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Electric Double Girder Gantry Portal Crane (LDLS-MG)
- Nov 09, 2015 -

Electric Double Girder Gantry Portal Crane (LDLS-MG).jpg

Basic Info

Model NO.: LDLS-MG

Feature: Gantry Crane

Application Scope: Outdoor, Warehouse, Precast Yard

Rated Loading Capacity: 10-200ton

Rated Lifting Moment: as Customer′s Requirement

Max. Lifting Load: 200t

Max. Lifting Height: 10m-30m

Span: 10m-35m

Warranty: 12months

Transport Package: Wooden Case or Polywood Case

Specification: ISO, CE, BV

Origin: Xinxiang, China

Product Description

1. Composition of gantry crane

This kind of crane is composed of bridge, supporting legs, strong lifting mechanism (electric trolley/Cart, winch), crane travelling organ, the frame boxed type welding mechanism. Power is supplied by cable or slide wire.

2. Applied the situation

Double girder gantry cranes with hook are available for general service, such as loading, uinloading, lifting and transferring work in outdoor storage or on railways.

3. Conventional configurations

1) Cabin control and remote control

2) Wound rotor motor is used on each mechanism, changed speed by resistance.

3) Working ambient temperature is -20° C-45° C, it is not suitable for lifting blazing & toxicant as well as explosion-proof or insulating working conditions.

4. Other configurations user can choose

1) The wired ground control, continent for use and control

2) Fixing wireless remote control to realize the remote control.

3) Changing speed brake method: Pole changing control, plug braking, dynamic braking, and frequency control and so on.

4) The other feasible configuration user proposes.


1. What's the information should I provide when inquiry?

More details or drawings, more better.

A: Lift capacity,

B. Span,

C. Lift height

D. Power source

Or other specials you give us will be more appreciated.

2. How many operating methods for my selection?

A. Pendent controller with push buttons.

B. Remote control with push buttons

C. Cabin (space capsule seat) control with joystick.

Choose any type as you like.

3. Can this type work in hazardous environment?

Sure. Can customize for you, acid proof or explosion proof, no problem for that.

4. How long is your warranty?

Our warranty is 15 months after received the goods.

5. Can you provide the serious lifting tools?

Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!

6. Working life

About 30 years under common use.

7. How can we install the crane?

Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.

8. Safety device

Overload Limiter, Limit Switch (Lifting and Traveling), Interlock protection device, Buffer, Overhaul cage, Rail clear plate, Protective cover, Bus Bar preventer plate, Anti-collision device, Main isolating switch, Emergency stop system, Motor overload protection, and so on.

Max lift capacity10T~ 200t
Span (the distance between the rails18M~50M
Max. lift height6M~12M
Work dutyA5,A6
Lift speed6m/min ~ 18m/min
Hoist traveling speed36m/min~44m/min
Crane traveling speed40m/min~50m/min
ControlRoom control