Factory-Direct Self Erecting 7022 Topless Tower Crane

Product Details
Customization: Available
After-sales Service: Free Spareparts
Warranty: 3 Years
Manufacturer/Factory, Trading Company

360° Virtual Tour

Diamond Member Since 2023

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

  • Factory-Direct Self Erecting 7022 Topless Tower Crane
  • Factory-Direct Self Erecting 7022 Topless Tower Crane
  • Factory-Direct Self Erecting 7022 Topless Tower Crane
  • Factory-Direct Self Erecting 7022 Topless Tower Crane
  • Factory-Direct Self Erecting 7022 Topless Tower Crane
  • Factory-Direct Self Erecting 7022 Topless Tower Crane
Find Similar Products
  • Overview
  • Product Description
  • Detailed Photos
  • Product Parameters
  • Packaging & Shipping
  • Company Profile
  • Our Advantages
  • After Sales Service
  • FAQ
Overview

Basic Info.

Model NO.
Qtz250 12 Ton 7022
Condition
New
Maximum Lifting Height
>250m
Maximum Lifting Weight
>10t
Installation
Assembled
Moving Type
Fixed
Type
Top-Slewing Crane
Lifting Capacity
12 Ton
Boom Length
70 M
Tip Load
2.2 Ton
Mast Type
L68b2 2X3 Mast
Hoisting
Jiang Te or Customization
Trolleying
Jiang Te or Customization
Slewing
Jiang Te or Customization
Inverter
Sinee or Schnieider
Power
380 V 50 Hz or Customization
Transport Package
Container Loading
Specification
40HQ 20GP
Trademark
HENGSHENG; OEM
Origin
China
HS Code
84262000
Production Capacity
5000 Units/Year

Product Description

Product Description
 

Hengsheng Flat-Top Tower Crane

The Hengsheng Flat-Top Tower Crane, also known as the topless tower crane, is an engineering marvel designed without a traditional tower head (tower cap). Originating from Europe's innovative design principles, this crane offers unparalleled advantages over conventional tower cap cranes, setting a new benchmark in the industry.

One of the standout features of the flat-top tower crane is its ability to minimize the height difference between cranes when multiple units are operational simultaneously. This attribute makes it exceptionally suited for projects requiring several cranes. Furthermore, its design is optimized for safe and efficient operation under high voltage lines, ensuring operational safety and efficiency in challenging environments.

With a legacy spanning over 20 years in the production and manufacturing of construction elevators, HENGSHENG CONSTRUCTION EQUIPMENT has established itself as an industry leader. The Hengsheng Flat-Top Tower Crane has received ISO9001 international quality system certification, a testament to its superior reliability and performance. The company prides itself on its dedicated R&D, design, and generation departments, ensuring that each product embodies the highest level of expertise and innovation.

Opt for the Hengsheng Flat-Top Tower Crane to meet your construction needs and experience the pinnacle of construction machinery available in the market. Trust in Hengsheng's unwavering commitment to quality and excellence, and elevate your projects to new heights.

Factory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower Crane
Detailed Photos

Factory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower Crane
Product Parameters
 
Configuration parameters of tower crane mechanism
Hoisting mechanism Wire rope Specification / φ14 7X35W-1960
Drum Rope Capacity m 500
Motor model / 45PFC25
Brand / JIUHE
Manufacturer / Chengdu Jiuhe Transmission Machine Co., Ltd.
Power kw 45
Speed r/min 1420
  Brand / JIUHE
Manufacturer / Chengdu Jiuhe Transmission Machine Co., Ltd.
Braking torque N.m 600
Reducer Brand / JIUHE
Manufacturer / Chengdu Jiuhe Transmission Machine Co., Ltd.
Speed ratio 38.26
Trolleying mechanism Wire rope Model 6×19+FC-φ7.7-1770
Motor model / YPBE132-4
Brand / JSMC
Manufacturer / Jiangxi Special Electric Motor Co.,Ltd.
Power kw 5.5
Speed r/min 1450
Reducer Brand /  DEZHOU SHENGJIAN
Manufacturer /  DEZHOU SHENGJIAN machinary co.ltd.
Speed ratio 38
Slweing mechanism Motor model / YTRVF112M1-4F1/2
Brand / LIYUAN
Manufacturer / Sichuan Yibin LIYUAN Electric Machinery Co., Ltd.
Power kw 4X2
Speed r/min 960
Reducer model / JH08
Brand / JIUHE
Manufacturer / Chengdu Jiuhe Transmission Machine Co., Ltd.
Speed ratio 157
Output gear Modulus m 10
Number of teeth z 15
Total reduction ratio 157X144/15
Jacking mechanism Motor model / YE2-132M-4
Brand / HIT
Manufacturer / Xiangtan Gaogong Hydraulic Co.,ltd.
Power kw 7.5
Speed r/min 1470
Hydraulic pump station Flow L/min 14.4
Working pressure Mpa 25
Jacking cylinder Cylinder/rod diameter mm 160/110
Jacking speed m/min 0.5
Brand of inverter and electronic control system / SINEE
Inverter power kw 55
Brand of main electrics / Schneide
Cabin with Air conditioner / Yes
Layers of paint on the metal frame /  two layers, electrophoresis + powder spraying,  thickness is 120 μm

Factory-Direct Self Erecting 7022 Topless Tower Crane
Packaging & Shipping

Factory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower Crane
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment is a prestigious leader in the construction machinery sector in China. Proudly endorsed by China's General Administration of Quality Supervision, Inspection, and Quarantine, we hold esteemed memberships with the China Construction Machinery Association, the China Construction Machinery Inspection Technology Committee, and the Shandong Building Machinery Association. Our unwavering commitment is to deliver top-tier products and unparalleled services.

Spanning an expansive area of 120,000 square meters, with 95,000 square meters dedicated to construction, our state-of-the-art facility encompasses 1,500 sets of cutting-edge and impeccably maintained lifting machinery manufacturing equipment. Our team boasts a highly skilled workforce, including 48 professionals who have graduated from prestigious universities and institutes of technology, complemented by 269 adept workers.

Our Products

  • Tower Cranes: Engineered for superior lifting capacity and stability, our tower cranes guarantee efficient and safe construction operations.
  • SC Construction Elevators: Designed to vertically transport materials and personnel, our SC construction elevators enhance productivity and convenience on construction sites.
  • Passenger Lifts: Our passenger lifts ensure reliable and comfortable transportation within buildings, significantly boosting accessibility and convenience.
  • Chain Hoist: Crafted to effortlessly lift heavy loads, our chain hoists offer a dependable solution for a myriad of lifting applications.
  • Suspended Platform: Our suspended platforms provide a safe and efficient way to operate at heights, maximizing productivity and ensuring worker safety.

With rigorous testing procedures, all our products boast ISO9001:2015 quality certification and international CE certification, demonstrating our dedication to delivering superior products that adhere to global standards.

At HENGSHENG Construction Equipment, we are dedicated to offering professional, top-tier service. Our committed team is available around the clock to assist with any inquiries or support you may need. We eagerly anticipate collaborating with you to forge a brilliant future together.

Our Advantages

Factory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower CraneFactory-Direct Self Erecting 7022 Topless Tower Crane
After Sales Service
 

Pre-sales service:

  • Assist customers in comprehending the comprehensive performance, precise specifications, and distinctive characteristics of our cutting-edge equipment.
  • Facilitate customer consultations, aid in crafting detailed usage plans, and conduct thorough feasibility analyses.

On-sale services:

  • Offer complimentary training for equipment operation and maintenance personnel, ensuring mastery in functionality.
  • Provide expert guidance for seamless installation processes.
  • Coordinate door-to-door delivery and act as transportation agents for smooth logistics.

After-sale service:

  • Deliver 24-hour service hotline consultations for continuous support.
  • Ongoing training for operational and maintenance staff to uphold high standards of service.
  • Conduct regular customer visits to evaluate and enhance the operational efficiency of the equipment.
  • Guarantee an uninterrupted supply of essential accessories.
  • Promptly address and resolve any user complaints to ensure satisfaction.
  • Prioritize feedback to continuously improve service quality.
  • Establish detailed and regular customer product usage records for tailored support.
Commit to providing accessories to support product longevity.
FAQ

Q1: Are you a factory or a trading company?
A1: We are a factory. We have 20 years of production experience factory located in Jinan, Shandong Province, China

Q2:What's your minimum order quantity?
A2:MOQ is 1 unit.

Q3: l want to choose a suitalbe tower crane, can you give me some advice?
A3: Please supply us the following parameters, then we can help you to choose the correct crane:
      1. Load capacity: [Insert desired tonnage] ton (e.g., 5ton, 6ton, 8ton, 10ton, etc.)
      2. Lift height: [Insert desired height]m (the distance from the hook to the ground)
      3. Tip load: [Insert desired tonnage] ton
      4. Jib length: [Insert desired length]m (or project height)
      5. Power supply: Is it 380V/3P/50HZ?
      We can customize according to your requirement.

Q4: Can you help us to install the tower crane or hoist?
A4: Yes, of course. Firstly, we will supply the manual book which can guide you to install the tower crane. If you really need, we also can send our engineers to your country to install it for you. But need you to undertake the costs.

Q5: How should l pay?
A5: You need to pay a 30% deposit frst, then we will start production, when the production is completed, we will provide you with pictures, videos, and you need to pay the balance before shipping, then we will arrange delivery and provide you with shipping information.

Q6: How long does it take to ship?
A6: The general transportation time is 7-30 days, and the transportation time is determined by thetransportation distance and the shipping schedule.

If you have any other questions, please leave us a message. Hopely to cooperate with your company, and warmly welcome to visit our factory.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier