Z20000 20mm

Z20000 Series Haydon Rotary Can Stack Stepper Motor
Haydon's can stack rotary stepper motors are built to provide exceptionally high torque to size ratios.  The Haydon Z20000 can stack rotary stepper motor is a 20mm rotary stepper motor with a holding torque of up to .65oz-in(0.46Ncm).  Typical applications include medical equipment, bar code scanning devices, printing equipment, laboratory instrumentation and other high torque, small space mechanisms.

  • Dimensional Drawing +


     Sleeve Bearing Motor
      sleeve bearing
     Ball Bearing Motor
      Dimensional Drawings

  • Performance Curves +


    TORQUE vs. PULSE RATE
    L/R Drive, Bipolar, 15° Step Angle

    25% Duty Cycle is obtained by a special winding or by running a standard motor at double the rated current.

    TORQUE vs. PULSE RATE
    Chopper Drive, Bipolar, 15° Step Angle

    25% Duty Cycle is obtained by a special winding or by running a standard motor at double the rated current.

    NOTE:  All chopper drive curves were created with a 5 volt motor and a 40 volt power supply.

    Ramping can increase the performance of a motor either by increasing the top speed or getting a heavier load accelerated up to speed faster.  Also, deceleration can be used to stop the motor without overshoot.

    With L/R drives peak force and speeds are reduced, using a unipolar drive will yield a further 30% force reduction.

  • Wiring Diagram and Stepping Sequence +



    wiring diagram
    Stepping Sequence - Can-Stack Stepper Motors

    rotation-lft Bipolar Q2-Q3 Q1-Q4 Q6-Q7 Q5-Q8 rotation-rt
    Unipolar Q1 Q2 Q3 Q4
    Step        
    1 ON OFF ON OFF
    2 OFF ON ON OFF
    3 OFF ON OFF ON
    4 ON OFF OFF ON
    1 ON OFF ON OFF
  • Part Number Guide +


    partnumber