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80KN Hoisting Point Block: Heavy-Duty Lifting Balance Block for A-Shape Holding Pole
Product Overview
The QHD series Hoisting Point Block is a specialized lifting tool engineered for transmission line construction. Specifically designed for fixing onto A-shape lattice structure holding poles, this block serves as a high-strength alternative to traditional hoisting tackle. With a rated load capacity of up to 80KN, it ensures balanced and stable lifting during the most demanding tower erection and stringing operations.
Technical Specifications
Precision-engineered for industrial safety and durability, our hoisting blocks meet the following parameters:
Item Number
Model
Rated Load (KN)
Sheave Diameter (mm)
Sheave Width (mm)
Weight (kg)
12131
QHD-50
50 KN
160 mm
36 mm
8 kg
12132
QHD-80
80 KN
190 mm
42 mm
12 kg
Load Range: 5-8 Metric Tons
Application Environment: Lattice structures and gin pole setups
Compatibility: Round cable and hoisting chain systems
Key Technical Advantages
Optimized for Gin Poles: Designed to integrate directly with A-shape holding poles, simplifying the lifting setup.
High Load Stability: The 80KN (Model QHD-80) capacity provides a superior safety margin for heavy lattice tower components.
Tactical Alternative: Engineered to replace bulky hoisting tackle, reducing the total weight and complexity of the rigging system.
Heavy-Duty Construction: Features a reinforced steel frame and high-performance sheave to minimize friction and wear during vertical lifts.
Applications
Transmission Line Stringing: Vertical lifting of conductors and equipment.
Tower Erection: Positioning of lattice structure sections using gin poles.
Utility Infrastructure: High-altitude balance lifting for power utility maintenance.
Professional Buyer FAQ
Q1: Why should I use a Hoisting Point Block instead of traditional hoisting tackle?
The QHD block is specifically designed for the apex of A-shape holding poles. It is more compact, easier to install in confined lattice spaces, and eliminates the extra weight of complex tackle systems.
Q2: What is the maximum cable size for the QHD-80?
The QHD-80 features a 42mm sheave width, accommodating large diameter round cables and high-strength lifting chains used in utility construction.
Q3: Is this block suitable for horizontal pulling?
While capable, its primary design intent is for vertical hoisting points on lattice structures where load balance is critical.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
1000000-5000000
Employee Number:
110~150
Ecer Certification:
Verified Supplier
Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ... Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ...