Product size: Worm Gear size is 3.4mm outer diameter, 1mm inner diameter; Worm size is 3.5mm long, 1mm inner diameter. Both products have a module of 0.2; number of turbine teeth: 15 teeth; worm gear center distance is 2.51mm, see the figure for detailed dimensions. Manual measurements, please allow slight errors.
Note: Please confirm whether the above size is consistent with your needs.
Applicability: This product is suitable for most model motors.
Product material: This product is specially designed and made of brass, with high service life and not easy to damage.
Easy to install: It can be directly replaced without adjustment, with perfect compatibility and high reliability.