CHINA MS TECHNOLOGY CO., LTD. (MS MOTOR CO.,LTD.)
35mm Stepper Lead Screw Linear Actuator

Size 14 [35mm] , providing up to 230N of continuous thrust.has four form factors available - External, Non-Captive, Electrical Cylinder (Captive) and Kaptive.

  • Motor Characteristics

MotorVoltage[V]Current[A]Resistance[Ω]Inductance[mH]Weight[g]Lead Wire No.Motor Length[mm]
14-21056.60.513.214189433.6
14-21103.513.53.6189433.6
14-21152.71.51.81.9189433.6
14-2205120.52429210445.6
14-22106167.2210445.6
14-221541.52.73.2210445.6

NOTE

Motor Insulation Class B, Motor Temperature Rise 80°C, Ambient Temperature -20℃~55℃



  • Available Lead Screw and Travel per Step

Screw Dia.[inch]Screw Dia.[mm]Lead[inch]Lead[mm]Lead CodeTravel Per Step @ 1.8° [mm]*Travel Per Step @ 0.9° [mm]*
0.256.350.0240.6096AA0.0030.0015
0.236/0.25/0.3156/6.35/80.03941AB0.0050.0025
0.256.350.0250.635A0.0031750.0015
0.256.350.0481.2192B0.0060.003
0.256.350.051.27D0.00640.0032
0.256.350.06251.5875F0.00790.004
0.256.350.0962.4384J0.01220.0061
0.256.350.12.54K*0.01270.0064
0.256.350.1253.175L*0.01590.0079
0.256.350.1924.8768Q0.0240.0122
0.256.350.25.08R*0.02540.0127
0.256.350.256.35S*0.03180.0159
0.256.350.33338.4667U0.04230.0212
0.256.350.3849.7536W*0.04880.0244
0.256.350.512.7Y*0.06350.0318
0.256.351.025.4Z*0.1270.0635
0.256.350.03130.794N0.007940.00397
0.31580.15754M0.020.01
0.31580.3158T0.040.02
0.236/0.3156.35/80.07872G0.010.005
0.236/0.3156/80.19695E0.0250.0125
0.31580.393710C0.050.025
  • * External Lead Screw Linear Actuator can be structured with ф9.525mm diameter of screw.
    * 9.525mm diameter screw can be applied in External Type

  • * Value truncated

  • Dimensional Drawings

  • External

external actuator images

external actuator demension

  • Non-Captive

    non-captive actuator images

    non-captive actuator demension

  • Captive


    captive(Electrical Cylinder) actuator images

    capvie(Electrical Cylinder) actuator demension

    Stroke Specification
    Size A
    (mm)
    Stroke B
    (mm)
    Size L (mm)
    35.7012.70Single Stack
    Motor
    33.6
    Double Stack
    Motor
    45.6
    42.0519.05
    48.4025.40
    54.8031.80
    61.1038.10
    73.8050.80
    86.5063.50
  • Kaptive

    kaptive actuator images

    kaptive actuator demension

    Stroke Specification
    Size A
    (mm)
    Stroke B
    (mm)
    Size C (mm)
    L=33.6L=45.6
    18.7012.704.301.30
    25.0519.0510.657.65
    31.4025.4017.0014.00
    37.7531.7523.3520.35
    44.1038.1029.7026.70
    56.8050.8042.4039.40
    69.5063.5055.10
  • Speed Thrust Curves

  • Single Stack

    speed thrust curves image

  • Double Stack


    speed thrust curves image

  • Options

  • Screw End Machiningimage.png
  • Teflon Coating

    If customer's applications require greaseless screw and nut combination, we offer teflon coated lead screw of stepper linear actuator.

    Teflon coated lead screw stepper linear actuator enables it's longer life cycle and better thrust force generation against conventional SUS lead screw.

    Teflon coating can be applied in the whole range of lead screw options and all types of linear actuators such as External, Non-Captive, Electric Cylinder and Kaptive.

    In addition, anti-backlash nut also can be combined with teflon coated lead screw too.teflon coat

  • External Anti-Backlash Nut

    External Anti-Backlash Nut

    * According to different screw lead code selection, length of Anti-Backlash nut can be changed.

  • Non-Captive Anti-Backlash Nut
    Non-Captive Anti-Backlash Nut
    Encoder Option

    EK1 Encoder images

    EK1 Encoder images

    Resolution(CPR)100108120125128200250256300
    Single ended output012345678
    Differential outputABCDEFGHI
    Resolution(CPR)3604005001000512720800
    Single ended output9101112131415
    Differential outputJKLMNOP

    * EK1 Encoder is only available for NEMA 14 (35mm) External, Captive linear actuator.

EK2 Encoder images

EK2 Encoder images

Resolution(CPR)50100192200250256360400
Single ended output01234567
Differential outputABCDEFGH
Resolution(CPR)500720900100012502000250040005000
Single ended output89101112



Differential outputIJKLMNOP


KPL 28 Encoder images

KPL 28 Encoder images

Resolution(CPR)40050010002000
Single ended output0136
Differential outputABDG

* KPL 28 Encoder is only available for NEMA 14 (35mm) External, Captive linear actuator.

KPL 28 Encoder images

KPL 40 Encoder images

Resolution(CPR)4008001000125016002000250032004000
Single ended output023456789
Differential outputACDEFGHIJ

* KPL 40 Encoder is only available for NEMA 14 (35mm) Non-Captive, Kaptive linear actuator.

KPL 56 Encoder images

KPL 56 Encoder images

Resolution(CPR)4008001000125016002000250032004000
Single ended output023456789
Differential outputACDEFGHIJ

* KPL 56 Encoder is only available for NEMA 14 (35mm) Non-Captive, Kaptive linear actuator.



Sales emailsales@ms-motor.com; msmotor@126.com