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SPECIFICATIONS
DESCRIPTION UNIT 4A200TLWS 4A220TLWS
POWER(Gross) HP (kw) 50 (37.3) 54 (40.3)
Rated revolution rpm 2,600 2,600
Maximum bare speed rpm 2,800 2,800
Minimun bare idling speed rpm 1,000 1,000
Type Vertical, water cooled, 4-cycle diesel engine
Number of cylnders 4
Total displacement cc (cu) 1,999 (122.0) 2,197 (134.1)
Turbocharger Turbo
Bore and stroke mm (in) Ø 83x92.4 (3.3x3.6) Ø 87x92.4 (3.4x3.6)
Method of Combustion Vortex chamber
Compression ratio 21.8:1 21.1:1
Injection timing BTDC 12° (sub port)
Injection order 1-3-4-2
Injection pressure kPa (kgf/㎠) 14710-15690kPa (150~160kgf/㎠)
Intake, exhaust clearance mm Intake: 0.20 Exhaust: 0.20
Direction of rotating Counter-clockwise (view from fl ywheel side)
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