Sprocket positioning: For correct positioning of the center sprocket divide the belt width by the link increment.
The number of sprockets depends on the belt load and may be different for driving and idling shafts.
Sprockets for Plastic Modular Belts:
For driving most common plastic modular belts;
For applications with positive drive belts;
OD: Outer diameter in mm
PD: Pitch circle diameter in mm
Nylon PA6 material sprockets are made by milling machine, which is with good strength, high accuracy and more durable.