Heavy Duty Hoisting Point Block with 80KN Rated Load for Vertical Conductor Lifting
Heavy Duty Hoisting Point Block – 80KN Rated Load for Vertical Conductor Lifting
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
|
Item No. |
Model |
Rated Load(KN) |
Sheave Dia.(mm) |
Sheave Width(mm) |
Weight(kg) |
|
12131 |
QHD-50 |
50 |
160 |
36 |
8 |
|
12132 |
QHD-80 |
80 |
190 |
42 |
12 |
Product Advantages
· Optimized for Gin Poles — Designed to integrate directly with A-shape holding poles, simplifying the lifting setup.
· High Load Stability — The 80KN capacity provides a superior safety margin for heavy lattice tower components.
· Tactical Alternative — Engineered to replace bulky hoisting tackle, reducing total weight and rigging complexity.
· Heavy-Duty Construction — Reinforced steel frame and high-performance sheave minimize friction during vertical lifts.
Frequently Asked Questions (FAQ)
Q: Why use a Hoisting Point Block instead of traditional hoisting tackle?
A: It is more compact, easier to install in confined lattice spaces, and eliminates extra weight of complex tackle systems.
Q: What is the maximum cable size for QHD-80?
A: The QHD-80 features a 42mm sheave width, accommodating large diameter round cables and lifting chains.
Q: Is this block suitable for horizontal pulling?
A: While capable, its primary design intent is for vertical hoisting points on lattice structures.
Q: What is the weight of each model?
A: QHD-50 is 8kg, QHD-80 is 12kg, making them easily transportable.
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