EC-Gear for drill ( General machine building )

EC gears designed to replace involute gears in a drill.
Advantages of a drill with EC gears:
1. Increased durability by 30-50%
2. The ability to transmit more torque.
Rated torque: Hm. Gear ratio number:
Advantages of a drill with EC gears:
1. Increased durability by 30-50%
2. The ability to transmit more torque.