L model single leg gantry crane with trolly 20ton

1.Overhead Crane, Gantry Crane,Jib crane,hoist., 2.Manufacturer since 2003, 3.ISO9001 ISO14001 OHSAS, 4.Best solutions provid - details see: http://www.machineto.com/l-model-single-leg-gantry-crane-with-trolly-20ton-10103216
Feature:Portal CraneCondition:NewApplication:outdoor , warehouse , mining factoryRated Loading Capacity:20ton
Rated Lifting Moment:200knMax. Lifting Load:20tonMax. Lifting Height:18mSpan:7.5m-38m
Place of Origin:China (Mainland)Brand Name:KeliyuanModel Number:LCertification:GB/T 28001-2001,OHSAS18001:1999:
Warranty:1yearAfter-sales Service Provided:Overseas service center availableWorking duty:A5-A7Limited switch:Include
Voltage lower protection function:IncludeLifting height:6-9mLifting speed:8 0.8/8m/minTravelling speed:20m/min
Power:3-phase 380V 50HZSteel track:P24Type No.:CD MDMotor model:ZDY21-4/0.8
L model single leg gantry crane with trolly 20ton
contact supplier for L model single leg gantry crane with trolly 20ton


2013 hot sales L model gantry crane 20t with trolly

It is a kind of heavy duty crane ,it is widely used in plants, steel factory .warehouses, materials stocks to lift goods or materials.

this crane mainly consists of strong bridge beams,crane traveling mechanism, electric winch trolley and electric system,

and could be classified into several working duties,e.g.A5,A6,A7,according to the working frequency and pure working time.

Main girder

The main girder includes girder box, platform, pantograph and trolley rail.

The Main girder will be strictly fabricated and detected in our workshop according the design and national standard.

The toughness and strength are perfect combination. It applies shot blasting and high quality painting.

Well-chosen choose steel plate, advanced welding technology and equipment.

Trolley

The trolley are assembled with motor, reducer, brake, trolley frame, drum, hook, pulley, rain cover and other parts.

It includes lifting mechanism and cross traveling mechanism. The trolley is strictly designed according to the application and working environment.

End Beam

The Ground Beam works as long traveling mechanism, and it combines with beam, Wheel, Motor, Reducer, Brake and Other Parts.

The steel plate adopts shot blasting and high quality painting.

High quality raw material. The end beam are connections with bearing beams.

Safety:

A,Strict Quality Control:

We have strong production capacity, perfect equipment, advanced technique and complete quality supervision system

which includes welding quality supervision and inspection, structure quality supervision and inspection,static loading and dynamic loading test.

B. Safety Device:

Mechanical

Electrical

No.ItemNo.Item
1Overload Limiter1Main isolating switch
2Limit Switch (Lifting and Traveling)2Short-circuit protection
3Interlock protection device3Under-voltage protection
4Buffer4Zero protection
5Rail tongs, Anchor device,5Motor overload protection
6Rail clear plate6Emergency stop system
7Protective cover7Current overload protection system
8Bus Bar preventer plate8Security chain protection
9Anti-collision device9Ground protection
10Anti-overturn Safety Device
11Anemometer

C, Load Experiment

1Static Testing of crane1.25
2Dynamic Testing of crane1.1

D,Manufacture Standard

All the equipments are developed based on the latest national requirement GB/T3811—2008 of Crane Design Standard ,JB/T3695—2011 of Electric Hoist Double Girder Overhead Crane with Electric Hoist and JB/T1306—2008 of Electric Single Girder Hoist.

After-sales service:

1,One year warranty for whole machines.

2,Providing free quick-wear part.

3,Low charge for continue maintenance when warranty is expired.

4,Exclusive engineer support at any time.

5,We can provide free training to end-users

Features:

1) Widely used outside and windy area.

2) Light duty type

3) Stronger structure

4) Safe traveling

5) Fluent starting and stopping

6) Noise-less

7) Good appearance

8) Easy and convenient maintenance

9) Cost effective

10) CE certification

Packaging Detail:Electricals and other parts are packed by high quality plywood crates, Main beam packaged by plastic film and woven plastic cloth
Delivery Detail:Within 30days after receiving your deposit

Related Product for L model single leg gantry crane with trolly 20ton