Rollers are critical wear components in conveyor belts. Chema Engineers manufactures premium polyurethane coated rollers and lightweight HDPE rollers to handle highly abrasive minerals and damp materials.
PU (Polyurethane) roller conveyors are specialized material handling systems that feature steel or aluminium rollers coated with a layer of polyurethane to protect fragile goods, reduce noise, and resist harsh chemicals. These systems are highly valued in automated warehouses, electronics manufacturing, automotive assembly, and packaging lines due to their superior grip, non-marking properties, and exceptional durability compared to standard rubber or bare metal alternatives.
When building a custom line or replacing existing parts, heavy-duty individual rollers provide the mechanical strength of a solid metal core combined with a thick PU coating.
HDPE rollers are high-performance industrial conveyor components designed to replace traditional steel rollers. They are highly valued across mining, chemical, and manufacturing industries because they provide superior corrosion resistance, lightweight operation, and low noise levels.
| Specification / Parameter | Details & Capabilities |
|---|---|
| Corrosion & Chemical Resistance | Unaffected by moisture, salt, or aggressive chemical environments. |
| Lightweight | Significantly lighter than steel, which lowers power consumption and makes physical installation or replacement much safer. |
| Belt-Friendly | If a bearing fails, a plastic HDPE shell will not wear down or slice through expensive conveyor belts like a jagged, failed steel roller shell would. |
| Material Shedding | The smooth, low-friction surface naturally prevents sticky materials from building up, reducing belt mistracking. |
