• Hengsheng Qtz Series 7022 Flat Head Tower Crane
  • Hengsheng Qtz Series 7022 Flat Head Tower Crane
  • Hengsheng Qtz Series 7022 Flat Head Tower Crane
  • Hengsheng Qtz Series 7022 Flat Head Tower Crane
  • Hengsheng Qtz Series 7022 Flat Head Tower Crane
  • Hengsheng Qtz Series 7022 Flat Head Tower Crane

Hengsheng Qtz Series 7022 Flat Head Tower Crane

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

The Hengsheng Flat-Top Tower Crane, also celebrated as the topless tower crane, is a revolutionary construction marvel originating from Europe. Unlike traditional tower cranes with a tower head, this innovative crane is designed without a tower cap, offering an array of significant advantages.

One of the primary benefits of the flat-top tower crane is its remarkable capability to minimize the height disparity between multiple cranes when operating in tandem. This feature is particularly advantageous for construction projects requiring several cranes. Furthermore, the flat-top tower crane excels in environments with high voltage lines, ensuring a safer and more efficient operation.

With a legacy spanning over 20 years in the construction elevator industry, HENGSHENG CONSTRUCTION EQUIPMENT has established itself as a paragon of trust and excellence. The Hengsheng Flat-Top Tower Crane has earned the ISO9001 international quality system certification, a testament to its reliability and superior performance. The company prides itself on its independent R&D, design, and manufacturing departments, ensuring unparalleled expertise and innovation in every product.

Opt for the Hengsheng Flat-Top Tower Crane for your construction projects and experience unmatched quality and efficiency. Rely on Hengsheng's unwavering commitment to excellence and see the difference in your construction endeavors.

Hengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower Crane
Detailed Photos

Hengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head 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

Hengsheng Qtz Series 7022 Flat Head Tower Crane
Packaging & Shipping

Hengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower Crane
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment has emerged as a vanguard in the construction machinery manufacturing sector in China. We proudly bear the approval of China's General Administration of Quality Supervision, Inspection, and Quarantine. As a reputable member 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 unparalleled products and services.

Spanning a vast expanse of 120,000 square meters, with 95,000 square meters dedicated to state-of-the-art construction facilities, our infrastructure is designed to cater to your every construction equipment need. Our cutting-edge establishment houses 1,500 sets of advanced lifting machinery manufacturing equipment. Backed by a proficient team of experts, including 48 professionals from esteemed universities and technology institutes and 269 adept workers, we are well-equipped to meet the highest standards.

Our Products

  • Tower Cranes: Engineered for superior lifting capacity and unmatched stability, our tower cranes ensure efficient and safe construction operations, elevating your project's success.
  • SC Construction Elevators: Designed to seamlessly transport materials and personnel vertically, our SC construction elevators significantly boost productivity and convenience on construction sites.
  • Passenger Lifts: Providing reliable and comfortable vertical transportation, our passenger lifts enhance accessibility and convenience within buildings, catering to the needs of all occupants.
  • Chain Hoist: Built to effortlessly lift heavy loads, our chain hoists offer a dependable solution for a multitude of lifting applications, ensuring operational efficiency.
  • Suspended Platform: Delivering a safe and efficient solution for elevated work, our suspended platforms guarantee optimal productivity and the utmost safety for workers operating at heights.

Each of our products has undergone rigorous testing and has been awarded the ISO9001:2015 quality certification along with the prestigious international CE certification. This underscores our dedication to providing products of the highest quality and adhering to international standards.

At HENGSHENG Construction Equipment, we are devoted to offering exceptional, professional service. Our committed team is accessible 24/7 to address any inquiries or support needs. We earnestly anticipate the opportunity to collaborate with you and forge a brilliant future together.

Our Advantages

Hengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower CraneHengsheng Qtz Series 7022 Flat Head Tower Crane
After Sales Service
 

Pre-Sales Service:

  • Assist customers in understanding the intricate performance, precise specifications, and unique characteristics of our premier equipment.
  • Address customer inquiries, help them devise practical usage plans, and conduct detailed feasibility analyses.

On-Sale Services:

  • Offer complimentary training for equipment operation and maintenance personnel, ensuring they are well-prepared.
  • Provide expert guidance on the installation process, ensuring seamless setup.
  • Offer door-to-door delivery and transportation agent services, ensuring hassle-free logistics.

After-Sale Service:

  • Provide a 24-hour service hotline for all consultation needs, ensuring round-the-clock support.
  • Continue to offer training to customer personnel in operation and maintenance, fostering long-term expertise.
  • Conduct regular customer visits to gain insights into the operational status of our equipment.
  • Ensure a consistent and reliable supply of essential accessories.
  • Promptly address and resolve user complaints, ensuring customer satisfaction.
  • Prioritize feedback to continually improve our services and products.
  • Establish and maintain detailed files on regular customer product usage.
Provide lifetime accessory support, ensuring long-term operational excellence.
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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