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Double Girder Bridge Crane With Easy Operation 100ton 22m Workshop Use

Categories	Double Girder Overhead Crane
Brand Name:	kiwicrane
Model Number:	LH
Certification:	ISO、CE
Place of Origin:	China
MOQ:	one set
Price:	USD5000~80000 one set
Payment Terms:	MoneyGram, Western Union, T/T, D/P, D/A
Supply Ability:	1000 Sets One Year
Delivery Time:	20 Working Days
Packaging Details:	PALLET
Condition:	New
Warranty:	1 Year
Span:	7.5-31.5m As Your Request
Feature:	Bridge Crane
Max. Lifting Height:	6m~30m
Lifting Load:	100T
Product Name:	Electric Double Girder Overhead Crane
Control Method:	Pendant Controller/Radio Remote Control
Color:	Customized
Lifting Mechanism:	Eliectric Wire Rope Hoist Or Electric Chain Hoist
Application:	Workshop,Warehouses Factories
Power Source:	3 Phase 380V 50hz,50/60Hz
Working Duty:	A3~A5

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Hefei Kiwi Heavy Machinery Co., Ltd.

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Double Girder Bridge Crane With Easy Operation 100ton 22m Workshop Use

Double girder bridge crane with easy operation and 100ton 22m Workshop use

Feature	European-Style A5 Crane
Duty Classification	A5 (Heavy Duty/Intensive Use)
Structural Design	Lighter yet stronger due to optimized steel structures and precision welding.
Hoisting Mechanism	High-performance hoist (e.g., modular design) with faster speeds and longer service life.
End Carriages	Compact, low-headroom design with 42CrMo wheels for smoother travel.
Control System	Advanced frequency control (VFD) for precise
Maintenance	Reduced maintenance due to premium
Lifespan	Components; longer lifespan even in demanding conditions.
Cost	Higher initial investment but lower total cost of ownership (TCO).

1. Beam structure

Double-layer box-type main beam: 30~40mm thick high-strength steel plate (Q345B or above) is welded into a closed box, and longitudinal stiffening ribs + transverse partitions are added inside, with anti-deflection capacity of ≤S/1200 (full-load deformation in the middle of the span <10cm/120m span).

Pre-camber: The prefabricated camber of the main beam is ≥1.4S/1000 (such as 168mm pre-camber for a span of 120m), offsetting the risk of permanent deformation.

2. End beam and walking mechanism

Eight-wheel or sixteen-wheel load-bearing: The end beam uses four sets of balancing trolleys (2~4 wheels per set), and the wheel pressure is evenly distributed to the track, with a maximum single wheel pressure of ≤45 tons.

Large-diameter wheels: Alloy forged steel wheel diameter ≥Φ1000mm, tread quenching hardness HB≥320.

Four-corner full drive: 16-wheel model is equipped with 8 independent three-in-one drive units (motor + reducer + brake), with synchronization accuracy error <0.1%.

3. Structural health monitoring

Fiber optic strain sensors are arranged at key points of the main beam to monitor stress changes in real time (automatic shutdown if exceeding the limit).

Track settlement monitoring system (accuracy ±1mm).

4. Electrical safety

Three-channel PLC control system: two sets of main control + 1 set of hot backup, fault switching time <50ms.

Voltage fluctuation tolerance range: ±15% (equipped with a stabilized power supply).

5. Operation protection

Laser three-dimensional anti-collision system: detection range 30m, automatic generation of virtual electronic fence.

End hydraulic buffer + polyurethane energy absorption block (absorption energy ≥50kJ).

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Double Girder Bridge Crane With Easy Operation 100ton 22m Workshop Use

Double Girder Bridge Crane With Easy Operation 100ton 22m Workshop Use

Double Girder Bridge Crane With Easy Operation 100ton 22m Workshop Use

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Double Girder Bridge Crane With Easy Operation 100ton 22m Workshop Use