A cup is placed in the hammer housing and acts like a joint; it transfers the impact of the rotor to the hammer and prevents it from dropping or breaking. For this reason, its quality and hardness are very important.

Every 150 to 200 hours of work, it is necessary to check for laxity and cracks on the glass.

Cubit 120, glass diameter about 6-8 cm

Qubit 100, diameter about 5-6 cm

Qubit 80, diameter about 4-5 cm |

Using heat-resistant grease is useful to increase durability.

When replacing the hammers, the glass should also be checked because they usually wear out in pairs.

Structure: Cylindrical with an inner bowl to seat the hammer and washer or retaining pin

Approximate weight | Between 1 and 3 kg (depending on the model and gender)

Thermal resistance Up to about 400-600 degrees Celsius in continuous operation

Average lifespan | Depending on the stone feed, working conditions and material: about 6 months to 2 years |

Installation tip | It must be completely clean and without pleats in place; Any looseness will cause the hammer to fail quickly.