40KW Cummins Diesel Generator

$16,050.00

1 or 3 Phase?
Require Automatic Switching?
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Categories: , Tags: SKU: WDG-40-CUM-R/I

Description

40 kW Cummins Diesel Generator

The 40 kW Cummins Diesel Generator delivers dependable and efficient power for backup or continuous operation. Designed with a heavy-duty Cummins® water-cooled engine and engineered components, this unit is ideal for homes, commercial facilities, farms or light-industrial applications.

Key Features

  • Engine Brand: Cummins® heavy-duty water-cooled diesel
  • Power Output: 40 kW (approx. 50 kVA) for prime use
  • Voltage/Phase Options: Multiple configurations including single-phase and three-phase outputs
  • Cooling System: Water-cooled for reliable performance under load
  • Enclosure: Silent canopy for reduced noise in residential/urban settings

Why Choose this 40 kW Cummins Diesel Generator?

  • Brand Reliability: Cummins® is globally recognised for robust performance and parts/service availability.
  • Flexibility: Suitable for a variety of installations from homes to light industrial facilities.
  • Quiet Operation: Enclosure design minimises noise—ideal where aesthetic and low sound are important.
  • Durability: Engine and alternator built for long service life and high uptime.

Ideal Applications

  • Residential estates or homes needing high-capacity backup power
  • Commercial properties – office buildings, retail spaces, clinics
  • Light industrial facilities such as workshops, small factories, manufacturing cells
  • Construction sites and rental applications needing reliable on-site power
  • Remote installations where service access and brand support matter

Buyer’s Guide – How to Choose the Right Diesel Generator

To choose the correct generator size:* calculate your total load; select correct voltage and phase; consider noise, enclosure, and fuel consumption. For help, see our Ultimate Diesel Generator Buyer’s Guide.

Contact Us:
423.220.3500
sales@wholesale-generators.com
Or Request a Quote Online


Built with Cummins® engineering for stronger power, dependable support and long-term performance in demanding installations.

Spec Sheets

40KW Cummins 4BTA3.9-G2-01 Engine Specs

Stamford S1L2-H-D Alternator

Enclosure drawing for 20-70KW

DSE6110/20 MKIII Controller