Comprehensive Roller Classification: Detailed Differences Between Non-Powered / Powered / Rubber-Coated / Special Rollers

Based on drive method, transmission structure, cylinder material, surface treatment, and function, logistics conveyor rollers can be divided into several categories, with different models suitable for different conveying conditions. Suzhou Xuyao Logistics Equipment covers the customized production of all categories of rollers. The following details the definitions, product characteristics, and applicable scenarios of each type of roller.

I. Classification by Drive Method

1. Unpowered Rollers (Gravity Rollers): These rollers have no built-in drive motor and require no external power source. They rely on the weight of the goods, manual pushing, and the inclination angle of the conveyor line to achieve material conveying. They are simple in structure, cost-effective, easy to install, have an extremely low failure rate, and require virtually no maintenance.

Applicable Scenarios: Short-distance workstation transfers, unloading platforms, simple assembly lines, light material conveying, and mobile telescopic conveyor lines.

2. Powered Rollers (Active Rollers): These rollers have a built-in power drive structure, enabling automated continuous conveying. They support frequency conversion speed regulation and automatic start/stop control, ensuring stable operation and a high degree of automation.

II.Applicable Scenarios: Automated assembly lines, express sorting lines, long-distance material conveying, heavy cargo transfer, and automated merging and splitting scenarios. II. Classification by Power Roller Transmission Method

1. Single/Double Sprocket Rollers: Chain drive, high load-bearing capacity, large output torque, dust and oil resistant, highly adaptable to harsh industrial environments.

2. Multi-Wedge Belt Rollers: Large transmission contact surface, smooth operation, low noise, uniform friction, suitable for high-frequency continuous operation, currently the mainstream product for e-commerce and express delivery sorting lines.

3. O-belt (Round Belt) Rollers: Simple structure, easy installation, low cost, only suitable for conveying light, small items.

4. Synchronous Belt Rollers: High transmission accuracy, no slippage, good synchronization, suitable for high-precision cycle control automated production lines.

5. Built-in Electric Rollers: Motor embedded inside the roller body, compact overall structure, small footprint, quiet and energy-saving.

III. Classification by Roller Body Material

Carbon steel rollers, 304 stainless steel rollers, 316 stainless steel rollers, aluminum alloy rollers, engineering plastic rollers. IV. Classification by Surface Treatment and Function

IV. Classification by Surface Treatment and Function

1. Galvanized Rollers: Electro-galvanized/hot-dip galvanized on carbon steel substrate, rust-proof and wear-resistant, highly versatile, cost-effective, and a mainstream product for regular mass production.

2. Chrome-plated Rollers: High surface hardness, smooth and wear-resistant, suitable for high-speed, high-precision conveying equipment.

3. Rubber-coated Rollers: The outer shell is coated with polyurethane, nitrile rubber, or silicone, providing anti-slip and shock absorption, increasing friction, and protecting conveyed goods.

4. Precision-machined Rollers: CNC precision machining, high concentricity, excellent dynamic balance, suitable for high-speed sorting equipment.

5. Expansion Sleeve Locking Rollers: Keyless connection structure, easy installation and disassembly, stable torque, dedicated to heavy-duty applications.

V. Special Custom Rollers

Dynamically balanced rollers, tapered curved rollers, thickened wall heavy-duty rollers, package feeding platform rollers, cross-belt sorting machine rollers, and telescopic conveyor custom rollers. Suzhou Xuyao Logistics Equipment Co., Ltd.

Professional manufacturer of: non-powered rollers, powered rollers, rubber-coated rollers, galvanized rollers, stainless steel rollers, multi-ribbed belt rollers, heavy-duty machined rollers, and various customized conveyor line accessories.