Details

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Advantages (Pros)

✅ 1. No External Power Required

• Operates by gravity or manual pushing
• Zero electricity consumption
• Energy-saving and environmentally friendly

✅ 2. Hygienic Stainless Steel Construction

• SUS304 frame provides excellent corrosion resistance
• Suitable for food, beverage, pharmaceutical and cleanroom applications
• Easy to clean and maintain

✅ 3. Low Maintenance

• No motor, gearbox, chain or belt required
• Minimal maintenance cost
• Simple wheel replacement when necessary

✅ 4. Cost Effective

• Lower investment than powered roller conveyors
• Simple installation and reduced operating costs

✅ 5. Improve Material Handling Efficiency

• Reduces manual lifting and carrying
• Faster loading and unloading process
• Smooth product transfer between workstations

✅ 6. Flexible Installation

• Can be installed with a slight slope for gravity flow
• Easy to integrate with existing conveyor systems
• Suitable for temporary or permanent production lines

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Disadvantages (Cons)

❌ 1. Limited Load Capacity

• Not suitable for heavy pallets or high-load products
• Wheel loading capacity must be considered during design

❌ 2. Requires Flat Product Bottom

• Best suited for cartons, totes and trays
• Bags, drums or irregular-shaped products may not roll smoothly

❌ 3. No Speed Control

• Product speed depends on gravity and product weight
• May require stoppers or brakes to prevent product collision

❌ 4. Cannot Convey Uphill

• Suitable only for horizontal or declined conveying
• Powered conveyor is required for incline applications

❌ 5. Limited Automation Capability

• Additional sensors and stoppers are required for automatic systems
• Not ideal for high-speed automated production lines

❌ 6. Wheel Wear Over Time

• PU or plastic wheels will gradually wear
• Periodic inspection and replacement are required

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Best Suitable For:

✔ Carton boxes

✔ Plastic totes

✔ Food trays

✔ Warehouse logistics

✔ Packing stations

✔ Loading & unloading areas

✔ Inspection stations

✔ Assembly lines

✔ Pharmaceutical & food industries

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Not Recommended For:

✘ Heavy pallets

✘ Gunny bags

✘ Soft bags

✘ Round drums

✘ Products with uneven or flexible bottoms

✘ High-speed automated production

✘ Precision positioning applications