Technical data Weight range of armature ( kg) 5 Max O.D of armature ( mm) Æ 260 Distance between two supports ( mm) 50^ 400 Shaft diameter range ( mm) 5^ 40 Armature O.D range( mm) Æ 15^ 150 Balancing speed ( r/ min) 500-3000RPM Motor power ( kw) 0.12 Min acquirable residual unbalancing # 118alue ( emar) 0.3g.mm/ kg Unbalance reduction ratio URR: > 90% Machine weight ( kg) 330