• 7022 12 Ton Topless Tower Crane for Construction
  • 7022 12 Ton Topless Tower Crane for Construction
  • 7022 12 Ton Topless Tower Crane for Construction
  • 7022 12 Ton Topless Tower Crane for Construction
  • 7022 12 Ton Topless Tower Crane for Construction
  • 7022 12 Ton Topless Tower Crane for Construction

7022 12 Ton Topless Tower Crane for Construction

After-sales Service: Free Spareparts
Warranty: 3 Years
Certification: CE, ISO9001
Condition: New
Maximum Lifting Height: >250m
Maximum Lifting Weight: >10t
Customization:
Manufacturer/Factory, Trading Company

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Shandong, China
  • 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
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

Introducing the Hengsheng Flat-Top Tower Crane-an engineering marvel also known as the topless tower crane, distinguished by its unique design that eliminates the traditional tower head (tower cap). Originating from cutting-edge European technology, this crane offers unparalleled advantages over conventional tower cap cranes.

One of the standout features of the flat-top tower crane is its capability to significantly minimize height discrepancies between multiple cranes when operating simultaneously. This makes it an exceptional choice for construction projects requiring a fleet of cranes. Furthermore, its superior design makes it ideal for working safely and efficiently under high voltage lines, providing an added layer of safety to your operations.

Backed by over two decades of expertise in manufacturing construction elevators, HENGSHENG CONSTRUCTION EQUIPMENT has firmly established itself as a trusted industry leader. Our Hengsheng Flat-Top Tower Crane proudly meets the stringent standards of the ISO9001 international quality system certification. With dedicated R&D, design, and production departments, we ensure that every crane we produce embodies the pinnacle of innovation and reliability.

Opt for the Hengsheng Flat-Top Tower Crane to fulfill your construction needs and discover the superior performance and quality unmatched in the market. Place your confidence in Hengsheng's unwavering commitment to excellence and craftsmanship.

7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction
Detailed Photos

7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction
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

7022 12 Ton Topless Tower Crane for Construction
Packaging & Shipping

7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment stands as a premier construction machinery manufacturer in China. Our excellence is endorsed by the General Administration of Quality Supervision, Inspection, and Quarantine of China. As proud members of the China Construction Machinery Association, China Construction Machinery Inspection Technology Committee, and Shandong Building Machinery Association, we are unwavering in our commitment to delivering top-tier products and unparalleled services.

Spanning an impressive 120,000 square meters with a substantial 95,000 square meters dedicated to construction, our facility is equipped to meet all your construction equipment needs. Our cutting-edge facility houses 1,500 sets of advanced lifting machinery manufacturing equipment. Our proficient workforce includes 48 distinguished professionals from esteemed universities and institutes of technology, alongside 269 highly skilled workers.

Our Products

  • Tower Cranes: Engineered for exceptional lifting capacity and stability, our tower cranes guarantee efficient and safe construction operations, enhancing productivity on site.
  • SC Construction Elevators: Purpose-built for vertical transportation of materials and personnel, our SC construction elevators boost productivity and convenience on any construction site.
  • Passenger Lifts: Offering dependable and comfortable transportation within buildings, our passenger lifts significantly enhance accessibility and user convenience.
  • Chain Hoist: Designed for effortless lifting of heavy loads, our chain hoists provide a reliable solution for diverse lifting applications.
  • Suspended Platform: Our suspended platforms provide a secure and efficient means of working at heights, maximizing productivity while ensuring worker safety.

Each product we manufacture undergoes rigorous testing and holds ISO9001:2015 quality certification along with international CE certification. This underscores our dedication to delivering products that meet the highest quality standards and international benchmarks.

At HENGSHENG Construction Equipment, we are devoted to offering professional, top-tier service. Our team is at your service 24/7, ready to assist with any inquiries or support you may need. We eagerly anticipate the opportunity to collaborate with you and forge a brilliant future together.

Our Advantages

7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction7022 12 Ton Topless Tower Crane for Construction
After Sales Service
 

Pre-sales service:

  • Assist customers in comprehending the performance, detailed specifications, and distinctive characteristics of our cutting-edge equipment.
  • Address customer inquiries meticulously, aiding them in drafting practical usage plans and conducting thorough feasibility analyses.

On-sale services:

  • Offer comprehensive, free training programs for the proficient operation and maintenance of equipment.
  • Provide expert guidance for the seamless installation process.
  • Facilitate door-to-door delivery and act as a reliable transportation agent.

After-sale service:

  • Offer round-the-clock service hotline for immediate consultation and support.
  • Continue educating and training customers' personnel on operation and maintenance.
  • Conduct regular visits to customers to assess and ensure optimum equipment performance.
  • Guarantee a consistent supply of essential accessories.
  • Promptly address and resolve any user complaints or issues.
  • Consistently gather and value customer feedback to improve our services.
  • Maintain detailed, regular records of customer product usage.
Supply essential accessories for the entire lifespan of the equipment.
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.

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