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30T 50T Double Girder Overhead Crane A6 With Electric Trolley

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30T 50T Double Girder Overhead Crane A6 With Electric Trolley

30T 50T Double Girder Overhead Crane A6 With Electric Trolley
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30T 50T Double Girder Overhead Crane A6 With Electric Trolley 30T 50T Double Girder Overhead Crane A6 With Electric Trolley

Large Image :  30T 50T Double Girder Overhead Crane A6 With Electric Trolley

Product Details:
Place of Origin: China (Mainland)
Brand Name: Dowellcrane
Certification: CCC CE ISO
Model Number: QD
Payment & Shipping Terms:
Minimum Order Quantity: 1 Set
Packaging Details: Girders and other main parts will be packed by plastic woven cloth, for preventing rust from soppy condition during the transportation
Delivery Time: 35-40 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10000 Sets per Year

30T 50T Double Girder Overhead Crane A6 With Electric Trolley

Description
Span: 7.8-31.5 M Max. Lifting Height: No Limited
Max. Lifting Load: 50 Ton Rated Lifting Moment: As Per Requestment
Working System: A5-A6 Main Electrical Parts: Siemens Or Schneider Brand
Control Mode: Pendant Control, Remote Control, Cabin Control Lifting Mechanism: Electric Trolley
Core Components: Engine, Bearing, Gearbox, Motor Control Model: Pendent Control , Wireless Remote Control.cabin Control
Color: Customized
High Light:

50T Double Girder Overhead Crane

,

A6 Double Girder Overhead Crane

,

Electric Trolley Overhead Bridge Crane

*A crane that requires a high capacity, wide span, or high lifting height will benefit from a double girder design. Our ranges of double girder overhead travelling cranes extend up to 30t capacity and 30m span. We also degign and manufacture the nonstandard crane according user's demanding.

 

30 ton 50 ton double girder overhead crane

 

overhead crane description

 

QD 30 ton 50 ton double girder overhead crane is composed of box type bridge frame,lifting trolley, crane traveling mechanism, and electrical system. Double girder cranes can be either top running or under running in design. A top running double girder bridge crane will provide the most overhead room, as well as the greatest hook height.

 

Application 

 

30 ton 50 ton double girder overhead crane are recommended for heavy-duty applications where the crane has to handle heavier capacities and longer spans.  It is widely used in workshop,warehouse and yard to lift the materials.

 

Features and Advantages

 

1. Heavy Duty and High Efficient;

2. Long Life Span: 30-50years;

3. Easy for Installation and maintenance;

4. Reasonable structure and strong rigidity;

5. The speed can be frequency inverter speed control;

6. Control method is cabin control or remote control;

7. Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;

8. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe

 

Safety Devices

 

✔ Weight overload protective device
✔ Top quality polyurethane buffer
✔ Crane traveling limit switch and lifting limit switch
✔ Low voltage protection function
✔ Emergency stop system

 

Technical Data Sheet

 

Item
Unit
Result
Lifting capacity
ton
5-350ton
lifting height
H(m)
1-20m
Span
m
10.5-31.5m
hoisting speed
m/min
5.22-12.6
trolley speed m/min 17.7-78
Working grade
 
A3-A5
Working environment temperture
°C
-25~40
power source
 
three-phase 380V 50HZ
Control mode
 
cabin control/remote control

 

Schematic drawing

 

30T 50T Double Girder Overhead Crane A6 With Electric Trolley 0

 

 

 

Attention!!!

 

When ordering, the technical requirements such as the highest and lowest temperature of the working environment and the type of power supply should be indicated. The overload limiter, large screen display and various protection devices are added to further increase the safety during use.

 

Inquiry notice ! ! !

 

If you want to inquire about our 30 ton 50 ton double girder overhead crane, please confirm with us the details as below. Then we will quote you a suitable price more quickly.

1. Lift capacity?
2. Span?
3. Lift height?
4. Power supply in your local?
5. Nearest port?
6. What kind of goods will this crane lift?

 

Main Parts 30 ton 50 ton double girder overhead crane
 
30T 50T Double Girder Overhead Crane A6 With Electric Trolley 1

Main Girder

 

1.with strong box type and standard camber

 

2.there will have reinforcement plate inside the main girder

Crane Hook

 

1. For lifting steel scrap ,billet&slab. high speed wire&coiled bar, bundled rebar&profiled steel,

rebar &steel pipe

 

2.capacity:3.2-32t

 

Crane End Beam

 

1.uses rectangular tube manufacturing module

 

2.buffer motor drive

 

3.with roller bearings ancpermanent iubrication

30T 50T Double Girder Overhead Crane A6 With Electric Trolley 2

Crane Trolley

 

1.high working duty hoist mechanism

 

2.working duty:A3-A8

 

3.capacity:3.2-32t

Remote Controller

 

 

1.apollo,HBC,WICONTEK.telecrane

 

2.2/4/6/8/10/12keys for choosing

 

3.voltage:as required

 

Crane Cabin

 

1.close and open type

 

2.air-conditioning pravided

 

3.interlocked circuit breaker provided

 

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Our Advantages

30T 50T Double Girder Overhead Crane A6 With Electric Trolley 9

Contact Details
Henan Dowell Crane Co., Ltd.

Contact Person: sales

Tel: +8618568525960

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