
| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 60×2A Flat lead  | 
 2  | 
 12-25mm  | 
 customizable  | 
| 
 70×2A Flat lead  | 
 2  | 
 12-28mm  | 
 customizable  | 
| 
 80×2A Flat lead  | 
 2  | 
 12-28mm  | 
 customizable  | 
| 
 90×2A Flat lead  | 
 2  | 
 12-32mm  | 
 customizable  | 
| 
 100×2A Flat lead  | 
 2  | 
 12-38mm  | 
 customizable  | 
| 
 110×2A Flat lead  | 
 2  | 
 12-42mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.

| 
 model  | 
 Number of slots  | 
 Shaft hole  | 
 Inner hole  | 
| 
 60×2A Flat lead  | 
 2  | 
 12-25mm  | 
 customizable  | 
| 
 70×2A Flat lead  | 
 2  | 
 12-28mm  | 
 customizable  | 
| 
 80×2A Flat lead  | 
 2  | 
 12-28mm  | 
 customizable  | 
| 
 90×2A Flat lead  | 
 2  | 
 12-32mm  | 
 customizable  | 
| 
 100×2A Flat lead  | 
 2  | 
 12-38mm  | 
 customizable  | 
| 
 110×2A Flat lead  | 
 2  | 
 12-42mm  | 
 customizable  | 
Note: Tolerance of outer diameter: 2-3mm, support non-calibration.