Replacement Part List
76_77
Mobile Generators (Tier 4 Final)
Additional models utilizing 
the latest diesel emission 
technology engines.
G 25
    G 25 T4  G 50 T4  G 150 T4 
TECHNICAL DATA
SKID MOUNTED 
Length x width x height  in  76.6 x 35 x 44.5  96.25 x 38 x 53  132 x 52 x 72.5
Operating weight  lbs  2373 3388  9223
Dry weight  lbs  2072 2939  6743
GENERATOR WITH TRAILER
Length x width x height  in  133 x 60 x 69  160 x 67.5 x 80  199 x 84.5 x 102.5
Operating weight on trailer  lbs  2843  4268 10,703
Prime output  kW / kVA  19.5/24.4  38 / 48  121 / 151
Standby output  kW / kVA  21.4/26.8  42 / 53  133 / 166
AC voltage  single phase   120, 127, 139, 240, 254, 277V adjustable 
  three phase   208, 220, 240, 416, 440, 480V reconnectable
Frequency  Hz  60  60  60
Power factor  1~ / 3~  1.0/.8  1.0/.8  1.0/.8
Voltage Regulation   
No Load to Full Load  %  ±1  ±1  ±1 
Steady State    ±0.2  ±0.2  ±0.2
Insulation  class  H  H  H
Sound level at max. load dB(A)  65  68 70.2
Engine type   2.2 L  2.2 L  Diesel
Engine type  Isuzu  Isuzu  Cummins
Displacement  in³  133  133  409
Operating speed rpm 1800  1800  1800
Rated standby power  hp @ rpm  40 @ 1800  66 @ 1800  241 @ 1800
Fuel tank capacity  gal  58.4  84.0 304.4
Fuel consumption @ prime  gal/h 1.8  3.0  9.0 
Battery   –  –  2 x12v / 1000 cca
Trailer hitch type    2” Ball  3” Pintle 3” Pintle
AC Receptacles 
20 Amp GFI Duplex  2  2 2 
50 Amp Twist Lock  2  3 3










