Aluminium Alloy Heavy Duty Pulley

Model:QHN1-1K

The MARSHINE Aluminium Alloy Heavy Duty Pulley is a gift from MARSHINE, who was a large Chinese producer supply electric power tools at a competitive price for decades. As a high-performance engineering solution designed for demanding lifting, rigging, and cable-handling applications across industries, this pulley combines lightweight durability with exceptional load-bearing capacity, it is engineered to optimize efficiency and safety in construction, renewable energy, maritime operations, and industrial rigging.

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Product Description

Aluminium Alloy Heavy Duty Pulley

It is a strong and lightweight cable handling tool designed for heavy-duty lifting, pulling and threading operations. Made from premium aluminium alloy, the MARSHINE Aluminum Alloy Heavy Duty Pulley has an excellent strength-to-weight ratio, making it an ideal choice for heavy-duty applications in the power, construction and industrial sectors. Its rugged construction and smooth pulley rotation ensure durability and operational efficiency in harsh construction environments.

1.Product Parameter

Item number	Model	Sheave number	Rated load(kn)	Outside diameter*width(mm)	Max. rope diameter	Weight(kg)	Hoist point type
11101	QHN1-1K	1	10	Φ100*31	Φ7.7	1.8	G	H
11102	QHN1-2	2	10	Φ80*27	Φ6	1.8	G	H
11103	QHN1-3	3	10	Φ80*27	Φ6	2.1	G	H
11111	QHN2-1K	1	20	Φ120*35	Φ9.3	2.2	G	H	B
11112	QHN2-2	2	20	Φ100*31	Φ7.7	2.6	G	H
11113	QHN2-3	3	20	Φ100*31	Φ7.7	3.7	G	H
11121	QHN3-1K	1	30	Φ150*39	Φ11	3.4	G	H	B
11122	QHN3-2	2	30	Φ120*35	Φ9.3	4.5	G	H
11123	QHN3-3	3	30	Φ100*31	Φ7.7	4.6	G	H
11131	QHN5-1K	1	50	Φ166*40	Φ13	5.2	G	H	B
11133	QHN5-2	2	50	Φ150*39	Φ11	5.5	G	H
11134	QHN5-3	3	50	Φ120*35	Φ9.3	5.1	G	H
11141	QHN8-1K	1	80	Φ205*49	Φ17	7.2	G	H	B
11142	QHN8-2	2	80	Φ166*40	Φ13	8.3	G	H
11143	QHN8-3	3	80	Φ150*39	Φ11	7.9	G	H
11151	QHN10-1K	1	100	Φ246*60	Φ18.5	11.4	G		B
11152	QHN10-2	2	100	Φ166*40	Φ13	10.2		H
11153	QHN10-3	3	100	Φ150*39	Φ11	11.7		H
11161	QHN15-1K	1	150	Φ280*65	Φ21.5	12.1			B
11162	QHN15-2	2	150	Φ205*49	Φ17	12.8		H
11163	QHN15-3	3	150	Φ166*40	Φ13	11.8		H
11164	QHN15-4	4	150	Φ150*39	Φ11	13.9		H

2.Product Feature

High-Strength Aluminum Alloy Body: Made of corrosion-resistant aircraft-grade aluminum for high load capacity and long service life.

Precision Machined Pulleys: Our MARSHINE Aluminium Alloy Heavy Duty Pulley can ensure smooth rotation with minimal drag, reducing wear on wire ropes and conductors.

Lightweight and Portable: Has the strength of steel but significantly less weight for increased portability and ease of use.

Reinforced Axles and Bearings: Heavy-duty axles combined with sealed bearings ensure smooth operation even under heavy loads.

Multiple Mounting Options: Optional hooks, shackles or eyebolts provide flexibility for a variety of rigging configurations.

3.Product Application

Power Line Construction: For pulling and guiding heavy conductors and cables during overhead or underground installation.

Industrial Lifting and Rigging: For moving heavy materials and equipment in factories, shipyards and construction sites.

Utility Maintenance: The MARSHINE Aluminium Alloy Heavy Duty Pulley is ideal for routine and emergency cable handling by power companies and telecommunications workers.

Tensioning and Hoisting Systems: For cable tensioning and controlled lifting in infrastructure projects.

Forestry and Field Operations: With its strength and corrosion resistance, it can work effectively in remote or harsh environments.

4.Product Details

With high strength, lightweight construction and smooth performance, MARSHINE Aluminium Alloy Heavy Duty Pulley redefines reliability and adaptability in industrial applications, bellow is it’s details:

Trusted quality: Our MARSHINE pulleys are engineered for proven strength and reliability to withstand demanding field conditions.

Craftsmanship: Each pulley is crafted with our craftsmanship to ensure consistent high performance.

Wide range of models: Available in a variety of sizes and configurations to accommodate different wire diameters, loads and applications.

Global presence: MARSHINE pulleys are used by professionals in a variety of industries for utility, construction and engineering projects in more than 50 countries.

Efficient: Thanks to the quick-install adaptability and lightweight design, installation time is reduced by 30% compared to traditional systems.

Durable: With corrosion-resistant materials and sealed bearings ensure extremely low maintenance costs and long-term reliability.

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