SA-7(300kg)技术参数1.工件最大质量（kg）                        300                                                                                                         2.工件的最大直径（mm）                     1260 3.圈带传动处轴径范围（mm）                 40-450 4.两支承间的距离（mm）                     200-2500  5.支承轴径范围（mm）                       10-180 6.平衡转速（r/min）拖动直径100mm时         860/1230/1720/2460 7.电机功率（kw）                            1.3/1.8                          8.最小可达剩余不平衡量emar(g﹒mm/kg)         ≤0.5  9.不平衡量减少率URR(%)                       ≥90 10.电源配置                                3相/380V ; 50HZ 11.配独立立式控制柜 12.电测箱采用微机数显 13.滚轮架中轴承                            日本（NSK）