Kubota LowboyPro GL14000 14kW Generator for sale

Kubota’s LowboyPro GL14000 delivers up to 14 kW standby and 12 kW prime power from a compact, liquid‑cooled diesel package designed for reliability in continuous and standby applications. The GL14000 uses the proven Kubota D902 Tier 4 Final diesel engine and a brushless alternator to provide clean 120/240 V single‑phase output for tools, equipment, or home loads. Its sound‑attenuated enclosure keeps operating noise around 65–67 dB(A) at 7 m, making it suitable for jobsites, mobile applications, and residential neighborhoods. Kubota LowboyPro GL14000 14kW Generator for sale

A 9.6 gallon (36.4 L) fuel tank and low fuel burn give up to about 11 hours of runtime at 50% load, reducing refueling frequency on long workdays or overnight outages. Standard control panel metering (voltmeter, ammeter, frequency meter, hour meter, tachometer) and safety shutdowns for low oil pressure, high coolant temperature, and over‑speed protect the engine and alternator during operation. Multiple receptacles plus terminal lugs offer flexible connection options for portable use or semi‑permanent wiring.

Key features

• 14 kVA / 14 kW standby and 12 kVA / 12 kW prime output, 60 Hz, 1.0 power factor.

• 120/240 V single‑phase output, approx. 50 A at 240 V.

• Kubota D902 3‑cylinder, liquid‑cooled, 4‑cycle diesel engine, EPA Tier 4 Final and CARB compliant.

• Electric start with key switch; 12 V battery included on many packages.

• LowboyPro compact design with sound‑attenuating steel enclosure, approx. 65 dB(A) no load / 67 dB(A) rated at 7 m.

• Integrated 9.6 gallon (36.4 L) diesel tank for up to 7 hours at full load and about 11–15 hours at part load.

• Control panel with voltmeter, ammeter, frequency meter, hour meter, tachometer, voltage adjusting dial, indicator lights, and warning alarms.

• GFCI‑protected 120 V outlets plus 50 A 120/240 V twist‑lock and terminal lugs for full‑power connection.

• Neutral bonded to ground, overcurrent protection, and emergency stop system as standard.

• Spill containment base with about 82 L capacity (around 186% of combined fuel, oil, and coolant volume).

Technical specifications

Generator / electrical

• Prime output: 12 kVA (≈12,000 W) at 60 Hz.

• Standby / maximum output: 14 kVA (≈14,000 W).

• Frequency: 60 Hz.​

• Voltage: 120/240 V single‑phase.

• Rated current: approx. 50–100 A depending on wiring (spec sheet lists 100 A maximum and 50 A typical at 240 V).

• Phase / wire: single phase, 3‑wire (120/240 V).​

• Power factor: 1.0.

• Voltage regulation: about ±0.5% at 240 V, ±5% at 120 V.

• Frequency regulation: approx. ±0.25%.

• Waveform distortion (no load): about 2% THD.

• Alternator: brushless, 2‑pole.

• Overcurrent protection: main and branch breakers included.

• Grounding: neutral bonding (body earthing).​

Engine

• Engine model: Kubota D902.

• Cylinders / type: 3‑cylinder, diesel, liquid‑cooled.

• Displacement: about 898–902 cc (0.9 L class).

• Rated speed: 3600 RPM.

• Fuel type: diesel.

• Horsepower: approx. 22.3 HP.​

• Starting system: electric start with key switch (12 V DC).

• Emissions compliance: EPA Tier 4 Final, CARB compliant.

Fuel system & runtime

• Fuel tank capacity (net): 36.4 L (9.62 gal).

• Fuel consumption at full load: approx. 4.9 L/h (1.29 gal/h).

• Fuel consumption at 75% load: approx. 3.9 L/h (1.03 gal/h).

• Fuel consumption at 50% load: approx. 3.2 L/h (0.85 gal/h).

• Fuel consumption at 25% load: approx. 2.5 L/h (0.66 gal/h).

• Continuous operating hours at full load: about 7 hours.

• Continuous operating hours at 3/4 load: about 9 hours.​

• Continuous operating hours at 1/2 load: about 11 hours.

• Continuous operating hours at 1/4 load: about 15 hours.​

Receptacles & terminals

• 120 V 20 A GFCI duplex: 2 units (4 receptacles total).

• 120/240 V 50 A twist‑lock (CS6369 or similar): 1.

• Output terminal block: single‑phase, 3‑wire (U‑N/G‑W), terminal size M8, under lockable cover.

• Main breaker and two secondary in‑line breakers.​

Control panel & safety

• Standard meters: voltmeter, ammeter, frequency meter, hour meter, tachometer, fuel gauge.

• Controls: voltage adjusting dial, ammeter selector switch, available output indicator, panel light.

• Automatic engine shutdowns: low oil pressure, excessive coolant temperature, improper charging, over‑revolution/over‑speed.

• Emergency stop: activated by opening control panel or terminal cover.​

• Minimum insulation resistance: ≥3 MΩ; withstand voltage test: 1500 V for 1 minute.​

• Overcurrent protection and bonded neutral to ground included.

Dimensions, weight & noise

• Dimensions (L × W × H): 1310 × 640 × 895 mm (approx. 51.57 × 25.2 × 35.24 in).

• Dry/net weight: approx. 410 kg (904 lb) dry / 455 kg (1003 lb) operating.

• Sound level: approx. 65 dB(A) at no load, 67 dB(A) at rated load measured at 7 m (23 ft).