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Safe Double Girder Overhead Crane , Heavy Hook Indoor Overhead Crane 5-400 Ton

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 Supply Ability : 1 set
Place of Origin: China Brand Name: Silence
Certification: ISO Model Number: QD

Detail Information

Condition: New Warranty: 2 Years
Span: 7.5-31.5m After-sales Service Provided: Engineers Available To Service Machinery Overseas,Field Installation,commissioning And Training,Field Maintenance And Repair Service
Lifting Mechanism: Eliectric Winch Trolley Type: Double Girder,Traveling
High Light:

double beam overhead crane


double hoist overhead crane

Product Description

5-400 Tons QD Type Double Girder Overhead Crane Indoor Heavy Hook Overhead Crane



Product presentation


QD double girder overhead crane is also known as double girder crane, crane, its girder along the track laid on both sides of the elevated rail longitudinal operation, the crane car along the track laid on the bridge transverse operation, constitute a rectangular working range, you can make full use of the space under the bridge to transport materials, not hindered by the ground equipment.


This kind of crane is widely used in indoor and outdoor warehouses, workshops, wharf and open storage yard. It is mainly composed of a girder frame, cart running mechanism, trolley, electric equipment and so on. According to the frequency of use, it is divided into A5, A6, and A7. All the movements are completed in the driver's room.



Product superiority


1. Support customization, excellent quality guarantee price:


Q235B carbon steel structure steel adopts a seamless forming process, more solid and beautiful


A full-span maintenance channel is provided with thin steel plates and two layers of safety handrails along both sides of the bridge


Galvanized epoxy resin paint


Three layers of paint


2. Motor protection class IP54, F class insulation, equipped with an overload protection device.


Hongda brand, smooth operation, long service life design, is the best domestic crane motor.


Insulation class F, protection class ip54


3. The crane operation control adopts CAM control, the driver cab, moves with the vehicle, more convenient and clear control cargo position.

Joystick, button, single light control; Multi-ship speed regulating resistor; Up and down. Left and right; Front and back; Start and stop; An emergency;


Air conditioning can be installed according to customer requirements


Safe and reliable


High work efficiency


Improve your work environment


4. The speed is controlled by frequency conversion, so that the cargo can move and land safely and accurately.

Wire rope hoisting, with trolley, reducer, drum, brake, motor, including overload limit switch


Insulation class F class


Lifelong lubrication (safe use cycle)



Technical parameters


The following parameters are for reference only, specific product design can be customized according to customer needs.

Safe Double Girder Overhead Crane , Heavy Hook Indoor Overhead Crane 5-400 Ton 0

Lifting capacity ton 32/5 50/10
Span m 10.5 13.5 16.5 19.5 22.5 25.5 28.5 31.5 10.5 13.5 16.5
Max lifting height Main hook m 16 12
Aux hook 18 16
Speed Hoist Main A5 m/min 7.5 5.9
A6 9.5 7.8
Aux 15.5 10.4
Traveling of crab 42.4 38.5
Traveling of trolley A5 87.6 74.2 74.6 74.6
A6 89 75.3 75.3 75
Motor Hoisting Main A5 Type/kw YZR280S-10/42 YZR280M-10/55
A6 YZR280M-8/55 YZR315S-8/75
Aux YZR180L-6/17 YZR200L-6/26
Traveling of crab YZR160M-6/6.3 YZR160M2-6/8.5
Traveling of trolley A5 YZR160M2-6/2×8.5 YZR160L-6/2×13 YZR180L-8/2×13
A6 YZR160L-6/2×11 YZR180L-8/2×11 YZR180L-8/2×11
Weight Crab A5 Kg 10877 15425
A6 11652 16400
Total weight A5 26901 28662 32121 36522 39844 44962 49211 52748 35317 37788 42042
A6 28061 30292 33412 38607 42832 47023 50586 55272 36075 38929 43314
Max. wheel pressure A5 KN 237 250 262 275 289 305 317 327 333 345 373
A6 242 255 268 285 299 312 322 335 336 357 377
Steel track recommended QU70 Or Square steel 90 QU80 Or Square steel 100
Power source three-phase A.C.50HZ,380V

Product application

QD type double girder overhead crane can be widely used in coal, building materials, storage, metallurgy, electric power, chemical industry and other industries of mechanical processing, metal structure, assembly, enterprise workshop, smelting workshop, warehouse as well as railway, port and other freight yard between the fixed span of material loading and unloading and handling.


Safe Double Girder Overhead Crane , Heavy Hook Indoor Overhead Crane 5-400 Ton 1

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