Page 162 - PortescapCatalog 0212_V012021CN_A4
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直线步进电机
      20DBM-K                                                                   Ø 20 mm • 符合RoHS标准 • 50 N


           33.27 ±0.5                                      14.55 ±0.20 [0.573 ±0.008]            0.64 [0.0252] SQ. PIN
          [1.310 ±0.020]  36.4 ±0.63 [1.433 ±0.025] EXTENDED              17.0 [0.670] MAX       (4X) REF
          26.16 ±0.13    15.7 ±0.63 [0.618 ±0.025] RETRACTED              13.46 [0.530] MAX
          [1.030 ±0.005]         3.3 ±0.05 [0.130 ±0.002]                 5.66 ±0.05 [0.223 ±0.002]
                  11.43 ±0.13                                     'A'     1.0 ±0.05 [0.0394 ±0.0020]
                 [0.450 ±0.005]        M2 X 0.4g              'B'         6.43 ±0.25 [0.253 ±0.010]   PIN 1
                             (OTHER UNIFIED AND
                                METRIC THREADS                        12.37 ±0.13 [0.487 ±0.005] REF  2.54 [0.100] PITCH (3X)
                                     AVAILABLE)                                                       VIEW 'A'
                                                                                Ø7.87 ±0.13
                                 Ø3.5 [Ø0.138] REF                             [Ø0.310 ±0.005]  3.48  [ 0.137 ]  REF
                                3.81 ±0.13 [0.150 ±0.005]                                           1.22  [ 0.048 ]  REF
                             Ø7.92 ±0.13 [Ø0.312 ±0.005]          Ø20.50 [Ø0.807] MAX
          Ø3.657 ±0.05                                                                                 5.11  [ 0.201 ]  REF
         [Ø0.144 ±0.002]    Ø14.35 ±0.05 [Ø0.565 ±0.002]   38.23 [1.505] MAX
                            Ø16.26 ±0.05 [Ø0.640 ±0.002]                                  DETAIL  'B'  2.31  [ 0.091 ]  REF


      尺寸单位为mm。 [英寸]
                                                                          20DBMXX •• ••• •-K
       电气参数                                                                                               单位
                                                            D2B双极       D1B双极       D3B双极      D4B双极
       1  工作电压#                                                12          5          2.9        1.4      VDC
       2  每相电阻,±10%                                           100.5       17.5        5.7        1.4      Ohms
       3  每相电感,典型值                                            45.0        7.0         2.4        0.6       mH
       4  每相额定电流,1相励磁                                         0.17        0.41        0.71      1.41       A
       5  输入功率                                                 2.9        2.9         2.9        2.9       W
       通用参数                          XX     每步的线性行程
                                      05  @ .0005" (0.0127mm)                50 (180)                     N (oz)
       6  最小保持力@额定电流                  10  @ .001" (0.0254mm)                 35 (126)                     N (oz)
                                      20  @ .002" (0.0508mm)                  22 (79)                     N (oz)
                                      05  @ .0005" (0.0127mm)                50 (180)                     N (oz)
       7  最小保持力(未通电)                  10  @ .001" (0.0254mm)                 13.9 (50)                    N (oz)
                                      20  @ .002" (0.0508mm)                  5.5 (20)                    N (oz)
       8  行程长度,典型值                                                           20 (0.79)                   mm (in)
       9  线性行程精度                                                              ± 1步
       10 每转步数                                                                  48
       11 环境温度范围(运行)                                                    -20 至 +70 (-4 至 +158)            °C (°F)
       12 最大线圈温度                                                             130 (266)                   °C (°F)
       13 轴承类型                                                               滚珠轴承
       14 500 VDC时的绝缘电阻                                                         20                       Mohms
       15 介电耐压                                                               650,2秒                       VAC
       16 重量                                                                 35 (1.23)                  克(盎司)
       17 引线
      备注:1.除非另有说明,所有电机参数值均为20°C  -  2.#电压驱动器电压(指示灯R • I)
  brown                                             双极线圈
                        yellow                红     灰     黄    黑
  green                                       +     -     +     -             编号#   线圈     引线
                        black                                                   1  前部起始端    黄
  black                                    伸出时  + -  + -  - -   + +             2 3  前部尾端   黑
                                                                                            灰
                                                                                   后部尾端
          yellow  red  orange     red  gray   + -   + -   + +   - -  回缩时        4  后部起始端    红
                                                    从输出轴看
                  Pull-In Linear Force vs Speed Curves                   Pull-In Linear Force vs Speed Curves
           Microstepping (8/Full Step), PWM, 1x Rated Current (0-Pk)  Microstepping (8/Full Step), PWM, 1.5x Rated Current (0-Pk)
               Curves created with a 5 V motor and 24 V power supply   Curves created with a 5 V motor and 24 V power supply
        45.0                                                  70.0
        40.0                                                  60.0
        35.0                                                  50.0
        Force (N)  Force (N)  25.0                            Force (N)  40.0
        30.0
        20.0
                                                              30.0
        15.0                                                  20.0
        10.0
         5.0                                                  10.0
         0.0                                                   0.0
           0   50  100  150  200  250  300  350  400  450  500  550  0  50  100  150  200  250  300  350  400  450  500  550
                           Speed (Full Step/s)peed (Full Step/s)                 Speed (Full Step/s)
                           S
          20DBM05DXB-K0DBM05DXB-K  20DBM10DXB-K0DBM10DXB-K  20DBM20DXB-K0DBM20DXB-K  20DBM05DXB-K  20DBM10DXB-K  20DBM20DXB-K
                            2
                                               2
          2
      162                                                         V012021 • © 2021 Portescap. 规格参数如有更改,恕不另行通知。
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