Sprocket Wheel for chain driving Roller: P=12.7mm, Z=14mm and P=15.875mm, Z=14mm,
Roller diameter: 50.8, 60, 75, 89 (mm). Single sprocket wheel roller uses big circle to drive, double sprocket wheel roller uses small circle to drive.
For Curved roller conveyor, the turning radius 900, 1200(mm),
Driving methods expect chain driving are applied to light conveying.