Marine Engines

UM4JB1

UM4JB1

*Image shown may not reflect actual engine configuration

Engine Model UM4JB1 UM4JB1TCX
Rated output
kW(PS)/min-1
Medium duty 49 (67) / 3200 81 (110) / 3100
Light duty 85 (115) / 3200
Displacement Lit. (cid) 2.77 (169) 2.77 (169)
Bore x Stroke mm (in) 93 × 102 (3.66 × 4.02) 93 × 102 (3.66 × 4.02)
Configuration 4-cylinder, vertical in-line, 4-cycle deisel engine 4-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Natural aspiration Turbo chargered / Intercooler
Marine gear Model MGN35A MGN35A
Reduction ratio 2.56, 3.05, 3.45 2.56, 3.05, 3.45
Leaflet PDF PDF

Rating Definitions : Ratings are based on conditions of 100kPa (1 bar) and 30 to 60% relative humidity at 25℃(77°F).

Medium Duty
Duty Cycle; Operation up to 60% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 6 hours and annual usage up to 3000 hours.

Light Duty
Duty Cycle; Operation up to 40% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 2 hours and annual usage up to 2000 hours.

UM4JG1

UM4JG1

*Image shown may not reflect actual engine configuration

Engine Model UM4JG1TCX
Rated output
kW(PS)/min-1
Medium duty 94 (128) / 3100
Light duty 101 (138) / 3200
Displacement Lit. (cid) 3.05 (186)
Bore x Stroke mm (in) 95.4 × 107 (3.75 × 4.21)
Configuration 4-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Turbo chargered / Intercooler
Marine gear Model MGN35A
Reduction ratio 2.56, 3.05, 3.45
Leaflet PDF

Rating Definitions : Ratings are based on conditions of 100kPa (1 bar) and 30 to 60% relative humidity at 25℃(77°F).

Medium Duty
Duty Cycle; Operation up to 60% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 6 hours and annual usage up to 3000 hours.

Light Duty
Duty Cycle; Operation up to 40% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 2 hours and annual usage up to 2000 hours.

UM4BG1

  • IMO Tier II

UM4BG1

*Image shown may not reflect actual engine configuration

Engine Model UM4BG1Z UM4BG1TCX
Rated output
kW(PS)/min-1
Medium duty 81 (110) / 2900 134 (182) / 2700
Light duty 147 (200) / 2800
Displacement Lit. (cid) 4.32 (264) 4.32 (264)
Bore x Stroke mm (in) 105 × 125 (4.13 × 4.92) 105 × 125 (4.13 × 4.92)
Configuration 4-cylinder, vertical in-line, 4-cycle deisel engine 4-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Natural aspiration Turbo chargered / Intercooler
Exhaust gas status IMO Tier II
Marine gear Model MGN35A MGN35A
Reduction ratio 2.56, 3.05, 3.45 2.56, 3.05, 3.45
Leaflet PDF PDF

Rating Definitions : Ratings are based on conditions of 100kPa (1 bar) and 30 to 60% relative humidity at 25℃(77°F).

Medium Duty
Duty Cycle; Operation up to 60% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 6 hours and annual usage up to 3000 hours.

Light Duty
Duty Cycle; Operation up to 40% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 2 hours and annual usage up to 2000 hours.

UM6BG1

UM6BG1

  • IMO Tier II

*Image shown may not reflect actual engine configuration

Engine Model UM6BG1TC UM6BG1TCX
Rated output
kW(PS)/min-1
Medium duty 154 (210) / 2600 191 (260) / 2600
Light duty 169 (230) / 2700 210 (285) / 2700
Displacement Lit. (cid) 6.49 (396) 6.49 (396)
Bore x Stroke mm (in) 105 × 125 (4.13 × 4.92) 105 × 125 (4.13 × 4.92)
Configuration 6-cylinder, vertical in-line, 4-cycle deisel engine 6-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Turbo chargered / Intercooler Turbo chargered / Intercooler
Exhaust gas status IMO Tier II IMO Tier II
Marine gear Model MGN40E MGN40E
Reduction ratio 2.33, 2.91, 3.45 2.33, 2.91, 3.45
Leaflet PDF PDF

Rating Definitions : Ratings are based on conditions of 100kPa (1 bar) and 30 to 60% relative humidity at 25℃(77°F).

Medium Duty
Duty Cycle; Operation up to 60% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 6 hours and annual usage up to 3000 hours.

Light Duty
Duty Cycle; Operation up to 40% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 2 hours and annual usage up to 2000 hours.

UM6HE1

UM6HE1

  • IMO Tier II

*Image shown may not reflect actual engine configuration

Engine Model UM6HE1TCX
Rated output
kW(PS)/min-1
Medium duty 235 (320) / 2700
Light duty 257 (350) / 2800
Displacement Lit. (cid) 7.12 (434)
Bore x Stroke mm (in) 110 × 125 (4.33 × 4.92)
Configuration 6-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Turbo chargered / Intercooler
Exhaust gas status IMO Tier II
Marine gear Marine gear MGN46E
Reduction ratio 2.58, 3.05, 3.53
Leaflet PDF

Rating Definitions : Ratings are based on conditions of 100kPa (1 bar) and 30 to 60% relative humidity at 25℃(77°F).

Medium Duty
Duty Cycle; Operation up to 60% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 6 hours and annual usage up to 3000 hours.

Light Duty
Duty Cycle; Operation up to 40% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 2 hours and annual usage up to 2000 hours.

UM6SD1

UM6HK1

  • IMO Tier II

*Image shown may not reflect actual engine configuration

Engine Model UM6SD1TCX
Rated output
kW(PS)/min-1
Medium duty 254 (345) / 2220
Light duty 279 (380) / 2300
Displacement Lit. (cid) 9.49 (579)
Bore x Stroke mm (in) 117.9 × 145 (4.64 × 5.70)
Configuration 6-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Turbo chargered / Intercooler
Exhaust gas status IMO Tier II
Marine gear Marine gear MGN123E
Reduction ratio 2.57, 3.08
Leaflet PDF

Rating Definitions : Ratings are based on conditions of 100kPa (1 bar) and 30 to 60% relative humidity at 25℃(77°F).

Medium Duty
Duty Cycle; Operation up to 60% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 6 hours and annual usage up to 3000 hours.

Light Duty
Duty Cycle; Operation up to 40% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 2 hours and annual usage up to 2000 hours.

UM6WG1

UM6WG1

  • IMO Tier II

*Image shown may not reflect actual engine configuration

Engine Model UM6WG1TC-AB UM6WG1TCX
Rated output

kW(PS)/min-1
Continuous heavy duty 377 (512) / 1800
Continuous heavy duty 447 (608) / 2000
Medium duty 485 (659) / 2100 515 (700) / 2060
Light duty 537 (730) / 2100
Displacement Lit. (cid) 15.6 (957) 15.6 (957)
Bore x Stroke mm (in) 147 × 154 (5.78 × 6.06) 147 × 154 (5.78 × 6.06)
Configuration 6-cylinder, vertical in-line, 4-cycle deisel engine 6-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Turbo chargered / Intercooler Turbo chargered / Intercooler
Exhaust gas status IMO Tier II IMO Tier II
Marine gear Model MGN80B MGN80B
Reduction ratio 2.03, 2.55, 2.96, 3.31, 3.48 2.03, 2.55, 2.96, 3.31, 3.48
Leaflet PDF PDF

Rating Definitions : Ratings are based on conditions of 100kPa (1 bar) and 30 to 60% relative humidity at 25℃(77°F).

Continuous Heavy Duty
Duty Cycle; Operation up to 100% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 24 hours and annual usage is unlimited.

Heavy Duty
Duty Cycle; Operation up to 80% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 10 hours and annual usage up to 4000 hours.

Medium Duty
Duty Cycle; Operation up to 60% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 6 hours and annual usage up to 3000 hours.

Light Duty
Duty Cycle; Operation up to 40% of the time at rated power and speed.
Typical operation hours; Continuous usage is allowed up to 2 hours and annual usage up to 2000 hours.

UM4BG1

UM6SD1

*Image shown may not reflect actual engine configuration

Engine Model UM4BG1E UM4BG1TE
Rated outputkW(PS)/min-1 41 (56) / 1800 61 (83) / 1800
Idling speedmin-1 1200 1175~1225
Displacement Lit. (cid) 4.32 (264) 4.32 (264)
Bore x Stroke mm (in) 105 × 125 (4.13 × 4.92) 105 × 125 (4.13 × 4.92)
Configuration 4-cylinder, vertical in-line, 4-cycle deisel engine 4-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Natural aspiration Turbo chargered
Dimentions L x W x Hmm (in) 1034 x 835 x 838 1034 x 758 x 904
Engine Weight (dry)kg(lb) 420 420

UM6BG1

UM6WF1

*Image shown may not reflect actual engine configuration

Engine Model UM6BG1TCE-96 UM6BG1TCE-115
Rated outputkW(PS)/min-1t 96(130) / 1800 115(157) / 1800
Idling speedmin-1t 1175~1225 1175~1225
Displacement Lit. (cid) 6.49 (396) 6.49 (396)
Bore x Stroke mm (in) 105 × 125 (4.13 × 4.92) 105 × 125 (4.13 × 4.92)
Configuration 6-cylinder, vertical in-line, 4-cycle deisel engine 6-cylinder, vertical in-line, 4-cycle deisel engine
Aspiration Turbo chargered / Intercooler Turbo chargered / Intercooler
Dimentions L x W x Hmm (in) 1327 x 823 x 956 1327 x 823 x 956
Engine Weight (dry)kg(lb) 650 650