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Indoor 10T Double Girder Bridge Crane Electric Hoist Trolley Energy Saving

Minimum Order Quantity : 1 set Price : Negotiable
Packaging Details : Electrical, hoist and other parts packed by high quality plywood crate; Steel structure packed by rain proof plastic cloth Delivery Time : 30 days
Payment Terms : L/C, T/T, Western Union Supply Ability : 300 sets/per month
Place of Origin: China Brand Name: Silence
Certification: ISO CE Model Number: LH QD

Detail Information

After-sales Service Provided: Engineers Available To Service Machinery Overseas Power Source: 3 Phase 380V 50hz
Control Method: Cabin / Wireless Remote / Pendant Button Lifting Mechanism: Electric Hoist
Application: Indoor Activities Painting Color: Coustomized
High Light:

explosion proof overhead crane


electric bridge crane

Product Description

Electric Hoist trolley 10T double girder overhead travelling crane


General description of double girder overhead crane

Double girder overhead travelling crane has such features as tight dimensions,low building headroom,light dead weight and light wheel load.They are applicable to the transfer,assembly,check and repair as well as load and unload at mechanic processing workshop,subsidiary workshop of metallurgical mills,warehouse,goods yard and power station.They can also be used instead of common double-girder overhead crane at production workshop in light textiles or food industry.It has two kinds of classification,light nad medium.The working ambient temperature is generally -25℃ ~40℃.It is forbidden to work in environment with combustible,explosive or corrosive media.


Technical parameter of double girder overhead crane

Loading capacity 5 ~ 500t
Lifting height 3 ~ 30 m or customized
Lifting speed Customized or vary with the lifting capacity
Span 10.5~31.5 m
Lifting mechanism European hoist, European winch trolley
Working class A5 ~ A8
Working temperature -20 ~ 40 ℃
Power supply AC-3Phase-220//230380/400/415/440V-50/60Hz
Control voltage DC-36 / 48V
Motor protection class IP54 IP55 IP65
Control way Cabin, wireless remote, pendant push button.
Safety device Buffer,current overload protection,overload device,power failure protection
Application area Factory,workshop,warehouse,power station,logstic,etc.
Painting color Yellow,Red or Customzied


Main feature of double girder overhead crane

1). Light structure,easy installation and maintenance;

2). Widely used in different places for hoisting such as factories,warehouses and material yards;

3). Reasonable structure,strong bearing capacity ;

4). Low noise, soft starting and stopping ;

5). Safe and reliable operation ;

6). Low cost maintenance, long working life;

7). Strong box type,welding by machine hand.;

8). Wheels,wirerope drum,gears, couplings are processed by CNC manchine center, TOP quality control;

9) Famous brand main electric parts are used for durable and safe operation.;

10). Prohibited to use in the environment with inflammable,explosive and corrosive media.


Mechanical feature of double girder overhead crane

>> Double welding box girder, DIN/FEM standard deflection

>> Material Fe37 or Fe52

>> Whole length CNC cutting for complete web plate, high deflection accuracy

>> Trolley rail is high strength flat steel bar (hot rolled ,16Mn)

>> High quality automatic welding and NDT inspection

>> Shot-blasting Sa2.5 for complete girder after welding, stress release

>> Epoxy zinc rich high quality painting, 2x2 with 140μm

>> Class 10.9 High tension bolts mounting between girder and legs, life time safety connection

>> Compacted gear motor driving, stepless control, harden gear, safety disc brake

>> High protection class IP55, F class, 40% ED

>> Double flanged or flat wheels, anti-friction bearings, cellular buffers, derailment protectors

>> Full-length service platform along the crane bridge is supplied, where it is equipped with protective hand railing and toe strips.


Electrification and outfitting of double girder overhead crane

>> Safe slide wire

>> Conductor power supply

>> Phase control guard opens the main contactor in case of phase failure

>> All hoist and crane movements are independent and can be run simultaneously.

>> Contactors meet crane applications, rated for severe vibration.

>> The control panels are finished to withstand corrosion, IP55

>> Heavy duty plug head

>> The components are positioned in a maintenance friendly way, and the whole layout provides good protection against accidental contact.

>> The multi-wire type fixed cables with plastic insulation are intended for crane usage.

>> Cables are coded either with numbers, colors or tags for easy identification.

>> The flat cables used for festoons are PVC insulated flexible flat cables rated for 450/750V, specially designed for cranes, hoists.

>> Festoon cables are suspended on cable saddles, fixed to cable trolleys, running in a galvanised C-track, which is connected to the main girder with bolted or welded support brackets.


Standard hoist of double girder overhead crane

>> First class lifting units, maintenance free

>> Safe working load 0.5t - 80t

>> DIN/FEM/ISO standard, lightweight construction

>> Silent operation

>> Lower hoist frame, building cost saving

>> Modern design of motor, fan, gear, drum, brake combined with construction of the hoist

>> Optimum cooling, cooling improved up 30%, cut off 170°C as standard

>> Ambient temperature -10℃ – +40℃

>> Painted with 140μm epoxy paint for maximum resistance against climatic conditions, extending the hoist’s working life


Safety protection of double girder overhead crane

>> Gear motor locker rope to protect drop

>> Rain cover for outside hoist, driving units, electrical cubicle

>> Warning indicator: flashing lights and warning sound

>> Wireless infra-detector for anti-collusion


FAQ of double girder overhead crane

Q1. Can the cranes be customized?

Yes,every customer’s working condition is different, all of our products can be customized depend on customers’ requirements. Please give us the information as clear as you can, so we can give our best design to suit for your demands.

Q2. How many operation methods for my selections?

We provide pendent controller with push button control type, remote control type or cabin control type.Please tell us what kind of operation way you need.

Q3. I have low headroom in my workshop, is it possible to install a crane in it?

We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.

Q4. Do you supply lift tools?

Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...

Q5: In order to offer the most suitable design solution for you, it will be great helpful if you can offer us the following information to us:

1. Lifting capacity.

2. Span length.(rail center to rail center)

3. Lifting height.(hook center to ground)


Indoor 10T Double Girder Bridge Crane Electric Hoist Trolley Energy Saving 0

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