Industrial Contractor Generator โ€” Compact. Powerful. Dual-Phase.

23kW portable industrial generator delivering clean, simultaneous single-phase and three-phase power โ€” all in the worldโ€™s smallest 240V 3-phase generator in its class.

โšก 23kW Output ๐Ÿ”Œ Independent Single & Three Phase ๐Ÿ— Jobsite Ready ๐Ÿ›ก Industrial-Grade Protection ๐Ÿ”ง Vanguard V-Twin Engine ๐Ÿšš Compact & Portable

Compact Industrial Power Where Big Generators Canโ€™t Go

The Makinex 23kW 240V Portable Generator is a game-changer for power-hungry contractors in the concrete, masonry, and flooring industries. At less than one-third the size and weight of comparable towable and skid generators, it delivers serious industrial output in a footprint small enough to fit in a truck or equipment trailer.

Designed for simultaneous single-phase and three-phase operation, the 23kW allows multiple equipment types to run at the same time โ€” without voltage selection, reconfiguration, or power interruption.

Powered by a Briggs & Stratton VANGUARDโ„ข V-Twin OHV engine and paired with a permanent-magnet brushless alternator, this generator produces clean, stable power with up to 15% more usable output than conventional copper-wound alternators โ€” while reducing wear and extending service life.

Compact enough to pass through standard doorways, the 23kW can be placed exactly where power is needed, eliminating long cable runs, voltage drop, and jobsite hazards.

Serious power. Smaller footprint. Built for real job sites.

Why Contractors Choose This Generator

โšก High-Output Industrial Power

  • Up to 22kW maximum output with 20kW continuous power.
  • Powers grinders, saws, welders, compressors, and mixers.
  • Stable power for demanding industrial loads.

๐Ÿ”Œ True Dual-Phase Operation

  • Independent 120V single-phase and 240V three-phase circuits.
  • Simultaneous operation with no voltage drop.
  • No phase selection โ€” just plug in and power up.

๐Ÿšš Compact & Highly Portable

  • Less than one-third the size of towable generators.
  • Fits in trucks, trailers, and through standard doorways.
  • Four large wheels for easy jobsite mobility.

๐Ÿ”ง Vanguard Engine Reliability

  • Briggs & Stratton VANGUARDโ„ข V-Twin OHV engine.
  • Low vibration, low emissions, excellent fuel efficiency.
  • Electric key start.

๐Ÿ›  Built for Professional Use

  • Industry-standard 50A, 30A, and 20A outlets.
  • Durable construction for rental yards and contractors.
  • Backed by a 3-year warranty.

Specifications

Power Output (3ร˜) Max 22 kW / Continuous 20 kW
Voltage 120V Single Phase / 240V Three Phase
Frequency 60 Hz
Max Amps (3ร˜) 53 A Max / 48 A Continuous
Max Amps (1ร˜) 30 A Max / 27.7 A Continuous
Engine Briggs & Stratton Vanguard 61G277
Displacement 993 cc
Starting System Electric Key Start
Fuel Tank 13.2 Gallons
Fuel Consumption 1.59 gal/hr @ 50% Load
Noise Level (7m) 72 dB (No Load)
Dry Weight 573 lbs
Dimensions 43 L ร— 25 W ร— 40 H in

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