Pulleys are mainly classified according to their size, groove type, material, and application. Common types include:
Classification by Groove Type:
Single Groove Pulley:Suitable for single-belt drives. Simple structure, commonly used in light machinery.
Multi-Groove Pulley:Has multiple V-grooves, can drive multiple belts simultaneously, suitable for high-power transmission, such as in industrial equipment.
Flat Pulley:Used for flat belt drives, suitable for high-speed, low-torque applications.
Classification by Size:
Standard Models:Such as Type A, Type B, Type C, etc., corresponding to different belt widths and groove angles (e.g., Type A is 12.7mm wide with a 40° groove angle).
Custom Models:Customized parameters such as diameter and width according to specific needs, commonly found in special equipment.
Classification by Material:
Cast Iron Pulley: High wear resistance, suitable for heavy machinery.
Steel Pulley:High precision, used for high-speed transmission.
Aluminum alloy pulleys: Lightweight, suitable for applications requiring weight reduction.
Classification by application:
Industrial pulleys: Such as the R6105ZPmm model, suitable for construction machinery, rated speed 2000rpm, power 90-104kW.
Agricultural pulleys: Usually made of cast iron, corrosion resistant.
Automotive pulleys: Mostly made of aluminum alloy, lightweight design.
