Kubota Engine D722-E4B

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Super Mini Series

D722-E4B

Overview:

Vertical, water cooled 4-cycle diesel engine

Power:: 20.0 HP / 3600 RPM
Emission Regulations:: EPA/CARB Tier 4 (NRTC/NTE test mode) + EU Stage V

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Features
Specifications

Features

Emissions

The Kubota Super Mini Series features compact multi-cylinder liquid cooled industrial diesel engines which comply with EPA / CARB Tier 4 emissions regulations.

Durable Power

The Kubota Super Mini Series has been chosen as a power source for a variety of applications. The D722 engine offers a seamless transition from E3 to E4 by maintaining the same level of performance and physical characteristics. Alternative fuel engines WG752-G (gasoline) and WG752-GL (dual fuel: gasoline / LPG) are available with the same footprint as the D722 engine.

Clean and Quiet Power

Kubota痴 original E-TVCS (Three Vortex Combustion System) has been further improved for cleaner emissions. The piston recess has been optimized to achieve lower particulate matter (PM) levels at an extremely small size. The half-float valve cover and MoS2-coated pistons reduce noise levels and decrease vibrations transmitted from the valve area.

Specifications

Specs & Compare Compare Kubota Engines Engine Model	D722-E4B
Emission Regulations	EPA/CARB Tier 4 (NRTC/NTE test mode) + EU Stage V
Type	Vertical, water cooled 4-cycle diesel engine
Cylinders	3
Bore and Stroke	2.64 x 2.68 in
Displacement	43.88 cu.in.
Aspiration	Naturally aspirated
Aftertreatment	-
Rated Output/Speed*1	20.0 HP / 3600 RPM
Maximum Torque/Speed*1	33.8 lb-ft / 2600 RPM
Combustion System	Indirect injection
Fuel System	In-line pump
Length × Width × Height** (without after treatment unit)	16.0 x 15.2 x 22.2 in
Length × Width × Height*** (with after treatment unit)	-
Dry Weight	139 lbs

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