VEM电机 B21R90L8 厦门纳广贸易有限公司优价供应德国VEM电机B21R90L8。具体参数如下： Supply conditions and/or technical rules: DIN EN 60034-1 Type B21R 90 L8 Design output ( kW ) 0,55 Power factor ( - ) 0,6 Number of poles ( - ) 8 Efficiency ( % ) 64,5 Design frequency ( Hz ) 50 Duty type S1 Design speed ( min-1 ) 695 Insulation class F Voltage ( V ) 400 690 Ambient temperature ( 癈 ) 40 Connection ( - ) D Y Altitude above sea level ( m ) 1000 Current ( A ) 2,04 1,18 Degree of protection IP 55 Rel. starting current ( - ) 3,2 Moment of inertia ( kgm2 ) 0,0041 Rel. starting torque ( - ) 1,9 Motor weight ( kg ) 24,2 Rel. pull-out torque ( - ) 2,2 Bearing, D-end 6205 2Z C3 Brake type BZFM 2,5 Bearing, N-end 6205 2Z C3 Brake torque ( Nm ) 27 Relubrication interval ( h ) Rel. brake torque ( - ) 3,57 Grease type Max. speed ( min-1 ) 3.600 Grease quantity ( g ) Motor a b c e f g g1 h k k1 m m1 n o B A HA BB AB AC - H L LC BA AA - - - - - - 157 - 90 365 - - - - - p q s w1 w2 A A1 BL a1 b1 c1 e1 f1 s1 HD - K C CA - - - P N LA M T S 220 - - - - 70 - 16 200 130 10 165 3,5 11 Shaft end-DS Shaft end-NS Tolerance d l t u d1 l1 t1 u1 b1 d d1 h for mating D E GA F DA EA GC FA N D DA H pieces 24 50 27 8 - - - - j6 k6 k6 -0,5 H7 Terminal box Centre bore Motor weight x z r r max r1 r1 max ( kg ) - 104 112 M25x1,5 17 DIN 332-DS M8 24,2 若想咨询更多型号参数，请联系纳广公司，电话：0592-5819305，传真：0592-5819261，联系人：吴小姐，我们会真诚的为您服务。