7022 Topless Tower Crane for Building Construction

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

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  • 7022 Topless Tower Crane for Building Construction
  • 7022 Topless Tower Crane for Building Construction
  • 7022 Topless Tower Crane for Building Construction
  • 7022 Topless Tower Crane for Building Construction
  • 7022 Topless Tower Crane for Building Construction
  • 7022 Topless Tower Crane for Building Construction
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  • 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

Introducing the Hengsheng Flat-Top Tower Crane, famously known as the topless tower crane. This advanced crane design, which originated in Europe, eliminates the traditional tower head (tower cap), offering a plethora of advantages that set it apart from conventional cranes.

The standout feature of our flat-top tower crane is its capacity to drastically minimize the height disparity between adjacent cranes in a clustered setup, making it perfect for large-scale construction endeavors requiring multiple cranes. Furthermore, its design excels in environments with high voltage lines, ensuring unparalleled safety and operational efficiency.

Backed by over two decades of expertise in constructing elevators, HENGSHENG CONSTRUCTION EQUIPMENT is synonymous with trust and quality in the industry. The Hengsheng Flat-Top Tower Crane proudly holds the ISO9001 international quality system certification, a testament to its superior reliability and performance. Our dedicated R&D, design, and generation departments ensure that every product embodies the pinnacle of innovation and expertise.

Opt for the Hengsheng Flat-Top Tower Crane for your construction projects and discover the unparalleled excellence in construction machinery. Trust in Hengsheng's unwavering commitment to delivering top-tier quality and performance.

7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction
Detailed Photos

7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building 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 Topless Tower Crane for Building Construction
Packaging & Shipping

7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment has firmly positioned itself as a premier construction machinery manufacturer in China. Our excellence is recognized by China's General Administration of Quality Supervision, Inspection, and Quarantine. As a proud member of the China Construction Machinery Association, China Construction Machinery Inspection Technology Committee, and Shandong Building Machinery Association, we are dedicated to providing superior products and unparalleled services.

Spanning an expansive area of 120,000 square meters, inclusive of a 95,000-square-meter construction space, our cutting-edge facility is tailored to fulfill all your construction equipment requirements. With 1,500 sets of state-of-the-art lifting machinery manufacturing equipment, our infrastructure is second to none. Our workforce boasts 48 highly educated professionals from prestigious universities and technology institutes, supported by 269 adept skilled workers.

Our Products

  • Tower Cranes: Engineered for superior lifting capacity and stability, our tower cranes ensure efficient, safe, and streamlined construction operations.
  • SC Construction Elevators: Designed for the vertical transport of materials and personnel, our SC construction elevators significantly enhance productivity and convenience on construction sites.
  • Passenger Lifts: Providing reliable and comfortable transportation within buildings, our passenger lifts are designed to enhance accessibility and convenience for all users.
  • Chain Hoist: Purpose-built for heavy load lifting, our chain hoists offer a dependable solution for various lifting needs across diverse applications.
  • Suspended Platform: Delivering a safe and efficient solution for height-related tasks, our suspended platforms ensure maximum productivity and worker safety.

Every product we offer undergoes stringent testing and has been awarded the ISO9001:2015 quality certification along with international CE certification. This underscores our unwavering commitment to delivering products of the highest quality that adhere to global standards.

At HENGSHENG Construction Equipment, we are dedicated to offering professional, top-tier services. Our devoted team is available around the clock to address any inquiries or support you might need. We earnestly look forward to partnering with you to build a brilliant and successful future.

Our Advantages

7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction7022 Topless Tower Crane for Building Construction
After Sales Service
 

Pre-Sales Service:

  • Assist customers in comprehending the performance, specifications, and unique attributes of our top-tier equipment.
  • Address customer inquiries, and provide detailed use plans and comprehensive feasibility analyses.

On-Sale Services:

  • Offer complimentary training for equipment operation and maintenance personnel.
  • Provide expert guidance on installation procedures.
  • Arrange door-to-door delivery and transportation management.

After-Sale Service:

  • Ensure round-the-clock service hotline for all consultations.
  • Continue to train and support customers' operational and maintenance staff.
  • Conduct regular visits to evaluate the operational status of the equipment.
  • Guarantee a continuous supply of essential accessories.
  • Promptly address and resolve user complaints.
  • Focus on gathering and acting on feedback from customers.
  • Maintain systematic records of customer product usage.
Provide lifetime supply of accessories.
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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