f Heidenhain Angle Encoders without Integral Bearing ERA4000 Series ERA 4282C- A&S Automation Co., Ltd
 
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Heidenhain Angle Encoders without Integral Bearing ERA4000 Series ERA 4282C



















Features





 ERA 4000





Large diameter range





High permissible shaft

speeds






High accuracy





Various shapes of drum





Various line counts per

diameter






Protective cover for

increased resistance to contamination






Typical field of

application






 Rotary tables





Swivel heads





Accurate, highly dynamic

motors 




ERA

4282C [ ERA 4000 ]











 





Steel

circumferential scale drum for increased accuracy requirements






consisting

of ERA 4280 scanning head and ERA 4202 C scale drum






Measuring

procedures Incremental






Incremental

signals     1 VSS






Reference

marks Distance-coded






Cutoff

frequency -3dB?350 kHz






Power

supply 5 V 10%/max. 100 mA






Electrical

connection   Cable 1 m with M 23 coupling






Electrical

connection   12-pin






Max.

cable length 150 m (with HEIDENHAIN cable)






Scale

drum inside diameter       40 mm






Scale

drum outside diameter     76.75 mm






Line

count     12000






System

accuracy   5,1''






Accuracy

of graduation       4''






Grating

period      20 m






Mech.

permissible speed n  10000 min-1






Moment

of inertia of the rotor  0,28 x 10-3 kgm






Permissible

axial motion of measured shaft    0.5 mm

(scale drum relative to scanning head)






Vibration

55 to 2000 Hz     ?100 m/s(IEC 60 068-2-6)






Shock

(6 ms)?500 m/s(EN 60068-2-27)






Operating

temperature      10 C to 80 C






Protection

IEC 60529   IP 66 at housing; IP 64 at

shaft inlet






Weight  





Scale

Drum   Approx. 0.30 kg






Scanning

head without cable      Approx. 0.020 kg






We can also offer other

similar types of products, as follows:




























































































































































































































































































































































































































































































































































































































































































































































Name







Incremental

signals








System

accuracy








Mech.

permissible speed n








 







 







 







 







 







 







 







 















1

VSS










4,5''








8500

min-1








 







 







ERA 4280C ERA 4280C







1

VSS










2,9''








4250

min-1








 







 







ERA 4280C ERA 4280C







1

VSS










2,9''








3250

min-1








 







 







ERA 4280C ERA 4280C







1

VSS










2,8''








2500

min-1








 







 







ERA 4280C ERA 4280C







1

VSS










6,1''








10000

min-1








 







 







ERA 4280C ERA 4280C







1

VSS










3''








4500

min-1








 







 







ERA 4281C ERA 4281C







1

VSS










8,6''








6000

min-1








 







 







ERA 4281C ERA 4281C







1

VSS










3,1''








4000

min-1








 







 







ERA 4281C ERA 4281C







1

VSS










2,9''








2000

min-1






















 
















 







ERA 4281C ERA 4281C







1

VSS










2,8''








2000

min-1








 







 







ERA 4281C ERA 4281C







1

VSS










6,1''








6000

min-1








 







 







ERA 4281C ERA 4281C







1

VSS










4,5''








4000

min-1








 







 







ERA 4282C ERA 4282C







1

VSS










2,0''








2500

min-1








 







 







ERA 4282C ERA 4282C







1

VSS










2,5''








4500

min-1








 







 







ERA 4282C ERA 4282C







1

VSS










2,3''








4250

min-1








 







 







ERA 4282C ERA 4282C







1

VSS










3,2''








6250

min-1








 







 







ERA 4282C ERA 4282C







1

VSS










3,8''








8500

min-1








 







 







ERA 4282C ERA 4282C







1

VSS










2,2''








3250

min-1








 







 







ERA 4282C ERA 4282C







1

VSS










5,1''








10000

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










4,3''








6250

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










3,5''








4500

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










2,3''








1500

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










3,0''








2500

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










7,2''








10000

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










2,4''








1800

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










3,3''








4250

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










5,3''








8500

min-1








 







 







ERA 4480C ERA 4480C







1

VSS










3,2''








3250

min-1








 







 







ERA 4481C ERA 4481C







1

VSS










3,3''








2000

min-1








 







 







ERA 4481C ERA 4481C







1

VSS










3,1''








2000

min-1








 







 







ERA 4481C ERA 4481C







1

VSS










7,2''








6000

min-1








 







 







ERA 4481C ERA 4481C







1

VSS










10,2''








6000

min-1








 







 







ERA 4481C ERA 4481C







1

VSS










5,3''








4000

min-1








 







 







ERA 4481C ERA 4481C







1

VSS










3,6''








4000

min-1








 







 







ERA 4481C ERA 4481C







1

VSS










3,2''








2000

min-1








 







 







ERA 4880C ERA 4880C







1

VSS










4,4''








4500

min-1








 







 







ERA 4880C ERA 4880C







1

VSS










9,4''








10000

min-1








 







 







ERA 4880C ERA 4880C







1

VSS










3,8''








3250

min-1








 







 







ERA 4880C ERA 4880C







1

VSS










4,1''








4250

min-1








 







 







ERA 4880C ERA 4880C







1

VSS










6,9''








8500

min-1








 







 







ERA 4880C ERA 4880C







1

VSS










3,5''








2500

min-1








 







 







ERA 4880C ERA 4880C







1

VSS










5,6''








6250

min-1








 







 



















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