Size: φ49.9*72.6

Description: Dual -speed shock belt self -locking

Speed ratio: 15.7: 1/56.75: 1

Output shaft: 1/2''20unf-2a; 3/8''4unf-2A

Can withstand torque: 70N.M

Enter: Brushless motor 3820rpm

Output speed: 350rpm/1250rpm

Intellectual frequency: 19500bpm