RT-flex58T-E

RT-flex58T-E

Engine details

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RT-flex58T-E

IMO Tier II/Tier III (SCR)
Cylinder bore
580mm
Piston stroke
2416mm
Speed
90-105rpm
Mean effective pressure at R1
21bar
Stroke/bore ratio
4.17

Rated power, principal dimensions and weights

Output in kW at
105rpm 90rpm Length A
mm		 Dry mass
tonnes
Cyl. R1 R2 R3 R4
5 11750 7900 10075 7900 6381 281
6 14100 9480 12090 9480 7387 322
7 16450 11060 14105 11060 8393 377
8 18800 12640 16120 12640 9399 418
Output in kW at
105rpm 90rpm
Cyl. R1 R2 R3 R4
5 11750 7900 10075 7900
6 14100 9480 12090 9480
7 16450 11060 14105 11060
8 18800 12640 16120 12640
Cyl. Length A
mm		 Weight
tonnes
5 6381 281
6 7387 322
7 8393 377
8 9399 418

Dimensions
mm

B C D
3820 1300 8822
F1 F2 F3 G
10960 11000 10400 2000

Brake specific consumption (BSFC) IN g/kWh

Rating point R1 R2 R3 R4
BMEP, bar 21 16.8 21 17.2
BSFC (G/kWh) Delta Bypass Tuning, 100% power, Tier II 170.8 161.8 170.8 162.6
R1 BSFC (g/kWh), Tier II Power(%)
50 65 75 90 100
Delta Bypass Tuning 162.6 160.9 161.2 165.1 170.8
Low-load Tuning 159.6 157.9 161.2 165.5 171.8

Brake specific consumption (BSFC) IN g/kWh

Rating point R1 R2 R3 R4
BMEP, bar, 21 16.8 21 17.2
BSFC (G/kWh), Delta Bypass Tuning, 100% power, Tier II 170.8 161.8 170.8 162.6

R1 BSFC (g/kWh), Tier II

Power (%)
50 65 75 90 100
Delta Bypass Tuning 162.6 160.9 161.2 165.1 170.8
Low-load Tuning 159.6 157.9 161.2 165.5 171.8

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-flex58T-E