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Kubota Super Three Series
 

Kubota Super Three Series

Making a more fuel efficient, cleaner exhaust engine has always been a top priority for Kubota. Our long technical experience, untiring research, and deep concern for the environment led to the development of the Super THREE Series. A family of 3 - 5 cylinder , Indirect Injection ( Indirect injection) liquid-cooled diesel engines with emission levels far below the set standard according to California Air Resource Board (CARB) Utility, Lawn and Garden Equipment (ULGE) regulations. Super THREE Series represent Kubota's commitment of finding a more harmonious way to coexist with nature.

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More Information:

  • Cleaner Emission - Compared to conventional Indirect Injection and Direct Injection engines in the same class, Kubota's Super THREE Series has attained cleaner exhaust thanks to E-TVCS (Three Vortex Combustion System--Kubota's highly efficient combustion system produces an ideal air/fuel mixture by creating 3 vortexes in the combustion chamber. This results in better cross flow of air and exhaust gases, lower air intake temperature, and improved combustion efficiency.)
  • Low Noise - Noise levels during load and no-load operations are kept to a minimum with Kubota's renowned low-noise diesel engine technology and E-TVCS.
  • Quick Start Ups - "Quick Glow" system comes as standard equipment to shorten preheating time and quicken engine start up in cold temperature.
  • Highly Reliable Engine - Based on Kubota's original sturdy design, the engine promises great reliability and long service life with advantages to meet most any application.
  • Asbestos Free Design - In addition to the excellent features such as clean exhaust and low noise, we have also designed them against asbestos pollution.
  • Accessories / Options - A full range of accessories / options are available to meet customer's requirements.

 

Model
D1403-E
D1703-E
V1903-E  
V2203-E
V2003-TE  
Type  
Vertical, 4-cycle liquid-cooled diesel
Number of Cylinders  
3
3
4
4
4
Bore x Stroke in.(mm)
3.15 x 3.64 (80 x 92.4)
3.43 x 3.64 (87 x 92.4)
3.15 x 3.64 (80 x 92.4)
3.43 x 3.64 (87 x 92.4)
3.27 x 3.64 (83 x 92.4)
Total Displacement cu.in. (cc)
85.01(1393)
100.55(1647)
113.37(1857)
134.08(2197)
121.98(1999)
Combustion System  
Spherical (E-TVCS)
SAE Gross Intermit. HP HP/rpm
31.0 / 2800
37.0 / 2800
42.0 / 2800
49.0 / 2800
59.7 / 2800
SAE Net Intermit. HP HP/rpm
29.0 / 2800
34.5 / 2800
39.0 / 2800
46.0 / 2800
56.0 / 2800
SAE Net Cont. HP HP/rpm
25.0 / 2800
30.0 / 2800
34.0 / 2800
40.0 / 2800
48.6 / 2800
No Load High Idling Speed rpm
3000
3000
3000
3000
3000
No Load Low Idling Speed rpm
700
700
700
700
850-950
Governing  
Centrifugal flyweight mechanical type governor
Direction of Rotation  
Counterclockwise from flywheel side
Starter V x kW
12 x 1.4
12 x 1.4
12 x 1.4
12 x 1.4
12 x 1.4
Alternator V x kW
12 x 480
12 x 480
12 x 480
12 x 480
12 x 480
Fuel  
Diesel fuel No. 2-D (ASTM D975)
Dry Weight with rear-end plate lbs. (kg)
326(148)
326(148)
397(180)
397(180)
405.7(187)
Dry Weight with SAE flywheel housing lbs. (kg)
367.1(166.5)
367.1(166.5)
437.6(198.5)
437.6(198.5)
446.3(205.5)

 

Specifications: Click here to view.

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