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Operating manual

EZ/EZHD/EZHP synchronous servo motors, EZS/EZM synchronous servo motors for screw 
drive

7

05/2019

WE KEEP THINGS MOVING

ID 443032_en.01

en

www.stober.com

10 Disposal

This product contains recyclable materials. Observe local ap-
plicable regulations for disposal. 

Summary of Contents for EZ Series

Page 1: ... motor and other components such as gear units and servo inverters 2 Technical data The technical data for synchronous servo motors geared mo tors and servo inverters that are used is indicated on the rel evant nameplates Acceleration shock load in operation The following value for the shock load indicates the value up to which the motor can be operated without loss of functional ity 50 m s 5 g 6 ...

Page 2: ...tects the motor to a limited degree before overload For this reason parameterize the I2t monitoring of the drive controller to WARNING NOTICE Falsification of the measured value due to self heating of the temperature sensor for a sensor current 4 mA Ensure a constant sensor current of 2 mA 2 1 3 Temperature sensor KTY Optionally the temperature dependent resistor KTY 84 130 can be installed as a t...

Page 3: ... the required braking torque it must be reground To do this drive the motor as well at max 20 rpm Release and close the brake once per second so that the motor is re quired to work against the closed brake for about 0 7 sec onds After about 20 cycles perform the process in the reverse direction of rotation In some circumstances you may need to perform this process several times until the nominal h...

Page 4: ...R Service 3 3 Safety during installation and mainte nance NOTICE Damage to the motor Prevent undue force on the motor such as impact shock pressure or high acceleration WARNING Risk of injury due to moving parts The machine manufacturer must provide suitable protec tive measures for personnel who must work in the travel range of a motor within a system or machine especially under raised loads 3 4 ...

Page 5: ... screw are only intended for vertical transport of the mo tors without additional attachments In addition sling the mo tor attachments and make sure that there is no diagonal pull If the ring screws are removed after assembly permanently seal the threaded holes according to the protection class of the motor When transporting the motors make certain not to damage the shafts and bearings with impact...

Page 6: ...xial angular ball bearings are installed on the A side in the EZS and EZM motors that directly absorb the threaded spin dle forces These axial angular ball bearings are greased with lithium soap grease GA28 at the factory Under certain appli cation conditions for example after a prolonged downtime or for high humidity relubrication may be required Mineral based grease is suitable for relubrication...

Page 7: ...nous servo motors EZS EZM synchronous servo motors for screw drive 7 05 2019 WE KEEP THINGS MOVING ID 443032_en 01 en www stober com 10 Disposal This product contains recyclable materials Observe local ap plicable regulations for disposal ...

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