X82DF-HP-1.0

X82DF-HP-1.0

The biggest two-stroke dual-fuel engine, designed for modern large and ultra large container vessels.

This 820mm bore engine has the output in the 16,560 to 49,500kW range, and it comes in 6–9 cylinder configurations
All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.
  • Superior efficiency

    Superior efficiency

  • Proven reliability

    Proven reliability

  • Lowest CAPEX

    Lowest CAPEX

  • Lowest maintenance costs

    Lowest maintenance costs

Engine details

X82DF-HP-1.0

IMO Tier II/Tier III (SCR)
Cylinder bore
820mm
Piston stroke
3375mm
Speed
56-84rpm
Mean effective pressure at R1
22bar
Stroke/bore ratio
4.12

Rated power, principal dimensions and weights

Output in kW at
84rpm 58rpm Length A
mm
Dry mass
tonnes
Cyl. R1 R2 R3 R4
6 33000 24000 22800 15960 10426 845
7 38500 28000 26600 19320 11866 956
8 44000 32000 30400 22080 13306 1071
9 49500 36000 34200 24840 14746 1218
Output in kW at
84rpm 58rpm
Cyl. R1 R2 R3 R4
6 33000 24000 22800 15960
7 38500 28000 26600 19320
8 44000 32000 30400 22080
9 49500 36000 34200 24840
Cyl. Length A
mm
Weight
tonnes
6 10426 845
7 11866 956
8 13306 1071
9 14746 1218

Dimensions
mm

B C D
5050 1800 12310
F1 F2 F3 G
15250 * * 2700

Brake specific fuel consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) kJ/kWh 7144 6926 6981 6862
BSGC (gas) g/kWh 135.7 128.7 132.5 127.4
BSPC (pilot fuel) g/kWh 8.4 11.5 8.4 11.5

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II) g/kWh 167.3 162.2 163.5 160.7

Brake specific fuel consumption in gas mode

Rating point R1 R2 R3 R4
BSEC (energy) kJ/kWh 7144 6926 6981 6862
BSGC (gas) g/kWh 135.7 128.7 132.5 127.4
BSPC (pilot fuel) g/kWh 8.4 11.5 8.4 11.5

Brake specific fuel consumption in diesel mode

Rating point R1 R2 R3 R4
BSFC (diesel Tier II) g/kWh 167.3 162.2 163.5 160.7

F2* and F3* available on request

All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice.

Engine documentation for X82DF-HP-1.0


Over a century of experience

Our engine history

It all began with Rudolph Diesel and the Sulzer Brothers

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