ZSH Stepper Motor
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ZSH Stepper MotorRobust. Powerful. Reliable. Phytron's HARSH-Environment motors are particularly suitable for challenging applications in mechanical engineering and industry. Challenging conditions are solved with the precise running performance, high torque and the motor's robust design for environments up to IP68. Inside climate chambers, adjusting the paper thickness in paper machines, adjusting rotor blades in aviation or directly in a fuel tank: In those and other environments Phytron's stepper motors and controllers for HARSH Environments provide precise and reliable work. IP68 The ZSH stepper motor convinces with its robust housing with high-strength cable gland. The motor is waterproof up to 10 m with the IP68 option. Extended Temperature Range The ZSH stepper motor not only convinces with a very balanced, smooth and low resonance running performance with maximum positioning accuracy, but also with the optional extended ambient temperature range of -30 to +80 ° C (briefly up to 100 ° C). Overview: Extensions • Stepper motor with brake: Permanent magnet brake for 24 Vdc supply • Stepper motor with encoder: Resolution 50, 200 or 500 lines, 2- or 3-channels • Stepper motor with encoder and motor brake • Stepper motor with low-backlash planetary gear: 1-, 2- or 3-stages, Reduction ratios from 3:1 to 512:1 —® I 4^ high precision temperature smooth running • 2-phase hybrid stepper motor • Number of steps: 200 / step angle: 1.8° • Standard version: 4-lead, parallel windings, with terminal box • Holding torques from 0.45 to 17 Nm • Protection class: IP 54, optional: IP 68 • Permiss. ambient temperature: -30 to +50 °C (optional: +80 °C) (up to 100 °C for short time) • Design voltage: 250 VAC acc. to EN 60034 • Insulation class F acc. to VDE 0530 • Test voltage: 1800 VAC (1 sec) • High permissible axial and radial bearing loads • Step accuracy: ±3 % (ref. to 1.8° step angle, not cumulative) • Optional: - 2nd shaft (IP 41) - Free wire ends (IP 41) - Different types of flange and shaft (mm or inch) - Motor brake - Encoder - Low-backlash planetary gear Edition 2016 July phufrcm Extreme. Precision. Positioning.

Standard: ZSH with terminal box Rear View: Motor with terminal box Option: ZSH Stepper motor with free wire ends ^Required space for terminal box cover fixing screws: up to 2 mm

Mechanical and Electrical Characteristics ZSH 57 to ZSH 107 Stepper motor type

The phytron stepper motors type ZSH are built in 4-lead parallel windings (standard). Elektrischer Anschluss / Schaltungsarten / Phase current 4-lead parallel / winding bipolar Alternative windings like 8-lead are available on request: The motors can be used with unipolar or bipolar control mode, as the windings can be differently connected. 5- lead connection is applicable for the unipolar control mode. In the bipolar control mode, 4-lead motor wiring is required, windings connected in parallel or in series. 4-lead / serial windings / bipolar 1 4 8-lead / free wire ends 4-lead / free wire...

Dimensions ZSH Stepper Motor with Brake / Encoder Optional: ZSH Stepper motor with brake Optional: ZSH Stepper motor with encoder ^Required space for terminal box cover fixing screws: up to 2 mm

In non disturbed operation the stepper motor runs synchronously to the pulses coming from the controller, that means the motor rotation (= rotation of the rotor) runs synchronously to the pulse frequency (= rotating stator field in the motor). In case of an extreme load at the motor (e.g. via a static load at the motor shaft or by accelerating of the motor) the step frequency of the motor will shortly differ from the pulse frequency within a certain maximum range. This results in changing the load angle (= difference between the real position of the rotor and its target position). For...

The H200 and H500 is characterized by its high resolution; H200 with 2x200 pulse per revolution and the H500 with 2x500 pulse per revolution. It fulfills as an extremely robust encoder also the high requirements for mechanical and climatic environmental conditions (vibration, shock, shock resistance, temperature and humidity). Special Characteristics • optical encoder • the encoder is integrated in the motor housing. • available up to protection class IP68 • all requirements for mechanical and climatical ambient conditions (vibration-,shock resistance, temperature and humidity) are...

1) Required space for terminal box cover fixing screws: up to 2 mm W: Key DIN 6885 T1, type A Z: Centering bore DIN 332, type DS

Motor/Gear Output Torque The output torque of the motor/gear combination can be calculated as follows: Motor torque at the required speed (see frequency characteristics) multiplied with reduction ratio and gear efficiency. Mechanical Characteristics: Motor with PLE Gear blue=popular type 11 Mass inertia referred to motor shaft 21 referred to center of output shaft PLE Planetary Gear • Low-backlash / high efficiency • Torque shaft bearing: ball bearing • Lifetime lubrication • Recommended operation temperature range: -25 to +90 °C • Mounting position: any • Standard protection class: IP...

Frequency Characteristics The curves correspond to the limit values of the operational characteristics (T) as a function of the control pulses (frequency/speed), for two different supply voltages (U). The motor connection type is 4-leads with parallel windings. The motors are controlled by phytron stepper motor power stages in the half-step mode.

ZSH 57/3.200.4,2 Half step mode Half step mode 12.5 15 Frequency [kHz] 1875 2250 Speed [rev./min] ZSH 87/1.200.2,3 Half step mode Half step mode 12.5 15 Frequency [kHz] 1875 2250 Speed [rev./min] Half step mode Half step mode

Half step mode Half step mode 12.5 15 Frequency [kHz] 1875 2250 Speed [rev./min] Half step mode Half step mode 12.5 15 Frequency [kHz] 1875 2250 Speed [rev./min] Half step mode Half step mode