BC42 & BC46

Features:

  • HIGH accuracy speed regulation or speed indication
  • Single or double shaft extensions available
  • Operational in either rotation or on reversing device
  • Totally enclosed non-ventilated enclosure
  • Explosion proof available
  • Exceptional linear voltage outputs in direct proportion to speed
  • GE originally created documentation (drawings, specifications)
  • Some are severe duty enclosures

Typical Applications:

  • Grain elevators
  • Gasoline refineries
  • Paint & varnish factories
  • Flour & feed mills
  • Coal plants

Heavy Duty Applications:

  • Steel, paper, and textile drives and other industrial machinery utilizing adjustable speed drives
  • NEMA c-face or foot-mount
  • Ball bearings

Available models (If you do not see the model you need, please call 800-257-8240. The manufacturer has drawings that go back to 1945):

DC Tachometer Generators – Totally Enclosed Non Ventilated

RPM Volts/
1000rpm
GE
frame
NEMA
frame
Base Former GE
Catalog No.
Model No. Price Weight C’Dim. Notes
100-3600 100 18 56 Bolt-on D139 5BC46AB1581C * 36 14.5 See Notes
100-3600 100 18 56 Bolt-on D128 5BC46AB1571C * 36 12.6
100-2750 100 18 56 Bolt-on D136 5BC42AB1834F * 25 10.3
100-2750 100 18 56 Bolt-on D282 5BC42AB2109D * 29 11.5
100-1800 200 18 56 Bolt-on D138 5BC46AB1572C * 29 12.6
100-1800 200 18 56 Bolt-on D140 5BC46AB1582C * 36 14.5 See Notes
100-1375 200 18 56 Bolt-on D137 5BC42AB1830F * 26 10.3
100-5000 50 18 56 Bolt-on D127 5BC46AB1570C * 36 12.6
100-5000 50 18 56 Bolt-on D126 5BC42AB1729F * 36 10.3
100-2750 100 18 56C Bolt-on D143 5BC42AB2177C * 30 12.6 See Notes
100-3600 100 18 56C NB D131 5BC46AB1591 * 39 12.6
100-3600 100 18 56C Bolt-on D132 5BC46AB2014B * 41 14.5 See Notes
100-2750 100 18 56 NB D142 5BC42AB1882D * 29 10.3
100-1800 200 18 56C Bolt-on D133 5BC46AB2082B * 41 14.5 See Notes
100-5000 50 18 56C NB D141 5BC42AB1780E * 29 10.3
100-5000 50 18 56C Bolt-on D144 5BC46AB2291A * 41 14.5 See Notes
100-5000 50 18 56C Bolt-on D149 5BC42AB2195C * 30 12.6 See Notes
100-5000 50 18 56 NB D130 5BC46AB1590C * 39 12.6

 

Other model numbers available:

5BC42AB2130C 5BC42AB2395A
5BC46AB2353 5BC46AB1901B
5BC42AB2131C 5BC46AB2247A

Note: Double shaft extension (1 7/8″ x 5/8″ diameter).

DC Tachometer Generators – Explosion Proof – Class 1, Group D; Class II, Groups E, F, and G

Totally Enclosed Fan Cooled

RPM Volts/
1000rpm
GE
frame
NEMA
frame
Base Former GE
Catalog No.
Model No. Price Weight C’Dim.
100-2500 100 18 56C FLG D268 5BC42AE1001A * 38 11.9
100-2500 100 18 56 WB D256 5BC42AE1002A * 32 11.9
100-5000 50 18 56 WB D255 5BC42AE1003A * 32 11.9
100-5000 50 18 56C FLG D267 5BC42AE1008A * 38 11.9

 

FLG =Flange mounted
WB =Welded base
NB= No Base

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