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​​Heavy-Duty Hoisting Block With Reinforced Steel Construction​

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​​Heavy-Duty Hoisting Block With Reinforced Steel Construction​
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Features
Specifications
Name: Hoisting Point Block
Item No.: 12131-12132
Model: QHD-50
Rated Load: 50-80KN
Diameter: 160-190mm
Sheave Width: 36-42mm
Weight: 8-12KG
Warranty: 1 Year
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Basic Infomation
Place of Origin: China
Brand Name: Suntech
Certification: ISO
Model Number: QHD
Payment & Shipping Terms
Packaging Details: Plywood Case
Delivery Time: 3-5days
Payment Terms: L/C,T/T
Supply Ability: 8000 PCS/Month
Product Description

​​Heavy-Duty Hoisting Block With Reinforced Steel Construction​


The ​​Hoisting Point Block​​ is a critical lifting and rigging component designed for power line construction and maintenance operations. This professional-grade equipment provides a secure anchor point for cable handling while ensuring smooth movement and load distribution during installation and repair work.

​​

Construction & Design Features:​

  • ​​Frame Material:​​ High-grade alloy steel or lightweight aluminum
  • ​​Sheave Composition:​​ Ultra-high molecular weight polyethylene or reinforced nylon
  • ​​Bearing System:​​ Sealed ball bearings with grease fittings
  • ​​Load Capacity:​​ Rated for working loads up to 8 tons (7.3 metric tons)
  • ​​Safety Factor:​​ 5:1 minimum breaking strength
  • ​​Mounting Options:​​ Multiple attachment points for versatile rigging
  • ​​Surface Treatment:​​ Hot-dip galvanized or powder-coated finish

​​

Performance Advantages:​

  • ​​Secure Load Handling:​​ Positive locking mechanism ensures safety
  • ​​Reduced Friction:​​ Low-resistance sheave rotation minimizes pulling force
  • ​​Quick Setup:​​ Tool-free assembly for rapid deployment
  • ​​Durable Construction:​​ Withstands harsh job site conditions
  • ​​Versatile Application:​​ Suitable for various cable types and sizes
  • ​​Maintenance-Free:​​ Sealed components require minimal servicing
  • ​​Safety Compliance:​​ Meets OSHA and ANSI standards

​​

Professional Applications:​

  1. ​​Transmission line conductor installation​​
  2. ​​Tower assembly and component lifting​​
  3. ​​Substation equipment handling​​
  4. ​​Underground cable pulling operations​​
  5. ​​Emergency line restoration​​
  6. ​​Railway electrification projects​​
  7. ​​Renewable energy farm construction​​


​​Available Configurations:​​

  • ​​Standard Single Sheave:​​ Basic lifting applications
  • ​​Double Sheave:​​ For balanced load distribution
  • ​​Heavy-Duty:​​ For large component handling
  • ​​Insulated:​​ Live-line work rated
  • ​​Corner Block:​​ For directional changes
  • ​​Custom Designs:​​ Special project requirements


​​Why Choose Our Hoisting Point Block:​

  • ​​Manufactured to IEEE and ANSI standards​​
  • ​​Used by utility professionals worldwide​​
  • ​​Interchangeable parts for easy maintenance​​
  • ​​Competitive pricing with quality assurance​​
  • ​​Technical support from rigging experts​


Item number Model

Rated Load

(KN)

Sheave Diameter(mm)

Sheave width

(mm)

Weight

(kg)

12131 QHD-50 50 160 36 8
12132 QHD-80 80 190 42 12


​​Heavy-Duty Hoisting Block With Reinforced Steel Construction​ 0

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Contact Person : Peter Mao
Tel : 86-13958364836
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