Are you looking for generators for sale in Arizona, New Mexico, Colorado, or Las Vegas? This area of the country depends on reliable, durable generators because of its climate and terrain. That’s why JCB Rental Range has a wide range of generators that are designed to meet your needs. JCB answers the needs of the North American rental market with a comprehensive selection of Tier 4 Final-compliant RS generators, ranging from 56 kW to 500 kW. These models are fully equipped and optimized for quick deployment in any situation. JCB's RS generator range offers reliable, efficient power for all your operations. You'll have peace of mind knowing you have a reliable power source available anytime.

Maintenance and operation are simple with our generators. Their unique design also allows them to get towed for rapid deployment.

The included models: G70RS, G125RS, G220RS, G400RS, G625RS.


  •     Fuel Capacity 132 gal - 593 gal (500L - 2,246L)
  •     Fuel Autonomy 24 - 36 Hours
  •     Prime Power 56 kW - 500 kW (70 kVA -626 kVA)

RS Generator Features

  • JCB's LiveLink telematics system can allow you to access optimal machine operation and never-ending diagnostic data - anytime, day or night.
  •  Our integrated steps and walk-on fenders feature an ultra-safe diamond plate design that ensures maximum grip.
  •  Lightweight and maneuverable to get transported on fast-tow trailers.
  •  No diesel particulate filter (DPF) or DOC will maximize your wet stacking performance.
  • Easy-to-access control cubicles, with automatic mains failure and synchronizing controllers.
  • Revolutionary and award-winning JCB Dieselmax engine to exceed your expectations

Simplistic Operation

Constructed with the rental operator's requirements in mind, our T4F RS range has been carefully crafted based on substantial customer feedback and real-world scenarios. Our products have an effortless operation and minimal upkeep.

  • Rotary selector switch optional
  • Easy to transport when trailer mounted.
  • Durable Single point lift supports the generator, JCB trailer, and fuel tank.
  • Power can be supplied through Camlock connections for quick installation, and local small power receptacles provide smaller power requirements to fit all site requirements.
  • User-friendly controls
  • Automatic mains failure (AMF) and Synchronizing controllers from Deep Sea Electronics and DEIF.


At times of emergency, every second counts. That's why our entire T4F RS selection comes on fast-tow trailers to guarantee quick response delivery when you need it most.

  • All optional trailers have been meticulously designed to meet Department of Transport (DOT) standards and regulations.
  • Electric or hydraulic brake option
  • Recessed lights within the trailer
  • 3” Pintle eye and 7 pin electrics for robust and versatile towing options.
  • The heavy-duty leveling jack with its swift-release foot offers superior security for any job.

Designed With Safety As A Priority

To guarantee the highest level of safety, various features have been incorporated into our T4F RS range to safeguard operators, nearby personnel, and equipment.

  • Nonslip diamond plate fenders with integrated step on JCB trailer.
  • Control and cable connections accessed from the safe curbside.
  • AC and DC supplies segregated for safe working.
  • All electrical access points are micro switch protected for operator safety.
  • Captive anti-vibration mounting for safe road use.

Why Do Customers Trust JCB Generators? 

JCB is renowned for generators for our customers in Arizona, New Mexico, Colorado, and Las Vegas. We have years of experience developing, producing, and delivering a full range of generator solutions - from small to large-scale projects. Our diesel generators are powered by engines that comply with the latest exhaust emission standards, providing superior efficiency. Our expert engineers are passionate about creating quality products that meet your requirements and exceed expectations. Contact us today if you're ready to experience true reliability. We are here to help you find the perfect solution.  

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We pride ourselves on giving our customers the best service available, the best equipment parts and accessories, and a staff that cares about understanding your business. Southwest JCB is a smart choice for construction equipment solutions.

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