- Gear specifications: 1.0m70 tooth

- General parameters:

- Modulus: 1.0m; Teeth: 70 teeth;

- Material: POM;

- Accuracy: 7;

Color Classification:
Flat gear hole 8/10/12
Diameter D = 72; Cyclotomic C = 70;
Width E = 10; aperture A = Category selection;

--- Choose Gear Technology Information Reference:

• How to choose mating gear rack
  Just modulus (pitch) the same, spur gears, internal gears, rack can fit.
  For example, 0.8 module gear rack module with 0.8; 1.0 module gear rack module with 1.0; 1.5 module gear with 1.5 module rack; and so on ......
  
• About modulus
  Modulus (meaning that pitch); detailed resolve See link:
  bangpai.taobao.com/group/thread/160598-282528895.htm
  
• About reduction ratio
  Such as the ratio of 1: 1, optional 20 tooth gear ratio 20, 34 34 tooth gear ratio and so on;
  Such as the ratio 1: 2, optional 20 tooth gear ratio 40; 30 60 tooth gear ratio; 50 teeth to 100 teeth and the like;
  Such as the ratio of 1: 6, 60 tooth gear ratio Optional 10; 12 72 tooth gear ratio; 20 teeth than 120 teeth and the like;
  And so on ......
  
• About gear center distance
  Formula: center distance = (large gear + pinion teeth) * modulus / 2;
  As is known, two-axis center distance is 30mm, 1.0 modulus selected gear;
  To choose the ratio of 1: 1 gear, the formula 30 = (30 +30 gear teeth) * 1.0 / 2, that is selected 2 1 gear can die 30;
  To choose the ratio of 1: Gear 2, the formula 30 = (20 +40 gear teeth) * 1.0 / 2, which is selected from 20 teeth and 40 teeth each one can be;
  And so on ......