• Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
  • Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
  • Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
  • Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
  • Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
  • Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane

Hengsheng Qtz250 Self Erecting 12 Ton Topless 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

Introducing the Hengsheng Flat-Top Tower Crane, a revolutionary topless tower crane designed without a tower head (tower cap). Originating from cutting-edge European engineering, this innovative crane offers unparalleled advantages over traditional tower cap cranes, setting new standards in construction technology.

Experience the transformative benefits of the flat-top tower crane, specifically engineered to significantly minimize height differences when multiple cranes operate together. Ideal for complex construction projects requiring numerous cranes, this design excels under high voltage lines, ensuring superior safety and efficiency in challenging environments.

Backed by over 20 years of unwavering dedication to excellence, HENGSHENG CONSTRUCTION EQUIPMENT stands as a beacon of trust in the industry. The Hengsheng Flat-Top Tower Crane, certified by the ISO9001 international quality system, epitomizes reliability and top-notch performance. With independent R&D, design, and generation departments, we guarantee unparalleled expertise and innovation in every product.

Opt for the Hengsheng Flat-Top Tower Crane for your construction endeavors and unlock the pinnacle of construction machinery excellence. Rely on Hengsheng's steadfast commitment to quality and experience the difference in your projects.

Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
Detailed Photos

Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless 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 Qtz250 Self Erecting 12 Ton Topless Tower Crane
Packaging & Shipping

Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment has emerged as a premier construction machinery manufacturer in China. Endorsed by China's General Administration of Quality Supervision, Inspection, and Quarantine, we are a proud member of the China Construction Machinery Association, China Construction Machinery Inspection Technology Committee, and Shandong Building Machinery Association. Our unwavering commitment is to deliver superior quality products and unparalleled services.

Spanning an expansive 120,000 square meters, with a 95,000 square meter construction footprint, our cutting-edge facility is designed to meet all your construction equipment needs. Our advanced plant features 1,500 sets of state-of-the-art lifting machinery manufacturing equipment. We boast a team of highly skilled professionals, including 48 graduates from top-tier universities and technology institutes, supported by 269 adept workers.

Our Products

  • Tower Cranes: Engineered for exceptional lifting capacity and stability, our tower cranes ensure efficient and safe construction operations, setting the benchmark for industry standards.
  • SC Construction Elevators: Designed to vertically transport materials and personnel, our SC construction elevators enhance productivity and convenience on every construction site.
  • Passenger Lifts: Our passenger lifts provide reliable and comfortable transport within buildings, maximizing accessibility and convenience for users.
  • Chain Hoist: Built to lift heavy loads effortlessly, our chain hoists offer a dependable solution for a wide range of lifting applications.
  • Suspended Platform: Delivering a safe and efficient working environment at heights, our suspended platforms boost productivity and ensure worker safety.

Every product in our lineup undergoes rigorous testing and has achieved ISO9001:2015 quality certification along with international CE certification. This underscores our dedication to delivering top-tier products that meet and exceed international standards.

At HENGSHENG Construction Equipment, we are devoted to providing exceptional service and support. Our dedicated team is available 24/7 to address any inquiries or offer assistance. We eagerly anticipate partnering with you to build a brilliant future together.

Our Advantages

Hengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower CraneHengsheng Qtz250 Self Erecting 12 Ton Topless Tower Crane
After Sales Service
 

Pre-Sales Service Excellence:

  • Assist customers in comprehending the unparalleled performance, detailed specifications, and notable characteristics of our state-of-the-art equipment.
  • Address all customer inquiries with precision, helping them formulate a tailored usage plan and conduct thorough feasibility analysis.

Superior On-Sale Services:

  • Offer complimentary training for personnel on equipment operation and maintenance.
  • Expert guidance on seamless installation processes.
  • Provide door-to-door delivery and act as a reliable transportation agent.

Dedicated After-Sale Service:

  • 24/7 service hotline for round-the-clock consultation and support.
  • Continued training for customer personnel in operation and maintenance.
  • Conduct regular visits to understand and ensure the optimal operation status of the equipment.
  • Guarantee a steady supply of essential accessories.
  • Promptly address and resolve any user complaints.
  • Focus on valuable feedback from customers.
  • Establish and maintain detailed customer product usage files regularly.

Proudly Representing: HENGSHENG CONSTRUCTION EQUIPMENT.

Lifetime provision of essential 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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