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

7022 Topless Tower Crane for Construction Building

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, also known as the topless tower crane. This revolutionary crane-originating from Europe-dispenses with the traditional tower head (tower cap) design, providing a multitude of advantages over conventional cranes.

The flat-top tower crane shines with its ability to significantly minimize the height discrepancy between multiple tower cranes operating simultaneously. This makes it an ideal choice for construction projects demanding the coordination of several cranes. Furthermore, its design is perfectly suited for operations under high voltage lines, ensuring enhanced safety and efficiency.

With over two decades of expertise in manufacturing top-tier construction elevators, SHANDONG HENGSHENG CONSTRUCTION EQUIPMENT CO., LTD. stands as a pillar of trust in the industry. The Hengsheng Flat-Top Tower Crane is certified by the ISO9001 international quality system, attesting to its impeccable reliability and performance. Our independent R&D, design, and production departments are dedicated to delivering unparalleled innovation and excellence.

Elevate your construction capabilities with the Hengsheng Flat-Top Tower Crane-an epitome of superior machinery. Trust in HENGSHENG's unwavering commitment to quality and unmatched performance in the construction realm.

7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building
Detailed Photos

7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building
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 Construction Building
Packaging & Shipping

7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment stands at the forefront of China's construction machinery industry. As an esteemed member of the China Construction Machinery Association, China Construction Machinery Inspection Technology Committee, and Shandong Building Machinery Association, we are honored to be approved by China's General Administration of Quality Supervision, Inspection and Quarantine. We are unwavering in our dedication to delivering superior products and unparalleled services.

Our extensive facility spans 120,000 square meters, with a construction area of 95,000 square meters, providing the infrastructure to cater to all your construction equipment needs. Our cutting-edge facility boasts 1,500 sets of advanced lifting machinery manufacturing equipment. Our talented team includes 48 professionals from prestigious universities and institutes of technology, supported by 269 highly skilled workers.

Our Products

  • Tower Cranes: Engineered for exceptional lifting capacity and stability, our tower cranes ensure efficient and safe construction operations, meeting the highest standards of performance and reliability.
  • SC Construction Elevators: Designed to transport materials and personnel vertically, our SC construction elevators enhance productivity and convenience on construction sites, ensuring smooth operations.
  • Passenger Lifts: Our passenger lifts guarantee reliable and comfortable transportation for individuals within buildings, significantly improving accessibility and convenience.
  • Chain Hoist: Crafted for lifting heavy loads effortlessly, our chain hoists provide a dependable solution for various lifting requirements, ensuring operational efficiency.
  • Suspended Platform: Our suspended platforms offer a secure and efficient solution for working at heights, maximizing productivity while ensuring worker safety.

All our products undergo stringent testing and have earned ISO9001:2015 quality certification as well as international CE certification, underscoring our commitment to upholding the highest quality standards and international compliance.

At HENGSHENG Construction Equipment, our mission is to deliver professional, best-in-class service. Our dedicated team is available 24/7 to provide any assistance or support you may require. We eagerly anticipate the opportunity to collaborate with you and shape a brilliant future together.

Our Advantages

7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building7022 Topless Tower Crane for Construction Building
After Sales Service
 

Pre-sales service:

  • Assist customers in comprehending the performance, specifications, and distinctive features of our top-tier equipment.
  • Address customer inquiries, aiding them in drafting effective usage plans and conducting comprehensive feasibility analyses.

On-sale services:

  • Offer complimentary training for personnel on the operation and maintenance of our equipment.
  • Provide thorough guidance on installation procedures.
  • Ensure door-to-door delivery with reliable transportation services.

After-sale service:

  • Maintain a 24-hour service hotline for immediate consultation.
  • Continue to train and support personnel on operation and maintenance for our clients.
  • Conduct regular visits to customers to monitor and understand the operational status of the equipment.
  • Guarantee a steady supply of essential accessories.
  • Promptly address and resolve user complaints in a timely manner.
  • Prioritize customer feedback and information.
  • Create and maintain detailed customer product usage files.
Provide lifetime access to necessary 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.


Contact us today to discuss your lifting equipment requirements. Rely on SHANDONG HENGSHENG CONSTRUCTION EQUIPMENT CO., LTD. for top-tier, customizable solutions that precisely meet your specifications.

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