Balancing (for asynchronous drum motors only)
Static or dynamic balancing of the drum motor reduces vibration and out of balance running for sensitive high speed or dynamic weighing applications. Static balancing is applied to the drum motor shell only and the effective result must be tested for each application. Dynamic balancing includes the drum motor rotor, shell and end housings and the effective balance is given in the table below.
Note: Any external modifications, like fixtures, lagging or sprockets, have an impact on the imbalance.
Note: For dynamic balancing please choose only i-series drum motors with stainless steel end housings.
5 g, 8 g, 10 g
Solid stainless steel with van Geffen drill holes
80i end housing
1 oil plug only supplied
Shell lagging material
Only hot vulcanised NBR may be used
Note: Max. balancing length SL ≤ 800 mm.