Xinchai 490B Series, Manual

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Usage type Tractors
Model 490BT B490BT C490BT 490BD C490BG
Type
in -line, water cooled, 4 -stroke ,direct injection 棕 _shaped
combustion chamber ( Ring -like platform combustion
chamber for C490BT 尧 C490BG)
No. of cylinders - bore -
stroke (mm)
4 原 90 原 100 4 原 90 原 105 4 原 90 原 105 4 原 90 原 100 4 原 90 原 105
Total displacement (L) 2.54 2.67 2.67 2.54 2.67
Firing order 1-3-4-2 1-3-4-2 1-3-4-2 1-3-4-2 1-3-4-2
Compression ratio 18:1 18.4:1 18.4:1 18:1 18.4:1
Rated speed (r/min) 2400 2400 1500 2200
Rated power 渊 kW 冤 29.4 29.4 21 31
Max. torque (N 窑 m) 逸 135 逸 152 逸 142 - 逸 158.8
Max. torque speed (r/min) 1500 耀 1680 1500 耀 1700 1500 耀 1700 - 1600 耀 1800
Maximum mean effective
pressure (k Pa)
逸 667.8 逸 738.3 逸 738.3 逸 661.4 逸 666.9
Min. fuel consumption at full
load ( g/kW 窑 h)
臆 238 臆 230 臆 228 臆 238 臆 228
Oil consumption (g/kW 窑 h) 臆 1.63 臆 1.63 臆 1.2 臆 1.63 臆 1.2
Min. steady idle speed (r/
min)
臆 750 依 30 750 依 30 750 依 30 臆 750 依 30 750 依 30
Direction of crank rotation
viewed from flywheel end 冤
counterclockwise
Noise dB(A) 臆 110 臆 110 臆 107 臆 110
Cooling system closed cycle, forced water cooling
Lubrication system pressured and splashed
Starting device electric motor
Net weight ( kg) 臆 290 臆 295 臆 295 臆 280 臆 280
Overall dimension Length
*width* height (mm)
788*726*
719
787*726*
719
787*726*
719
698*541*
690
698*541*
690
2400
29.4
臆 110
Generators
Construc 鄄
tion
machineries
Notes:1.C490BPG 尧 C490BT 尧 C490BG have got the certificate of EPA 域 渊 U.S Environmental
Protection Agency 冤
2.C490BPG 尧 C490BT has got the certificate of E-mark 芋 .
6 窑 窑