VOLVO PENTA INBOARD DIESEL
D7C TA
Technical Data Power
1. Crankshaft
Engine designation D7C TA kW
2. At calculated propeller load exp. 3 hp, metric
200
No. of cylinders and configuration in-line 6 180 R1 146kW
R1 166kW
240
160 210
Method of operation 4-stroke, direct-injected, turbocharged diesel engine 140
R2 195kW
180
with aftercooler 120
150
100
120
Bore/stroke, mm (in.) 108 (4.25)/130 (5.12) 80
90
60
Displacement, l (in3) 7.15 (436) 40 60
20 30
Compression ratio 17.6:1
0 0
1000 1200 1400 1600 1800 2000 2200 2400
Dry weight bobtail, kg (lb) 690 (1521) rpm
Dry weight with reverse gear 760 (1676) Nm
Torque
Measured at crankshaft kpm
ZF280, kg (lb) 920 92
890 88
Rating 2 Rating 1 Rating 1 860
84
830
2300 rpm 2300 rpm 1900 rpm 800 80
770 76
Crankshaft power, kW (hp) 195 (265) 166 (226) 146 (199) 740
710 72
Max. torque, Nm (lbf.ft) @ 1500 904 (667) 764 (563) 758 (559) 680 68
650
rpm 620
R1 146kW
R1 166kW
64
590 60
Specific fuel consumption, 560 56
R2 195kW
1000 1200 1400 1600 1800 2000 2200 2400
g/kWh (lb/hph) @ 2300 rpm 228 (0.369) 230 (0.373) rpm
Fuel consumption
g/kWh (lb/hph) @ 1900 rpm 213 (0.344) l/h At calculated propeller load exp. 3 US gal/h
50
Recommended fuel to conform to ASTM-D975 1-D & 2-D, EN 590 or JIS KK 2204 45 R1 146kW 12
R1 166kW
40
Emission compliance IMO NOx, EU IWW, CCNR2 R2 195kW 10
35
Flywheel housing/SAE size 10”/11,.5”/SAE2, 10”/11,.5”/SAE3, 14”/SAE1 30 8
25
Technical data according to ISO 3046 Fuel Stop Power and ISO 8665. Fuel with a lower calorific 6
20
value of 42700 kJ/kg and density of 840 g/liter at 15 °C (60 °F). Merchant fuel may differ from 15 4
this specification which will influence engine power output and fuel consumption. 10
2
Ratings R1 & R2, see explanation in Volvo Penta’s Product Guide. 5
0 0
1000 1200 1400 1600 1800 2000 2200 2400
rpm
D7C TA
Technical description: • Gear-driven seawater pump • Twin fuel filters, for remote mounting
Engine and block • Belt-driven freshwater pump Exhaust system
• Cylinder block, head and flywheel housing • Freshwater-cooled turbocharger and ex- • Exhaust elbow, wet
made of cast iron haust manifold • Exhaust elbow, dry, with integrated flexible
• Belt guard Electrical system compensator
• Combined 10” and 11.5’’ flywheel with • 2-pole 24V electrical system, 24V/55A • Silencer, dry
SAE 2 housing alternator, 24V 4kW starter Cooling system
• Nitrocarburized transmission gears • Senders and switches: • Engine-mounted tubular heat exchanger
• Press-hardened crankshaft Tachometer with integrated expansion tank
• Forged aluminum pistons Lubrication oil pressure • Seawater filter
• Cylinder liners of wet type Cooling-water temperature
Cooling-water level Electrical system
Lubrication system • 1-pole 12V electrical system, 12V/95A
• Oil filler in valve cover • Rubber-suspended electrical terminal box
with semi-automatic fuses and plug-in con- alternator, 12V/3.1kW starter
• Oil sump made of cast iron • 24V/140A alternator
• Manual oil drain pump nection
• Engine heater 230V/820W
• Rotary lubrication oil pump Optional equipment • Senders:
• Freshwater-cooled oil cooler Engine Charge air pressure
• Full flow oil filters of spin-on type • Flexible suspension for engine and reverse Gearbox oil pressure
• Closed crankcase ventilation system gear • Cable harness in different lengths
Fuel system • Combined 10”/11,5” flywheel with SAE 3 • Various instrument panels
• Fuel feed pump housing Power transmission
• Fine fuel filter of spin-on type Lubrication system • PTO crankshaft front end, type stub shaft
• Unit pumps • Shallow oil sump • Hydraulic pump fro steering and other duties
• Six-hole injectors • Twin oil filters, for remote mounting
• Mechanical governor with smoke limiter Reverse gear
• Fuel stopping solenoid 24V Fuel system • ZF280
• Hand pump
Cooling system • Jacketed fuel pipes
• 2-circuit keel cooling system with expansion • Single or twin fuel/water separating pre
tank filter
Dimensions D7C TA/ZF280
Not for installation
528
468
25
522
ADJUSTABLE
660
154
146
277
355
353 122
350 350
447 166 1050
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without notice. The engine illustrated may not be entirely identical to production standard engines. AB Volvo Penta
SE-405 08 Göteborg, Sweden
www.volvopenta.com
