpieces turnover and positioning
Workshop reconstruction and heavy‑duty production line supporting handling tasks

Double Girder Overhead Crane for component assembling heavy load high efficiency Images

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