Designed by MARSHINE, a manufacturer located in China who focus on supply heavy-duty rigging equipment with competitive price for decades,this MARSHINE Dual Sheave Hoisting Heavy Duty Pulley combines dual-sheave efficiency with rugged durability to optimize load distribution, reduce wear, and enhance operational safety. As a high-performance lifting solution engineered for demanding industrial, construction, and maritime applications, it is ideal for professionals tackling complex hoisting tasks, it delivers unmatched reliability in extreme environments.
Featuring two precision-machined sheaves, this MARSHINE Dual Sheave Hoisting Heavy Duty Pulley allows for greater load distribution, reduced rope tension, and enhanced lifting efficiency. Constructed from premium-grade materials and built for durability, it is a high-capacity lifting and rigging solution can ensures safe and smooth performance in both indoor and outdoor environments, specifically engineered for demanding applications in power line construction, industrial operations, and utility maintenance.
1.Product Parameter
Item number
Model
Rated load (KN)
Diameter of rope (mm)
Weight (kg)
Hook
Ring
11281
QHS2-3
30
≤φ9.3
6.3
G
H
11282
QHS2-5
50
≤φ11
13
G
H
11283
QHS2-8
80
≤φ13
18
G
H
11284
QHS2-10
100
≤φ13
21
G
H
2.Product Feature
Double pulley design: Our MARSHINE Dual Sheave Hoisting Heavy Duty Pulley can provides greater mechanical advantage and reduces cable strain in heavy lifting operations.
High-strength construction: Made of high-quality steel or aluminum alloy, it can withstand heavy loads and extreme working conditions.
Smooth rotation: Equipped with high-quality bearings, the pulleys rotate easily and with minimal friction.
Corrosion-resistant surface: Rust-resistant coating or anodizing ensures long-lasting durability even in harsh weather.
Multiple connection methods: A variety of connection methods such as hooks, shackles or rings are available to achieve a variety of rigging configurations.
3.Product Application
Power Line Stringing: Ideal for lifting and guiding conductors during power line installation and maintenance.
Construction and Civil Engineering: The MARSHINE Dual Sheave Hoisting Heavy Duty Pulley can be used to lift heavy equipment, structural components, and building materials.
Telecommunications Projects: Effectively installs and maintains telecommunications cables and overhead fiber.
Utilities and Infrastructure Engineering: Trusted tools for contractors and field crews working on high-load handling tasks.
4.Product Details
Whether you're working on a new power line installation, upgrading an existing network, or performing routine maintenance, The MARSHINE Dual Sheave Hoisting Heavy Duty Pulley delivers superior performance, safety, and versatility for all your lifting and rigging requirements. Bellow are the details about it:
Advanced Engineering: Each pulley is carefully crafted using premium materials and a rigorous quality control process.
Variety of Options: Available in different load capacities, sizes, and configurations to meet specific operational needs.
Improved Efficiency: Dual pulleys reduce friction and wear, increasing workflow speed and reducing downtime.
Durability: Corrosion-resistant materials and sealed bearings ensure long-term performance with minimal maintenance costs.
Cost Savings: Combines the functions of multiple pulleys in one, reducing equipment and labor costs.
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