pages to Article No LP Type Size d l B3-DV-9-D Bevel-helical gear units B3

Flender/Flender Gear Units/Bevel-helical gear units B3

removing the corrosion protection can be found in the instruc- tions7 in the complete documentation for the gear unit. Assembly 5.3 Gear unit assembly A5-0 en Edition 0/2 4You can find more information on attaching gear units to hoisting gear in cases where the weight of the gear unit necessitates the use of hoisting gear in the Application planning (Page chapter. If the gear unit is to be transported with mounted parts and components, then it may be ne- cessary to use additional attachment points. The position of these attachment points can be found in the order-specific transport drawing or dimension drawing in the complete docu- mentation for the gear unit. Gap dimension at grease labyrinth The following figure shows the gap dimension at the grease labyrinth: Figure5-1: Gap dimension at grease labyrinth NOTICE Sparking, inadmissible temperature rise and shaft seal wear due to insufficient gap dimension An insufficient gap dimension can cause sparking, inadmissible temperature rise and shaft seal wear. In the case of shaft seal with Taconite seals, ensure that the set gap dimension of 1+0.5mm on the grease labyrinth is not changed when the input and output elements (.. coupling parts) are mounted. Rotating and stationary parts must not touch. 5.3.2.1 Aligning 5.3 Gear unit assembly Introduction Depending on the order specification, the top of the housing has machined surfaces (align- ment surfaces) to assist with provisional alignment of the gear unit in the horizontal direction. Assembly 5.3 Gear unit assembly 4 Edition 0/2 A5-0 en DANGER Risk of fatal injury from flying fragments Failure to align the unit with the required degree of accuracy can cause the shaft to rup- ture. ruptured shaft can result in serious or even fatal injuries. Align the gear unit exactly so that it conforms to the specified alignment values. Damage to the gear unit or its components or mounted parts is possible. The accuracy of the alignment between the shaft axes largely determin