Lightweight Polymer Idler for Optimal Functionality in Mining

Product Details
Customization: Available
Material: UHMWPE
Application: Chemical Industry, Grain Transportation, Mining Transport, Power Plant
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  • Lightweight Polymer Idler for Optimal Functionality in Mining
  • Lightweight Polymer Idler for Optimal Functionality in Mining
  • Lightweight Polymer Idler for Optimal Functionality in Mining
  • Lightweight Polymer Idler for Optimal Functionality in Mining
  • Lightweight Polymer Idler for Optimal Functionality in Mining
  • Lightweight Polymer Idler for Optimal Functionality in Mining
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  • Overview
  • Product Description
Overview

Basic Info.

Model NO.
D89 102 114 127 139 152 165 178
Structure
Spring Plate Type Roller
Bearing Type
Double Sealed Bearing
Type
Parallel Conveyor Idler
Diameter
Φ60mm-Φ219mm
Color
Customized
Size
Customized
Transport Package
Standard Export Packing
Specification
D60-219
Trademark
Chenggang
Origin
Hunan
HS Code
8431390000
Production Capacity
1000000PCS

Packaging & Delivery

Package Size
89.00cm * 145.00cm * 200.00cm
Package Gross Weight
20.000kg

Product Description

Product Description
Lightweight Polymer Idler for Optimal Functionality in Mining
Introduction to Polymer Silent Idlers
Polymer silent idlers are innovative conveyor components designed to minimize operational noise while maintaining high performance in material handling systems. Constructed with advanced polymer materials (primarily ultra-high molecular weight polyethylene, UHMWPE, or reinforced composite polymers), these idlers are engineered to address noise pollution-a critical concern in industrial environments-without compromising on durability, wear resistance, or efficiency.
Core Features & Silent Mechanism
  1. Noise Reduction:
The key advantage of polymer silent idlers lies in their ability to dampen noise. Unlike metal idlers, which generate loud vibrations and impact noise when in contact with conveyor belts or materials, polymer materials inherently absorb vibrations. Their low friction coefficient (0.05-0.1) reduces frictional noise between the idler and belt, while the material's elasticity cushions impacts from falling or moving materials. This results in noise levels 10-15 dB lower than steel idlers, often bringing operations below regulatory noise limits (e.g., 85 dB in many industrial standards).
  1. Material Advantages:
  • UHMWPE Base: Offers exceptional wear resistance (outperforming steel in abrasive environments) and self-lubrication, reducing friction-induced noise and extending belt life.
  • Reinforced Polymers: Some models incorporate glass fibers or mineral fillers to enhance structural rigidity, ensuring stability under heavy loads without sacrificing noise-dampening properties.
  • Corrosion Resistance: Impervious to chemicals, moisture, and rust, making them suitable for humid or corrosive settings (e.g., food processing, wastewater treatment, or coastal ports).
  1. Structural Design:
Polymer silent idlers often feature precision-machined surfaces and sealed bearing systems. The smooth polymer surface minimizes belt friction, while sealed bearings prevent dust ingress and reduce rotational noise-critical for maintaining quiet operation over long service cycles.
Applications
These idlers are ideal for environments where noise reduction is prioritized, such as:
  • Indoor Facilities: Factories, warehouses, or distribution centers located near residential areas, where noise compliance is mandatory.
  • Food & Pharmaceutical Industries: Where clean, low-noise operations are required to meet hygiene and workplace standards.
  • Mining & Construction: Reducing noise in underground mines or urban construction sites to protect worker hearing and minimize community disturbance.
  • High-Speed Conveyors: Their low friction and vibration-dampening properties make them effective in fast-moving lines (e.g., logistics sorting systems).
No. Name Description
1 Roller Diameter 60/63.5/76/89/102/108/114/127/133/140/152/159/178/194/219mm
2 Shell Thickness 3/3.5/4/4.5/5/5.5/6mm
3 Face Length 100mm-4000mm
4 Shaft Diameter 20/25/30/35/40/45/50mm
5 Bearing 6204/6205/6305/6206/6306/6307/6308/6309/6310
6 Bearing Type ZZ C3 / ZRS C3
7 Bearing Brand HRB/LYC
8 Seal MY/TK/TKII/TKIII/TF/AR/RG/RD
9 Pipe Material Carbon Steel Q235
10 Shaft Material Cold Drawing Round Steel
11 Surface Treatment Powder Coating/Galvanizing
12 Surface Color Customized
     

Lightweight Polymer Idler for Optimal Functionality in MiningLightweight Polymer Idler for Optimal Functionality in MiningLightweight Polymer Idler for Optimal Functionality in MiningLightweight Polymer Idler for Optimal Functionality in MiningLightweight Polymer Idler for Optimal Functionality in MiningLightweight Polymer Idler for Optimal Functionality in MiningLightweight Polymer Idler for Optimal Functionality in Mining


 

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