B.B Series

Drywell/Mixer - Industrial Helical-Bevel Gear Units

B series mixer gearboxes with forced output shaft bearings, special sealings and extra oil leakage pool to prevent oil leakage out of gear unit. They are specifically designed for food and wastewater treatment industries where oil leakage can be a problem. Oil leakage can also be detected with optional oil sensor

Input Type

BKB Series

With IEC B5 motor flange

BTB Series

With solid input shaft

BVB Series

With IEC B5 flange and motor

Output Type

B.B.0A Series

Drywell with hollow output shaft

B.B.1A Series

Drywell with solid output shaft

B.B.SA Series

Drywell with shrink disc

    Specifications & Advantages

  • Reinforced bearings and flange for withstanding high radial and axial loads.
  • Special sealings, extra oil leakage pool and optional oil sensor to detect and prevent the oil leakage.
  • Labyrinth sealing for excessive dust.


Gearbox Gearbox Size
Ratio Range Ratio Range [i]
Nominal Torque Nominal Torque [Nm]
Hollow Shaft Diameter Hollow Shaft Diameter [mm]
B062 16 - 87 11.000 Ø110/210
B072 12 - 323 19.000 Ø120/210
B082 15 - 410 24.000 Ø130/250
B092 12 - 348 29.000 Ø150/250
B102 15 - 431 36.000 Ø160/300
B112 12 - 320 55.000 Ø170/300
B122 16 - 412 70.000 Ø180/300