Kubota WSM 05-E3B Series - Engine Model Specifications (BG Series)

7
05-E3B, 05-E3BG, WSM
SPECIFICATIONS
* The specification described above is of the standard engine of each model.
* Conversion Formula : HP = 0.746 kW, PS = 0.7355 kW
W10455750
Model
D1005-E3BG D1105-E3BG D1305-E3BG V1505-E3BG
BG1 BG1 BG1 BG1
Number of Cylinders 3 4
Type Vertical, Water-cooled, 4 cycle diesel engine
Bore × Stroke mm (in.)
76.0 × 73.6
(2.99 × 2.90)
78.0 × 78.4
(3.07 × 3.09)
78.0 × 88.0
(3.07 × 3.46)
78.0 × 78.4
(3.07 × 3.09)
Total Displacement cm
3
(cu.in.) 1001 (61.08) 1123 (68.53) 1261 (76.95) 1498 (91.41)
STANDBY
ISO 3046 kW/min
-1
(rpm)
SAE J-1349 HP/min
-1
(rpm)
9.8 / 1800
13.7 / 1800
11.5 / 1800
15.4 / 1800
13.1 / 1800
17.6 / 1800
15.1 / 1800
20.2 / 1800
NET Continuous
ISO 3046 kW/min
-1
(rpm)
SAE J-1349 HP/min
-1
(rpm)
8.6 / 1800
11.6 / 1800
10.1 / 1800
13.6 / 1800
11.9 / 1800
16.0 / 1800
13.4 / 1800
17.9 / 1800
Governor Regulation Less than 5 %
Combustion Chamber Spherical type (E-TVCS)
Fuel Injection Pump Bosch MD type mini pump
Governor All speed mechanical governor
Direction of Rotation Counter-clockwise (viewed from flywheel side)
Injection Nozzle Mini Nozzle (DNOPD)
Injection Timing 0.2705 rad (15.50 °) before T.D.C. 0.2618 rad (15.00 °) before T.D.C.
Firing Order 1-2-3 1-3-4-2
Injection Pressure 13.73 MPa (140.0 kgf/cm
2
, 1991 psi)
Compression Ratio 24 : 1
Lubricating System Forced lubrication by trochoid pump
Oil Pressure Indication Electrical type switch
Lubricating Filter Full flow paper filter (Cartridge type)
Cooling System Pressurized radiator, forced circulation with water pump
Starting System Electric Starting with Starter
Starting Motor 12 V, 1.0 kW 12 V, 1.2 kW
Starting Support Device By glow plug in combustion chamber
EGR None
Battery 12 V, 65 AH, equivalent 12 V, 75 AH, equivalent
Charging Alternator 12 V, 360 W
Fuel Diesel Fuel No. 2-D (ASTM D975)
Lubricating Oil
Class CF lubricating oil as per API classification is recommended.
For details on recommended lubricating oils, see page G-6, 9.
Lubricating Oil Capacity 5.1 L (1.3 U.S.gals) 5.7 L (1.5 U.S.gals) 6.7 L (1.8 U.S.gals)
Weight (Dry) kg (lbs) 110 (242) 112 (247) 127 (280)
KiSC issued 12, 2007 A