Reliable Zoomlion Tower Crane W7020-12e for Large Projects

• After-sales Service: Yes
• Warranty: One Month
• Certification: GS, RoHS, CE, ISO9001
• Model NO.: W7020-12E
• Condition: Used
• Maximum Lifting Height: 50-100m
• Maximum Lifting Weight: >10t
• Installation: Assembled
• Moving Type: Orbital
• Type: Top-Slewing Crane
• Transport Package: Container
• Specification: 12 tons
• Trademark: Zoomlion
• Origin: China
• HS Code: 8426200000

Product Description

Huizhou Qirui Machinery Equipment Import And Export Co., Ltd.
 

As a professional supplier of construction machineries, we have 50,000 square meters of inventory warehouses distributed in many places in China. Our inventory resources include thousands of sets of various second-hand equipment. We mainly sell the following equipments.

 

1.Used tower crane

2.Used construction hoist

 

All equipments are in good condition with complete certificates, fast delivery and affordable price.
 

Packaging Details: 40 HC containers; high quality Wodden cage for electrical parts Delivery

Delivery Detail: 10 days after received the deposit.

 Zoomlion W7020-12E second hand tower crane

Superior performance

Item no.	W7020-12E
Yom	2020
Mast sections	36B
Freestanding height	60 meters
Lifting capacity	12 tons
Jib length	70 meters
Capacity @70m	2.0 tons

 

Product Feature

1.Superior performance

Short arm length, excellent lifting performance,45mArm length and arm tip can be hoisted by 6t,PCStrong adaptability to building construction;

**Large lifting capacity of 10tAnd 12t,Lifting speed 95m/min,Leading the industry;

The combination of arm length is rich,Jib**Length 70m,2.5mChange the arm length,**Short 30m,17 arm length combinations.

The tower body configuration is flexible,2mTenon standard section and 2mFishplate standard section optional,And that tenon joint can be mix with the standard fishplate joint.;

2.Safe and reliable

Triple protection of lifting capacity,Torque double protection,Strictly prevent overloading;

Lifting height triple protection anti-rush roof,Amplitude double-protection anti-collision vehicles;

Lectric control system intelligent detection protection anti-slip hook;

Jacking trim control,Control of jacking motor,Prevention of accidents in jacking operation;

The tower body is equipped with inclined ladder,The large platform is protected from falling;

Jib pin connection,Strong resistance to sudden unloading and accidental collision;

3.Painting upgrade

Valspar water-based paint for structural parts,One-washing and three-baking proces,5 years without rust;

Platform,Ladder,Complete zinc immersion treatment of handrail,Anti-skid design of aluminum alloy walkway,Corrosion prevention and rust prevention in life cycle;

Driver's cab one-step die forming,Automotive grade spot welding process,Electrophoresis process,No rust for 10 years;

Tenon standard section main chord inner cavity electrophoresis,Paint is attached evenly and firmly without blind area and dead angle;

4.Good handling

New frequency conversion slewing system,Start-stop transient response,There is no jitter in the whole process,Parking without swing back;

Millimeter ant speed in position,**Low 5mm/s,Jog instantaneous response;

5.Humanized and excellent

In-plant integrated assembly,Specialized loading scheme,Effective reduction of packaging units and transport vehicles;

Quick loading technology,Only 5 hoists for main structure,From unloading to completion of installation and commissioning**Almost five hours;

Identify additional core fault diagnosis,Add text description of fault alarm,Improve maintenance efficiency;

Auxiliary pre-calibration of electronic lifting capacity limiter before delivery,Improve construction efficiency;

And that structural component have strong universality.,Overhead parts(With counterweight)Can be related toW6515/W7015 General;

Telescopic attached wall with wide application range,And that applicability is strong,Convenient installation;