Item no.

M0209-0012E

Date April 2013

Specification sheet of S6R2-T2MPTK marine diesel engine

Specification sheet of:

- S6R2-T2MPTK (in compliance with IMO MARPOL 73/78, Annex VI, Regulation 13, Tier 2)

0 First edition: March 2012 Technology Department

1 April 2013 Engine Division
Revision

Approved by Checked by Drawn by

M. Vermeulen

Mitsubishi Turbocharger and Engine Europe B.V. page 1 of 4

 MITSUBISHI
IMO Tier 2: S6R2-T2MPTK SPECIFICATION SHEET DIESEL ENGINES

GENERAL ENGINE DATA

Type 4-Cycle, Water Cooled
Aspiration Turbo-Charged, Inter Cooler
(Raw water to Cooler)
Cylinder Arrangement Inline
No.of Cylinders 6
Bore mm(in.) 170 (6.69)
Stroke mm(in.) 220 (8.66)
Displacement Liter(in.3) 29.96 (1828)
Compression Ratio 14.0 : 1
Dry Weight - Engine only - kg(lb) 2960 (6527)
Wet Weight - Engine only - kg(lb) 3150 (6946)
PERFORMANCE DATA
Steady State Speed Stability Band at any Constant Load(Generator Use)
Hydraulic (std.) or Electric Governor - % ±0.25 or better
Idling Speed -rpm 600～650
Maximum Overspeed Capacity - rpm 1750
2 2
Moment of Inertia of Rotating Components J - kg ・m (lbf・ft ) 11.96 (1135)
(Includes 18 inch Flywheel)
Cyclic Speed Variation with Flywheel at 1500rpm 1/116
1500 rpm 1200rpm 1/76
ENGINE MOUNTING 1800rpm
Maximum Bending Moment at Rear Face of Flywheel Housing - N ・ m (lbf・ft) 1961 (1447)
AIR INLET SYSTEM
Maximum Intake Air Restriction (Includes piping)- kPa (in. H 2 O) 3.92 (15.7)
Maximum Allowable Intake Air Temperature- oC (oF) 45 (113)
EXHAUST SYSTEM
Maximum Allowable Back Pressure - kPa (in. H 2 O) 4.41 (17.7)
LUBRICATION SYSTEM
Oil Pressure at ldle - MPa (psi) 0.2～0.3 (29～43)
at Rate Speed - MPa (psi) 0.5～0.64 (71～93)
Maximum Oil Temperature- oC (oF) 110 (230)
Lub Oil Standard Thermostat (Modulating) Range- oC (oF) 82～95 (180～203)
Oil Capacity of Marine Pan High - liter (U.S.gal) 140 (37.0)
Low - liter (U.S.gal) 110 (29.1)
Total System Capacity (lncludes Oil Filter) - liter (U.S.gal) 160 (42.3)
Maximum lnstallation Angle Front Up 8o
Front Down 8o
Maximum Instantaneous Operating Angle Front Up 25o
(Engine Level) Front Down 15o
Side to Side 22.5o
COOLING SYSTEM
Jacket water system
Cooling system: Closed fresh water type High Temperature (HT) system with treated water/glycol mixture
Coolant Capacity of Jacket Water System (Engine only) - liter (U.S.gal) 55 (14.5)
Maximum External Friction Head at Engine Outlet-MPa(psi) 0.034 (5.0)
Jacket Water Standard Thermostat (Modulating) Range- oC (oF) 71～85 (160～185)
Maximum Allowable Coolant Temperature at Engine Outlet- oC (oF) 95 (203)
Recommended Coolant Temperature at Engine outlet- oC (oF) 80 (176)
Charge air cooler cooling system
Cooling system: Direct sea water or Closed fresh water type Low Temperature (LT) system with treated water/glycol mixture
Coolant Capacity of Charge Air Cooler (Engine only) - liter (U.S.gal) 7 (1.8)
Maximum External Friction Head at Intercooler Outlet-MPa(psi) 0.035 (5.1)
Maximum Coolant Temperature at Intercooler lnlet see page 4/4
Minimum Coolant Expansion Space -% of System Capacity 10
Recommended Static Head of Coolant above Crankshaft Center - m(ft)
MAX. 10 (32.8)
MIN. 7 (23.0)

The specifications are subject to change without prior notice.

APPLICATION : MARINE
March 2012 Printed in the Netherlands Pub. No. M0209-0012E 2/4
 MITSUBISHI
IMO Tier 2: S6R2-T2MPTK SPECIFICATION SHEET DIESEL ENGINES

FUEL SYSTEM
Fuel Injection Pump Mitsubishi PS6 Type x 1
Maximum Suction Head of Feed Pump - kPa (in. Hg) 14.7 (4.3)
Maximum Level of Fuel Tank - m Continuous Use 5.0
Stand-by Use 2.0
Minimum Fuel Oil Supply Pipe Inner Diameter - mm(in.) 16 (0.63)
Minimum Fuel Oil Leak Pipe Inner Diameter - mm(in.) 16 (0.63)
STARTING SYSTEM
Battery Charging Alternator - V-Ah 24-35
Starting Motor Capacity - V -kW 24-7.5
Maximum Allowable Resistance of Cranking Circuit - m Ω 2.5
Recommended Minimum Battery Capacity
At 5oC (41oF) and above - Ah 200
Below 5oC (41oF) through -5oC (23oF) 500
o o o o
Cranking Ampere of Starter at 5 C (41 F) / -5 C (23 F)
Static Ampere -A 370 / 500
Momentary Ampere -A 700 / 960
ACCESSORY EQUIPMENT
Air Cleaner Silencer Type
Exhaust Manifold Water Cooled
Turbocharger Air cooled
Air Cooler Raw Water Cooled
Breather Conduction Type
Governor Hydraulic PSG Type or electronic (optional)
Fuel Injection Pump
Fuel Feed Pump
Fuel Injection Pipe Double walled Type
Fuel Injection Nozzle
Fuel Filter Paper Element Type
Lubricating Oil Pump
Lubricating Oil Cooler
Lubricating Oil Filter(Full-Flow) Paper Element Type
Lubricating Oil Filter(By-Pass Flow) Paper Element Type
Oil Pan Large Capacity,steel
Lubricating Oil Thermostat
Cooling Water Pump (HT)
Cooling Water Thermostat (HT)
Starter Earth Floated Type
Alternator Earth Floated Type
Stop Solenoid DC24V-15A
Engine Support Marine Type
Accessory Drive Front Drive Pulley

The specifications are subject to change without prior notice.

APPLICATION : MARINE
March 2012 Printed in the Netherlands Pub. No. M0209-0012E 3/4
 MITSUBISHI
IMO Tier 2: S6R2-T2MPTK SPECIFICATION SHEET DIESEL ENGINES

ENGINE RATING1
All data represent net performance according to ISO 3046 with standard accessories such as fuel injection pump, water pump, L.O. pump and
charging alternator under the condition of 100 kPa (750 mmHg) barometric pressure, 298 ºK (25 °C) ambient temperature and 30% relative humidity.

ITEM UNIT propulsion use auxiliary generator

Engine Model -T2MPTK-3 -T2MPTK-1 -T2MPTK-5 -T2MPTK-9
Rating Heavy Duty Light Duty 50 Hz 60 Hz
Rated engine speed rpm 1350 1500 1500 1200
Emisson Regulation (Test cycle) IMO Tier 2 E2 (CPP) / E3 (FPP) E3 (FPP) D2 D2
No. of Cylinders 6
Bore mm 170
(in.) (6.69)
Stroke mm 220
(in.) (8.66)
Displacement liter 29.96
3
(in. ) (1828.27)
Rated output1 kW 480 610 640 500
(HP) (643) (817) (858) (670)
Brake Mean Effective Pressure MPa 1.42 1.63 1.71 1.67
(psi) (206) (236) (248) (242)
Mean Piston Speed m/s 9.9 11.0 11.0 8.8
(ft/min) (1949) (2166) (2166) (1732)
Maximum Regenerative Power kW 52 60 44
Absorption Capacity (HP) (70) (80) (59)
Intake Air Flow m3/min 43 57 43
(CFM) (1518) (2012) (1518)
Exhaust Gas Flow m3/min 113 152 113
(CFM) (3990) (5367) (3990)
Coolant Flow liter/min 730 820 650
(U.S. GPM) (193) (217) (172)
Coolant(Jacket water) Pressure MPa 0.14 0.17 0.11
(water pump outlet) (psi) (21) (25) (16)
Minimum Coolant Flow to Inter Cooler liter/min 150 150 150
(Max. Flow: 469L/min) (U.S. GPM) (40) (40) (40)
Oil Flow liter/min 260 290 230
(U.S. GPM) (69) (77) (61)
Radiated Heat to Ambient kJ/hr 89444 89866 120478 90123
(BTU/min) (1413) (1420) (1903) (1424)
Heat Rejection to Coolant kJ/hr 1073331 1078394 1445732 1081472
(include water cooled manifold) (BTU/min) (16956) (17036) (22839) (17085)
Heat Rejection to Inter Cooler kJ/hr 402499 404398 542149 405552
(PTK Version) (BTU/min) (6359) (6389) (8565) (6407)
Heat Rejection to Exhaust kJ/hr 1180455 1194167 1611758 1130009
(BTU/min) (18649) (18865) (25462) (17852)
Direct Sea Water Cooling
Cooling system

°C Max. 32°C
Max. sea water temp. at intercooler inlet
Intermediate Fresh Water Cooling Max. 38°C
°C
Max. fresh water temp. at intercooler inlet (When sea water temp. 32°C)
Radiator Cooling Max. 45°C
°C N/A
Max. coolant temp. at intercooler inlet (When Air Temp. 25°C)
Noise Level (1 m height & distance) dB(A) - - - -
(excludes, lntake,Exhaust)
Maximum No Load Governed Speed rpm 1451 1451 1575 1260

1
the rated output is available up to IACS ambient reference conditions without derating

These specifications are subject to change without prior notice.

APPLICATION: MARINE
March 2012 Printed in the Netherlands Pub. No. M0209-0012E 4/4