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RT-flex50-D

RT-flex50-D

Engine details

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RT-flex50-D

IMO Tier II/Tier III (SCR)
Cylinder bore
500mm
Piston stroke
2050mm
Speed
95-124rpm
Mean effective pressure at R1
21bar
Stroke/bore ratio
4.1

Rated power, principal dimensions and weights

Output in kW at
124rpm 95rpm Length A
mm		 Length A *
mm		 Dry mass
tonnes
Cyl. R1 R2 R3 R4
5 8725 6650 6700 5100 5576 6793 200
6 10470 7980 8040 6120 6456 7670 225
7 12215 9310 9380 7140 7336 255
8 13960 10640 10720 8160 8216 280
Output in kW at
124rpm 95rpm
Cyl. R1 R2 R3 R4
5 8725 6650 6700 5100
6 10470 7980 8040 6120
7 12215 9310 9380 7140
8 13960 10640 10720 8160
Cyl. Length A
mm		 Length A *
mm		 Weight
tonnes
5 5576 6793 200
6 6456 7670 225
7 7336 255
8 8216 280

Dimensions
mm

B C D
3150 1088 7646
F1 F2 F3 G
9270 9270 8800 1636

Brake specific consumption (BSFC) IN g/kWh

Rating point R1 R2 R3 R4
BMEP, bar 21 16.8 21 16.8
BSFC (G/kWh) Delta Bypass Tuning, 100% power, Tier II 171.8 162.8 171.8 162.8
R1 BSFC (g/kWh), Tier II Power(%)
50 65 75 90 100
Delta Bypass Tuning 163.6 161.9 162.2 166.1 171.8
Low-load Tuning 160.6 158.9 162.2 166.5 172.8

Brake specific consumption (BSFC) IN g/kWh

Rating point R1 R2 R3 R4
BMEP, bar, 21 16.8 21 16.8
BSFC (G/kWh), Delta Bypass Tuning, 100% power, Tier II 171.8 162.8 171.8 162.8

R1 BSFC (g/kWh), Tier II

Power (%)
50 65 75 90 100
Delta Bypass Tuning 163.6 161.9 162.2 166.1 171.8
Low-load Tuning 160.6 158.9 162.2 166.5 172.8

iSCR available for 5-7 cylinder engines with one TC on exhaust side.

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

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Engine documentation for RT-flex50-D