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These are the characteristics of the AC60

The Kubota AC Series features forced, air-cooled, 4-cycle diesel engines that offer the perfect combination of being compact and lightweight, yet incredibly powerful and high performing. Widely used to power firefighting pumps across Australia, you can count on the Kubota AC Series when you need it most!

Engine Specifications
TypeAir cooled vertical diesel engine
Number of Cyclinders1
Bore X Stroke (mm)72mm x 68mm
Total Displacement (cc)276
Combustion SystemDirect Injection
Intake System
Max Output Net Intermittent kW/rpm (hp/rpm)4.6/3600 (6.2/3600)
Maximum Output Continuous kW/rpm (hp/rpm)4.2/3600 (5.6/3600)
Starting SystemRecoil Starter (Electric Optional)
Dry weight (kg)32
Shaft Options
Q Shaft: 1” Key Way Shaft
G Shaft: Tapered Generator Shaft
R Shaft: 2 to1 Reduction 18mm shaft
P Pump Shaft: 5/8"screwed Pump shaft
P1 Pump Shaft: 3/4" Screwed Pump Shaft
Engine Construction

Compact, lightweight design suits a wide range of applications including pumps, generators, power-tillers, small construction machinery and much more.

Direct injection system delivers significant fuel savings by as much as 20%, compared to competitor products.

Specially designed combustion system minimises gas leakage, prevents heat loss and improves fuel economy.

Less vibration with Kubota’s standard equipped single shaft balancer technology.

Engine Perfomance
Power (max)HP/KW5.6-6.2/4.2-4.6