The BB830 is manufactured by Olmec, and it consists of an 80 mm stroke that can reach a maximum working pressure from 700 bar to 10.000 psi. It has force of up to 13.500 kg, and has a diameter of 54 x 29 x 30 cm.
The unit is utilized in breaking the inner and outer beads of constructed machinery tires that are mounted on 5-piece rims. It is placed against the bevel ring gear that presses on the side of the rim.