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Polea ecualizadora de grúa

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Polea ecualizadora de grúa

1.High Strength Design – Crane equalizer sheaves are made from forged or alloy steel, offering excellent load distribution and fatigue resistance.

2.Extended Rope Life – Precision-machined grooves reduce wear on wire ropes and improve alignment during lifting.

3.Versatile Application – Suitable for overhead cranes, gantry cranes, and hoist systems, with options for single and double sheaves.

Crane equalizer sheaves ensure balanced lifting, reduce rope wear, and improve overall crane efficiency, making them vital for safe and heavy-duty operations.

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Número de serie.

 

 Tonelaje

 

 Dimensiones
Diámetro de la polea d/D Longitud del eje L Ratio Distancia entre placas de polea L1
1 5t ∅250/∅300 130 2
2 10t ∅400/∅450 310 3 84
3 16t ∅500/∅565 376 3 140
4 20t ∅500/∅565, ∅300/∅360 470 4 92, 92
5 32t ∅610/∅680, ∅400/∅470 526 4 130, 130
6 50t ∅710/∅785 555 5 104, 104, 104

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Características del producto y aplicaciones

Características:

  • The crane equalizer sheave is forged for superior strength and consistent performance.
  • Precision grooves reduce rope misalignment and extend wire rope lifespan.
  • Optional designs include single, double, or auxiliary sheaves depending on crane capacity.

Aplicaciones:

Crane equalizer sheaves are essential in overhead crane systems, gantry cranes, and hoists. They are often used as crane auxiliary sheaves in lifting mechanisms to balance tension across multiple ropes—compensating for rope elongation or wear differences to prevent load tilting. In industries such as ports, shipyards, and mining, these sheaves ensure smoother, safer heavy-duty lifting by maintaining uniform rope stress. When integrated into double sheave pulley setups, they further enhance operational stability and efficiency, making them a critical component for multi-rope lifting systems.

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Detalles del producto

Each crane equalizer sheave is manufactured using high-quality alloy steel or ductile iron for strength and durability. The sheave body undergoes quenching to achieve hardness between HRC45–50, ensuring wear resistance and reliable rope guidance.

The grooves are precisely CNC-machined to match wire rope standards, providing uniform contact and preventing slippage. Bearings are installed inside the equalizer sheave to ensure smooth, low-friction rotation under high loads. Protective coatings, such as anti-rust paint or thermal spray zinc, are applied to resist harsh environments.

Before leaving the factory, every crane equalizer sheave is tested for load capacity, surface accuracy, and safety performance. Both standard and customized sizes are available to meet different crane applications, ensuring compatibility with overhead crane sheave assemblies and auxiliary lifting systems.

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Asistencia sobre productos

 Hanko Heavy Industry specializes in the R&D and manufacturing of crane equalizer sheave products, and we are manufacturers of crane equalizer sheave. We use high-strength alloy steel and precision machining to ensure superior rope alignment, smooth operation, and long service life. Our technical team follows ISO quality standards with strict inspections at each stage, from raw material selection to machining and testing.

Every crane auxiliary sheave undergoes dynamic load testing and non-destructive inspection to guarantee safety and performance. Whether you need standard or custom designs, Hanko delivers professional solutions and reliable products.

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Acerca de Hanko

Los productos Hanko se fabrican con materiales de alta resistencia y se someten a estrictas inspecciones de calidad para garantizar su durabilidad y seguridad de funcionamiento.

Ofrecemos servicios de fabricación a medida de piezas no estándar a partir de planos del cliente o requisitos específicos.

Nuestros productos cumplen las normas internacionales y se exportan a todo el mundo, ganándonos la confianza de clientes de Asia, Oriente Próximo, Europa y más allá.

Why is a crane equalizer sheave important?
It reduces rope wear, prevents misalignment, and improves crane safety.
They are used in overhead cranes, gantry cranes, hoists, and auxiliary lifting devices.
They are typically made from alloy steel or ductile iron for strength and durability.
Precision grooves guide ropes evenly, reducing friction and wear.

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