New | XQ125 Rental Power

The Cat XQ125 is powered by a C 4.4 ACERT™ industrial diesel engine offering the perfect balance of durability, efficiency and low emissions. With advanced research and development techniques, the after treatment system is precisely matched to the engine ensuring performance is optimized for maximum productivity.

Rating80 ekW (125 kVA) Prime
Frequency60 Hz
Voltage120 - 480 V
EngineC4.4 ACERT Diesel Engine
Width49 in
Height73 in
Length127 in
Weight5230 lb

• Meets U.s. Epa Tier 4 Final Emission Standardsand Carb Certified For Non-road Mobileapplications At All 60 Hz Ratings

• Four-stroke Diesel Engine With Acerttechnology Combined With Electronic Enginecontroller Offers Consistent Performance Andexcellent Fuel Economy

• Engine Mounted Aftertreatment Modulecontains Of Diesel Oxidation Catalyst (doc) And Selective Catalytic Reduction (scr)

• Matched To The Performance And Outputcharacteristics Of Cat Engines

• Three-phase Sensing

• Provides Excellent Weather Protection And Allows Fora Quiet Package Operation With Less Than 66 Dbasound Levels At Full Load, While Offering Excellentservice Access With Multiple Doors And Access Panels

• 110% Spill Containment Of Onboard Enginefluids

• Charging Alternator; 12v-100a, Heavy Duty Withintegral Regulator And Belt Guards

Standard Equipment

Engine Air Inlet
  • Heavy-duty air cleaner with dust cup andservice indicator
DEF System
  • 25 gal (96 L) plastic DEF tank providescapacity to meet or exceed fuel tank runtimeat any given load.
Fuel System
  • 150 gal (568 L) double-wall fuel tank
Mounting System
  • Generator set soft mounted to the heavy duty, fabricated steel base frame
Control Panel
  • EMCP 4.2B generator set mounted digital controller
Cooling System
  • Variable speed pusher fan
Distribution System
  • Separate load and control sections
  • Sound attenuating, galvanized sheet metal enclosure limits overall noise
  • Cat C9 ACERT heavy duty diesel engine
Exhaust System
  • Integrated spark arresting silencer with flexible connectors, in separate compartment
  • LC5114J frame, three-phase, random wound, 12-lead design, self-excited, 2/3 pitch
Lube System
  • On-engine primary and secondary oil filters, filler, and dipstick
Starting System
  • Single electric starting motor, 24V
Shore Power
  • One 110V shore power connection for powering engine block heater and generator space heater (optional), battery charger (optional), and single duplex service receptacle



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With only a few days notice, we were able to get the emergency system working properly. Hawthorne Cat provided great leadership and excellent field support.
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Helix Electric

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