PY Design

Features:

  • Flange or base mounting
  • Alnico permanent magnet rotors (AC)/(DC) fields
  • Compact design
  • Operational in either rotation or reversing device
  • Totally enclosed non-ventilated enclosure
  • GE originally created documentation (drawings, specifications)
  • Medium accuracy for use with regulated drive or for speed indication.

Applications:

  • Used for speed control on a variety of mill drives, machine tools, and paper machines. Also used in a speed-regulated drive scheme and where highly accurate speed measurement is required

Available models (but not limited to):

AC Tachometer Generators

RPM Volts/
1000rpm
GE frame NEMA frame Base Former GE
Catalog No.
Model No. Price Weight C’Dim.
400-5000 20 18 GE59 WB D246 5PY59EY4B * 5 6.4
400-5000 28 18 GE59 WB D121 5PY59EY3B * 4 6
400-5000 28 18 GE59 FLG D120 5PY59EY2B * 5 6

 

DC Tachometer Generators

RPM Volts/
1000rpm
GE frame NEMA frame Base Former GE
Catalog No.
Model No. Price Weight C’Dim.
100-2500 100 18 GE59 FLG D122 5PY59JY1 * 8 7.5
100-2500 100 18 GE59 FLG D250 5PY59JY85 * 8 7.5 (2 slots per coil)
100-2500 100 18 GE59 WB D124 5PY59JY23 * 7 7.5
100-5000 50 18 GE59 FLG D123 5PY59JY2 * 7 7.5
100-5000 50 18 GE59 FLG D252 5PY59JY3 * 7 7.5
100-5000 50 18 GE59 FLG D251 5PY59JY84 * 7 7.5
100-5000 50 18 GE59 WB D125 5PY59JY24 * 7 7.5

 

 

Other Model Numbers Available:

5PY59JY55 5PY59JY110
5PY59JY60 5PY59JY111
5PY59JY109 5PY59JY112

FLG =Flange mounted
WB =Welded base

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