Featuring a spiral design, it automatically guides the conveyor belt back to the central position, reducing belt wear and extending the service life of both the roller and the conveying system.
Valores Essenciais do Produto
- Automatic Deviation Correction DesignThe spiral surface of the roller generates lateral force when the conveyor belt drifts, guiding the belt back to the central position automatically. Effectively avoids:
- Desalinhamento da correia transportadora
- Belt edge wear
- Frequent shutdowns for maintenance
- Damage to belt joints or rollers
- Precision Manufacturing for Smooth Operation
- CNC machining
- Strict concentricity control
- Smooth rotation with minimal vibrationEnsures stable operation of the conveyor belt under high-speed and heavy-load conditions.
- High-Strength Materials
- Roller Shell Material: Q235/Q345 Steel or Carbon Steel
- Shaft Material: 45#/40Cr Forged Steel
- Surface Treatment: Powder Coating, Hot-Dip Galvanization, Optional Stainless SteelHigh-strength structure with excellent bending resistance, heavy-load capacity, and impact resistance.
- Multiple Types Available
- Spiral Carrying Roller
- Spiral Return Roller
- Helical Guiding RollerCustomizable spiral rollers for inclined or long-distance conveyors.
- Efficient Sealing System
- Dual/Triple Labyrinth Seal
- Dust, Water, and Sludge Resistant
- Optional High-Temperature SealEnsures long-term stable operation of the roller in dusty, humid, or extreme environments.
Especificações técnicas
| Parâmetro | Descrição |
|---|---|
| Diâmetro do rolo | 76–219 mm (Customizable) |
| Diâmetro do eixo | 20–60 mm |
| Comprimento do rolo | 150–2000 mm (Customizable) |
| Material | Q235/Q345 Steel, HDPE, UHMW-PE |
| Consequência | Série 6204–6312 (Opcional para o mercado interno/importado) |
| Tipo de vedação | Dual Labyrinth / Triple Labyrinth / Waterproof Seal |
| Tratamento de superfície | Powder Coating, Hot-Dip Galvanization, Optional Rubber or Ceramic Coating |
| Largura da correia aplicável | 400–2400 mm |
| Temperatura de operação | -20°C ~ +80°C (Versão para altas temperaturas personalizável) |
Aplicações
Spiral rollers are widely used in conveyor systems requiring automatic deviation correction and reduced belt wear, including:
- Mineração e extração de pedreiras
- Transporte de materiais a granel no porto
- Fábricas de cimento e linhas de produção de agregados
- Sistemas de manuseio de carvão em usinas termelétricas
- Indústria Siderúrgica e Metalúrgica
- Chemical Fertilizer & Chemical Production Lines
- Grain Processing & Logistics Warehousing
Especialmente indicado para:
- transporte de longa distância
- Transporte inclinado
- High-speed or heavy-load material conveying
Product Advantages (Why Choose Our Spiral Roller)
✅ Automatic Deviation CorrectionReduces maintenance frequency and extends conveyor belt service life.
✅ High Load-Bearing CapacityThickened steel tube + high-strength shaft, capable of withstanding heavy loads and high impacts.
✅ Resistência ao desgaste e à corrosãoOptional rubber, ceramic coating, or hot-dip galvanization for enhanced durability.
✅ Stable OperationHigh-precision bearings and strict concentricity control ensure smooth performance.
✅ Personalização flexívelSupports customization of diameter, length, shaft diameter, and material.
✅ Instalação fácilCompatible with existing conveyor systems for seamless integration.
