Hengsheng Flat Head Topless Tower Crane with 70m Boom Length

Product Details
Customization: Available
After-sales Service: Free Spareparts
Warranty: 3 Years
Diamond Member Since 2023

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  • Hengsheng Flat Head Topless Tower Crane with 70m Boom Length
  • Hengsheng Flat Head Topless Tower Crane with 70m Boom Length
  • Hengsheng Flat Head Topless Tower Crane with 70m Boom Length
  • Hengsheng Flat Head Topless Tower Crane with 70m Boom Length
  • Hengsheng Flat Head Topless Tower Crane with 70m Boom Length
  • Hengsheng Flat Head Topless Tower Crane with 70m Boom Length
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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
Certification
CE, ISO9001
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

Discover the Hengsheng Flat-Top Tower Crane, also widely known as the topless tower crane. This cutting-edge crane design, which originated in Europe, eliminates the traditional tower head (tower cap), offering a multitude of advantages over conventional tower cap tower cranes.

The flat-top tower crane stands out for its remarkable ability to significantly reduce the height disparity between multiple cranes when used in tandem, making it an excellent choice for large-scale construction projects requiring several cranes. Furthermore, its design is perfect for operations under high voltage lines, ensuring superior safety and efficiency in such challenging environments.

With a legacy of over 20 years in producing and manufacturing construction elevators, HENGSHENG CONSTRUCTION EQUIPMENT has established itself as a pillar of trust and reliability in the industry. The Hengsheng Flat-Top Tower Crane boasts the prestigious ISO9001 international quality system certification, a testament to its unwavering reliability and outstanding performance. Our company prides itself on having dedicated R&D, design, and generation departments, ensuring that our products reflect the highest standards of expertise and innovation.

Opt for the Hengsheng Flat-Top Tower Crane to meet your construction requirements and experience unparalleled quality and performance. Place your trust in Hengsheng's unwavering commitment to quality and excellence, and elevate your construction projects to new heights.

Hengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom Length
Detailed Photos

Hengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom Length
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 Flat Head Topless Tower Crane with 70m Boom Length
Packaging & Shipping

Hengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom Length
Company Profile
 

Welcome to HENGSHENG CONSTRUCTION EQUIPMENT.

Established in 2001, HENGSHENG Construction Equipment stands as a premier construction machinery manufacturer in China. With approval from China's General Administration of Quality Supervision, Inspection and Quarantine, our commitment to quality is unwavering. As an esteemed member of the China Construction Machinery Association, the China Construction Machinery Inspection Technology Committee, and the Shandong Building Machinery Association, we consistently deliver superior products and services.

Spanning 120,000 square meters, with 95,000 square meters dedicated to construction, our expansive facility meets diverse construction equipment needs. Our cutting-edge infrastructure boasts 1,500 state-of-the-art lifting machinery manufacturing sets. Our workforce includes 48 highly educated professionals from top universities and 269 skilled workers, ensuring exceptional quality and innovation.

Our Products

  • Tower Cranes: Engineered for outstanding lifting capacity and stability, our tower cranes ensure efficient and secure construction operations.
  • SC Construction Elevators: Designed to vertically transport materials and personnel, our SC construction elevators enhance productivity and convenience on any construction site.
  • Passenger Lifts: Offering dependable and comfortable vertical transportation within buildings, our passenger lifts significantly improve accessibility and convenience.
  • Chain Hoist: Built to effortlessly lift heavy loads, our chain hoists provide a dependable solution for various lifting needs.
  • Suspended Platform: Our suspended platforms deliver a safe, efficient solution for working at heights, maximizing productivity and ensuring worker safety.

Each of our products undergoes stringent testing, holding ISO9001:2015 quality certification and international CE certification. This underscores our dedication to delivering products of the highest quality, adhering to international standards.

At HENGSHENG Construction Equipment, we are committed to excellence in service. Available 24/7, our dedicated team is ready to assist with your inquiries and support needs. We eagerly anticipate the opportunity to collaborate with you, paving the way for a bright and successful future together.

Our Advantages

Hengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom LengthHengsheng Flat Head Topless Tower Crane with 70m Boom Length
After Sales Service
 

Pre-sales service:

  • Assist customers in comprehending the robust performance, detailed specifications, and unique characteristics of our cutting-edge equipment.
  • Address customer queries, helping them draft effective usage plans and conduct thorough feasibility analyses.

On-sale services:

  • Offer comprehensive, free training for both equipment operation and maintenance personnel.
  • Provide expert guidance on installation procedures.
  • Ensure seamless door-to-door delivery and act as a reliable transportation agent.

After-sale service:

  • Offer a 24-hour service hotline for immediate consultation.
  • Deliver continuous training for customer personnel in both operations and maintenance.
  • Conduct regular visits to understand and support the operational status of our equipment.
  • Guarantee a consistent supply of necessary accessories.
  • Promptly accept and resolve user complaints to ensure satisfaction.
  • Diligently gather and act on feedback.
  • Maintain detailed and regular usage files for each customer.
Commit to providing accessories throughout the equipment's lifespan.
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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