Model

6N330-UN

6N330--SN

6N330-EN

8N330-UN

8N330--SN

8N330-EN

Type

Straight line, four-stroke, direct injection, supercharged, air inter-cooling irreversibe

No.of cylinders

6

8

Bore/stroke

330/440

Rated speed  r/min

620

Continuous output  kW

2207

2427

2574

2942

3163

3310

Mean effective pressure  MPa

1.892

2.081

2.206

1.892

2.081

2.206

Mean piston speed  m/s

9.09

Minimun steady speed under load   r/min

248

Fuel oil consumption   g/kW#1468;h

190

Lube oil consumption   g/kW#1468;h

1.1

Firing order

1-2-4-6-5-3clockwise

1-3-5-6-4-2counter-clockwise

1-4-7-6-8-5-2-3clockwise

1-3-2-5-8-6-7-4counter-clockwise

Starting method

Compressed air starting

Height of lifting piston from crankshaft  mm

3608

Overail dimension(L×W×H)   mm

5248×1875×3627

6593×1890×3539

Net weight    kg

30000

43000