Tbd620 Marine Diesel Engine - China

TBD620

Main Technical Data

Number of Cylinder 6 8 12 16

Cycle Four-Stroke

Cylinder Arrangement Line V-60°

Bore/Stroke mm 170/195

Combustion Mode Direct Injection

Type of Cooling Water-Cooled

(indirect cooling , fan cooling)

Unit Cylinder Volume dm³ 26.6 35.41 53.11 70.82

Direction Anti-clockwise rotaion

(from flywheel end)

Compression Ratio ε 13.5: 1

Mean piston

speed n=1500r/min m/s 9.75

n=1800r/min 11.7

n=1860r/min 12.09

Min.

Steady Speed r/min 650

Min.

Ignition Speed r/min 150(Ambient Temp.

≥5°C)

Max.

Bearing Speed

r/min 1860

Cylinder Center Distance

mm 250

Mean eff.

press MPa See Power Meter

Minimum speed at the maximum torque of the engine r/min 0.95•n rated(continuous running)

0.85•n rated(Instant operation)

Charging Generator 28V, 27A 28V, 40A

Noise 105dB(A)

Vibration Intensity B

Weight

(With the heat exchanger and the flywheel)Error of 5% kg 3200 3700 5300 6300

TBD620 SERIES MARINE MAIN ENGINE

Indirect Circulating Cooling Continuous Operation Intermittent Working Fuel Cons/PME

[MCFN(A)power]

Passenger ship, Harbor boat Boat, Patrol boat

Power Code MCFN MFN

Power Level (A) (B) (C) (D)

Ambient Condition 45°C/32°C/0.1MPa/60%


Air Temp.

/Charging Air Coolant Temp.

/Air Pressure/Relative Humidity g/kW•h/MPa

Speed r/min 1860 1860 1500 1650 1800

TBD620L6 Power

kW 650 690 685 762

TBD620V8 829 870 920 915 960 1016 1120 1168 193/1.87 196/1.79 199/1.73

TBD620V12 1240 1304 1380 1370 1440 1524 1680 1752 189/1.87 196/1.79 195/1.73

TBD620V16 1658 1740 1840 1830 1920 2032 2240 2336 194/1.87 196/1.79 202/1.73

(A)Effective continuous power of the fuel restrictions, without time limit, engine overhaul 24, 000 hours.

(B)Effective continuous power of the fuel restrictions, without time limit, engine overhaul 20, 000 hours.

(C)Effective power of fuel restrictions, with time limits, an hour of available working within 12 hours, or 2, 000 hours of work period a year(allow ≥ 90% work time under load up to 400 hours), 10, 000 hours of engine overhaul.

(D)Effective power of fuel restrictions, with time limits, half an hour of available working within 6 hours, or 1, 000 hours of work period a year(allow ≥ 90% work time under load up to 100 hours), 8, 000 hours of engine overhaul.

Note: Effective continuous power, with a 10% overload capacity, 1 hour of available working within 12 hours, 24, 000 hours of engine overhaul, other applications according to the maximum power of engine, which corresponds to the ab

Company Contact:

• Posted By: QINHUANGDAO BEIFANG MARINE PARTS & MACHINERY IMP &

• Phone: 86-335-3212239

• Address: A03-A07, 11F., Jinyuan International Business Bld., Qinhuangdao , China

• Email:

• Website: http://www.bfmp.net

• Business Description: QHD BeiFang Marine Parts& Machinery imp.
  
  & exp.
  
  Co., Ltd. Located in the
  
  beautiful coastal city Qinhuangdao.
  
  Founded on June 1990 composed
  
  of experienced and qualified diesel engine.
  
  Now the company has 103 of
  
  staffs and 41 technical personnel.
  
  Our main engine:
  
  Marine spare parts and material supply
  
  New ship building equipment contract service and ship rebuilding
  
  Diesel engine assembly parts and other marine equipment parts supply
  
  Power plant equipment supply
  
  Offshore oil equipment contract and service
  
  BFMP with many years of experience, and strong strength commit to the design and building of large and small power plant and also can provide pump station, and diesel engines, generator sets, auxiliary systems, electric systems for power plants.
  
  BFMP have successfully finished many contract projects of power plant and equipment supply, provides perfect after services for customers to make sure power plant running well.
  
  Joint with Diesel engine and generator set industries, can supply complete set of generator, spare parts and after sales serives according to users demand around the world.
  
  We can supply 40 7000KW, 50/60HZ, High/Medium/low pressure generator set , spare parts and consulting services.
  
  Our company have gained the authorization of many factories from home and abroad, and we can supply various models of engine components of the 2 Stroke and 4 Stroke engine.
  
  Until now, we have cooperated with many engine factories from domestic and overseas, which including the Korea STX DOOSAN, HYUNDAI, European HCP, and the domestic Henan Diesel Engine Industry Co., Ltd, Shaanxi Diesel Engine Heavy Industry Co., Ltd, Weichai Heavy Machinery Co., Ltd, ZGPT Diesel Heavy Industry Co., Ltd and Shanghai Qiyao Energy Co., Ltd etc.
  
  And we have developed cooperation relationships with these engine factories.
  
  Supply high quality parts including:
  
  Frame, Shaft, Cylinder head, Engine bearing;
  
  Crosshead, Cylinder Liner, Piston, Connecting rod;
  
  Water pump, Oil pump, Spacer;
  
  Whole set of engine components, such as tools and repair kit, etc.