single double girder 50 ton rubber tyre used gantry crane for sale

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US $1,000-10,000 / Sets | 1 Set/Sets (Min. Order)
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Overview
Quick Details
Feature:
Other
Condition:
New
Application:
Outdoor, Construction Site ,Port, Stocks
Rated Loading Capacity:
5-200ton
Rated Lifting Moment:
Different
Max. Lifting Load:
5-200ton
Max. Lifting Height:
30m
Span:
up to you
Place of Origin:
Shandong, China (Mainland)
Brand Name:
JNDO
Model Number:
MH MDG MG ME RMG MEC L U
Warranty:
12 Monthes
After-sales Service Provided:
Engineers available to service machinery overseas
Overseas Installation:
available
Quick Wear Parts:
free
Accurate CAD Drawing:
available
Industry working voltage:
According to your demand to design
Customised Design:
available
Control Method:
Cabin or Remote
Working duty:
A4-A7
Main electrical parts:
Siemens
Painting colour:
According to your demand
SupplyAbility
SupplyAbility:
10 Set/Sets per Month
Packaging & Delivery
Packaging Details
Bridge crane/overhead crane beams and columns are packaged by woven plastic cloth, electrical parts and other parts packaged in high quality plywood crate.
Port
Qingdao
Lead Time :
30 Days after payment

 

single double girder 50 ton rubber tyre used gantry crane for sale

Brief Introduction of   gantry crane
  gantry crane is used in factory, shipyard, bridge and road construction,etc to do common lifting and unloading works. This kind of crane is composed of bridge, support legs, crane travelling organ, trolley, electric equipment,strong lifting winch. The frame adopts box-type welding mechanism. Crane travellilng mechanism adopts separate driver. All mechanisms are operated in the driver cabin. Power is supplied by cable or slide wire. there are different capacity double beams gantry crane for your choice according to your different use.

Gantry Crane After-sale Service

1.1 year standard warranty (could be prolonged by discussion).

2. 24 hours response.
3. Free mail and telephone service guidance.
4. Necessary door to door service to solve the problem.
5. In warranty period, if our machine has problem and the problem can’t be solved by door to door     service for 3 times,  we will send you a new machine replace the former one freely.

6. one or two sets free quick-wear parts.

 

Details  of the  best service   gantry crane

Brief Introduction

This crane mainly consists of strong bridge beams,trolley-travelling mechanism,crab and electric appliances,and could be 

classified into several working duties,e.g. A5,A6,A7,according to the

 working frequency and pure working time.

Design and construction rules

All the standards required for the crane is according to China 

Standards

Painting

Primer and finishing paint

Color:according to your requirements

Average thickness:about 100microns 

Control method

Remote control, pendent line with push button , cabin control

Standard capacity

5tons,10tons,16/3.2tons,20/5tons,32/5tons,50/10tons,75/20tons,

100/20tons,100/30tons,

125/30tons,150/30tons,160/32tons,200/50tons,400/80tons,550/100

tons.

 

 

Safety features

 

(1) Mechanical parts configuration, good reliability: high-end product selection of domestic famous brand, parts, long life, low failure rate. Electrical components using Siemens, ABB, Schneider and other international well-known brand products, long service life, low failure rate.

 (2)winding drum:Give priority to the adoption of Q345 high strength sheet roll welding, reducing weight also avoids the defect of cast steel drum drum.

 (3)Motor: the domestic first-class production factory in the metallurgy and lifting the special variable frequency speed control of three-phase asynchronous motor. Motor attached over speed switch, encoder and other protective devices.

 (4)Brake: main hoisting mechanism adopts hydraulic brake, the brake with brake torque, small volume, convenient adjustment, manual brake release device. And release the brake signal, signal based accurate speed control.

 (5)Coupling: Plum elastic coupling, with damping, buffering, good performance, with large axial, radial and angular compensation ability, no need of lubrication, maintenance workload is small, light weight, go to the inertia is small, suitable for high-speed applications.

 (6) Hoist reducer: hoist reducer of hard-toothed surface reducer, the anti-leakage technology reasonably, can ensure non-leakage reducer. Main hoist reducer is my company specializing in the design, manufactured by the domestic first-class gear box factory, gear for high strength and high quality alloy steel, carburizing quenching hardness of tooth surface, is 58 ~ 62HRC, the precision is 7-6-6 level, reducer noise ≤ 80 dB

 (7) Three a drive: the car run institutions used motor, reducer, brake three together as a driving device is applied, simple structure, convenient assembly and disassembly.

 (8)Girder bridge: using partial rail box girder, using Q345 high strength hot rolled flat plate (non - rolled plate and Kaiping plate), thick panel structure, the bridge of the strength, stiffness, high safety, beautiful appearance and light; using the advanced finite element analysis software ANSYS analysis of strength and stiffness of the girder, ensure the girder is safe and reliable.

 (9) Frequency converter and the PLC standard for ABB/AB/SIEMENS/ Schneider / Yaskawa famous imported brand products.


  Parameters of   gantry crane

 

Lifting and Travelling Mechanism    
Capacity/ Lifting WeightT32/5,50/10
Spanm18~35
Lifting heightMax.hookmMax.12
Aux.hookmMax.12.918
Operation method Cabin control,wireless control
SpeedLiftingm/min10/11 10/12
Handcart travelm/min37 36
Cart travelm/min39.4 38.5
Lifting mechanismtypeElectric winch trolley
Steel track 43kg/m QU70  
Working class A5
Power supplyAC3-PhaseA.C.50HZ 380V
       
Electric Parts     
Main electric partsSiemens brand
Weight overload protection deviceIncluded
Crane traveling limited switchIncluded
Voltage lower protection functionIncluded
MotorHeavy duty slide ring type, top quality in China
Gear and wheelManufacture by our own group, so the high quality could be controlled.
Wire ropeSteel core
Hook and pulleyClose type
BufferPolyurethane material
Anti-collision systemIncluded
BrakeElectric hydraulic
       
Export Markets:North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:Shandong in China
Serial / Model No.:A Model
Trademark / Brand:JNDO
Packing:Packing by woven plastic cloth, electrical parts and other parts packaged in high quality plywood cr
Unit Price: 
Minimum Order:1 Set/Sets
       
RemarkAbove information just for reference, detail parameter based on different lifting weight.

 

Photo Show for  gantry crane


 

FAQ

 

Pls kindly inform us the following details while you email:

1.What lift capacity would you like?

2.What span is needed?(Span=distance between center of two rails)

3.What lift height is needed?(Lift height=distance from hook to ground)

4.What lift speed is needed?(single or double)

5.What control mode is needed?(pendent line or wireless or cabin)

6.What is the power supply in your country?(In China, it's 380V 50HZ 3Phase)

7.Is there other special requirements?

 

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