Qtz 250 7022 Topless Tower Crane with CE Certificate

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

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  • Qtz 250 7022 Topless Tower Crane with CE Certificate
  • Qtz 250 7022 Topless Tower Crane with CE Certificate
  • Qtz 250 7022 Topless Tower Crane with CE Certificate
  • Qtz 250 7022 Topless Tower Crane with CE Certificate
  • Qtz 250 7022 Topless Tower Crane with CE Certificate
  • Qtz 250 7022 Topless Tower Crane with CE Certificate
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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, also referred to as the topless tower crane-an engineering marvel without a tower head (tower cap). Originating in Europe, this cutting-edge crane design delivers numerous advantages over traditional tower cap cranes, revolutionizing construction methodologies.

Experience unparalleled benefits with the flat-top tower crane, which significantly minimizes the height disparity between multiple cranes when used simultaneously. Perfect for projects that demand several cranes, its design ensures optimal performance and safety. Additionally, its suitability for operations under high voltage lines enhances both safety and efficiency, making it the premier choice for complex construction environments.

With a legacy of over 20 years in manufacturing construction elevators, HENGSHENG CONSTRUCTION EQUIPMENT stands as a beacon of trust and excellence. The Hengsheng Flat-Top Tower Crane is ISO9001 certified, affirming its superior reliability and performance. Our dedicated R&D, design, and generation departments assure you of the highest standards of innovation and expertise in every product we offer.

Opt for the Hengsheng Flat-Top Tower Crane for your construction projects and experience the pinnacle of construction machinery. Rely on Hengsheng's unwavering commitment to quality and unparalleled excellence.

Qtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE Certificate
Detailed Photos

Qtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE Certificate
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

Qtz 250 7022 Topless Tower Crane with CE Certificate
Packaging & Shipping

Qtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE Certificate
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment stands as a premier construction machinery manufacturer in China. Proudly approved by China's General Administration of Quality Supervision, Inspection and Quarantine, we are further distinguished as members of the China Construction Machinery Association, the China Construction Machinery Inspection Technology Committee, and the Shandong Building Machinery Association. Our unwavering commitment is to deliver superior products and exceptional services.

Encompassing a vast expanse of 120,000 square meters, with a construction area of 95,000 square meters, HENGSHENG boasts the infrastructure to cater to all your construction equipment requirements. Our cutting-edge facility is outfitted with 1,500 sets of advanced manufacturing equipment, ensuring precision and quality. Our highly skilled workforce includes 48 professionals from prestigious universities and institutes, supported by 269 adept workers.

Our Products

  • Tower Cranes: Engineered for exceptional 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-site.
  • Passenger Lifts: Providing reliable and comfortable transportation within buildings, our passenger lifts enhance accessibility and ease.
  • Chain Hoist: Built to lift heavy loads effortlessly, our chain hoists offer a dependable solution for various lifting needs.
  • Suspended Platform: Offering a secure and efficient solution for high-altitude work, our suspended platforms ensure peak productivity and worker safety.

All our products undergo rigorous testing and hold both ISO9001:2015 quality certification and international CE certification, underscoring our dedication to delivering top-tier products that meet global standards.

At HENGSHENG Construction Equipment, we are dedicated to providing professional, best-in-class service. Our committed team is available 24/7 to support and assist you with any inquiries. We earnestly look forward to partnering with you to create a brilliant future together.

Our Advantages

Qtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE CertificateQtz 250 7022 Topless Tower Crane with CE Certificate
After Sales Service
 

Dedicated Pre-sales Service:

  • Assist customers in fully understanding the performance, specifications, and unique attributes of our state-of-the-art equipment.
  • Address all customer inquiries, assist in drafting optimal usage plans, and conduct thorough feasibility analyses.

Seamless On-sale Services:

  • Offer complimentary training for operational and maintenance staff to ensure proficient equipment handling.
  • Provide expert guidance on installation procedures.
  • Facilitate door-to-door delivery with a reliable transportation agent.

Unmatched After-sale Service:

  • Offer round-the-clock service hotline for immediate consultation.
  • Continue providing advanced training for customers' operation and maintenance teams.
  • Conduct regular visits to monitor and understand the operational status of our equipment.
  • Ensure a steady supply of necessary accessories.
  • Promptly accept and address user complaints.
  • Actively seek and utilize customer feedback.
  • Maintain detailed and regular product usage records for all customers.
Provide lifelong accessories supply to ensure uninterrupted operation.
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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