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.

Generator Set
Rating Prime100 ekW (125 kVA)
Frequency60 Hz
Voltage120 - 600V
Rating Standby110 ekW (137 kVA)
EngineC4.4 ACERT
Height - Without Trailer73 in
Length - Without Trailer127 in
Width - Without Trailer49 in
Weight with Lube Oil and Coolant, Without Trailer5230 lb
Fuel Consumption
100% Load 60Hz8.3 gal/hr
75% Load 60Hz5.51 gal/hr
50% Load 60Hz3.8 gal/hr
Noise rating (with enclosure)
Sound Power @ 7 meters (23 feet) @ Prime Rating65 dB(A)
Sound Power @ 7 meters (23 feet) @ Standby Rating66 dB(A)

Robust, Durable Product With A Range Of Rental Ready Features To Meet Job Requirements And Applications.

Meets U.S. Epa Tier 4 Final Emission Standards And Carb Certified For Non-Road Mobile Applications At All 60 Hz Ratings

Industry Proven Reliability

Easy To Use Digital Controls

Integrated Voltage Regular For Fast Response In Demanding Applications

Improved Operator Comfort

Remote Monitoring For Fleet Management And Asset Tracking

Single-Source Supplier

Supported By An Industry Leading Global Dealer Network

Reducing Operating Costs And Producing Less Waste

Lifting Frame, 4 Point Lift And Trailers

Distribution Sockets

Synchronising Controls.
Extended Service Interval Kits
600v Generator
208v 3-Phase Nema Sockets

Standard Equipment

CAT C4.4 Diesel Engine
  • Heavy-duty.
    After treatment.
  • LC3114F frame.
Control Panel
  • Digital EMCP4.2B set mounted controller.
Cat Connect remote monitoring
  • Provides package monitoring and management.
Cooling System
  • Package mounted radiator with vertical air discharge.
    Filled from factory.
Charging / Starting System
  • 12V heavy duty starting motor and charging alternator c/w battery isolator.
Fuel System
  • 24hr dual wall fuel tank with 3 way directional valve for external supply.
Air Filter
  • Cyclonic/paper with dust cup and service indicator.
  • Single, robust enclosure for controls and distribution c/w 4 pole circuit breaker and safety cut off.
  • Heavy Duty steel base frame with integral fuel tank.
    Lifting frame and 4 point lift.
    Base frame is wider than enclosure to protect generator set during transportation.
  • Sound attenuating, galvanised steel enclosure with exceptional noise reduction performance.
  • Integrated spark arresting silencer.
Lube Oil
  • On engine primary and secondary oil filters. Filled from factory.
  • Factory tested and inspected.






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Why Cat is Better. Machine Comparison

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.
Mark Cripe
Helix Electric

San Diego - Power
Kyle Farmer
Engine Business Manager
858.376.6821 office
760.715.9565 mobile

Tim Roberts
Product Support
General Manager
858.376.6820 office
858.583.8460 mobile

Mark Reza
Used Engine Sales Manager
858.376.6840 office
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Jeff Reid
Service Manager
858.376.6890 office
858.472.1852 mobile

Hawaii – Power
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Director of Sales & Rentals
808.676.0322 office
808.349.7767 mobile

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Myver Hecita
Power Systems Rental &
Sales Representative
671.649.4241 office
671.898.2740 mobile