D-I Marine transmission
The D-I marine transmission is the power-transmitting unit which transmits the power generated from Engine to Propeller.
The main functions are the ahead, neutral, astern and reduction of speed at fixed rate. The marine transmission has the structure which can safely endure the power generated by propeller’s propulsion.
D-I Technology for Marine transmission
Compact design : small and light appearance.
Robust design with durable frictions, oil seals, bearing
Permanent metal oil filter(No consumable part except for zinc anode)
Same ratio in ahead, astern(suitable for twin engines)
Customization ability
Detachable bell housing type to unable replacement fit to engine flywheels.
Easy maintenance from the structure to replace pinion without removing gearbox from the engine.
AL - H MODELS
Key features
Compact size compared to competitors.
Structure suitable for heavy-duty work boats
Reduction ratio 3.5:1 ~ 7:1
Typical Applciations:
Work boat, tanker, fishing boat, Passenger boat, Car ferry, Ro-Ro, ferry
| Models | Ratio:1 | kW (HP) @ 1800 RPM | Weight kg (dry) |
|---|---|---|---|
|
DMT25AL |
1.64,
2.07,
2.52,
2.96,
3.32 |
55 (74) |
68 |
|
DMT50A |
1.61,2.06,2.45,2.82,3.12,3.46 |
101 (136) |
126 |
|
DMT90A |
1.61,2.06,2.45,2.82,3.12,3.46 |
161 (219) |
159 |
|
DMT100IV |
1.21,1.54,1.84,2.12,2.52 |
190 (259) |
150 |
|
DMT110A |
1.77,2.09,2.42,2.82,3.19,3.81 |
202 (276) |
212 |
|
DMT140H |
1.97,2.57,3.03,3.46 |
239 (326) |
250 |
|
DMTP5100 |
1.47,1.76,1.93 |
310 (422) |
263 |
|
|
2.48,3.08 |
276 (376) |
263 |
|
|
3.46 |
239 (326) |
263 |
|
DMT150H |
1.83,2.09,2.51,3.08,3.43 |
310 (422) |
287 |
|
DMT190H |
1.83,2.09,2.51,3.08,3.43 |
332 (452) |
300 |
|
DMT240H |
1.50,1.97,2.44,2.93,3.40 |
403(549) |
400 |
|
DMT280H |
2.06,2.50,2.92,3.26 |
550 (749) |
490 |
|
DMT400H |
1.43,1.72,2.03 |
838 (1140) |
660 |
|
|
2.46 |
734(998) |
660 |
|
|
2.75 |
596(811) |
660 |
|
DMT430H |
2.05,2.43,2.93 |
837(1139 |
694 |
|
|
3.23 |
795 (1081) |
694 |
|
|
3.40 |
754(1026) |
694 |
|
DMT550H |
1.43,1.64,1.81,2.03 |
1018(1385) |
694 |
|
|
2.33 |
992(1350) |
694 |
|
|
2.60 |
896(1219) |
694 |
|
|
2.91 |
748(1017) |
694 |
D-TROLL MODELS
Key features
With feedback control trolling valve
Output rotation control range: ±7%
Suitable for ships requiring constant speed control
Typical Applciations:
Long liner, trawler, Sport fishing
| Models | Ratio:1 | kW (HP) @ 1800 RPM | Weight kg (dry) |
|---|---|---|---|
|
DMT140DT |
1.97,2.57,3.03,3.46 |
239 (326) |
250 |
|
DMT150DT |
1.83,2.09,2.51,3.08,3.43 |
310 (422) |
287 |
|
DMT190DT |
1.83,2.09,2.51,3.08,3.43 |
332(452) |
300 |
|
DMT240DT |
1.50,1.97,2.44,2.93,3.40 |
403(549) |
400 |
|
DMT280H |
2.06,2.50,2.92,3.26 |
550 (749) |
490 |
|
DMT430H |
2.05,2.43,2.93 |
837(1139 |
694 |
|
|
3.23 |
795 (1081) |
694 |
|
|
3.40 |
754(1026) |
694 |
HL MODELS
Key features
Compact size compared to competitors.
Structure suitable for heavy-duty work boats
Reduction ratio 3.5:1 ~ 7:1
Typical Application
Work boat, tanker, fishing boat
Passenger boat, Car ferry, Ro-Ro, ferry
| Models | Ratio:1 | kW (HP) @ 1800 RPM | Weight kg (dry) |
|---|---|---|---|
|
DMT100HL |
4.07,4.50,4.95 |
164(223) |
263 |
|
|
5.29 |
158(216) |
263 |
|
|
5.95 |
138(188) |
263 |
|
DMT135HL |
4.07 |
241(329) |
263 |
|
|
4.50 |
230(314) |
263 |
|
|
4.95 |
214(291) |
263 |
|
DMT170HL |
4.04,4.48 |
310(422) |
352 |
|
DMT180HL |
5.15,5.96 |
310(422) |
475 |
|
DMT190HL |
4.04,4.48 |
332 (452) |
380 |
|
DMT260HL |
3.53,4.08,4.52 |
447 (649) |
640 |
|
|
5.04 |
441(600) |
640 |
|
DMTP6500 |
5.11,5.62,5.91 |
477(649) |
900 |
|
|
6.57,6.95 |
440(599) |
900 |
|
DMT300HL |
2.61,3.10 |
573(780) |
764 |
|
|
3.56 |
550(749) |
764 |
|
|
4.13 |
539(734) |
764 |
|
|
4.59 |
529(720) |
764 |
|
DMT460HL |
3.02,3.28,3.56,4.07 |
837(1138) |
955 |
|
|
4.48 |
758(1028) |
955 |
|
|
4.95 |
689(940) |
955 |
|
DMT561HL |
3.02,3.28,3.56,4.07 |
1015(1382) |
977 |
|
|
4.48 |
972(1321) |
977 |
|
|
4.95 |
803(1094) |
977 |
LIVE PTO MODELS
Key features
Live PTO equipped
PTO Capacity :
100hp/1800rpm (DMT95H)
150hp/1800rpm (DMTP5100, DMT220DL, DMTP6500, DMT400H, DMT400HL)
Able to take off power from transmission
Suitable for Free standing design
Drive for steering system/ hydraulic pump
Typical Applications:
Fit to Aluminum boat / Free standing design
| Models | Ratio:1 | kW (HP) @ 1800 RPM | Weight kg (dry) |
|---|---|---|---|
|
DMT95H |
1.64, 2.02, 2.43 |
166(222) |
171 |
|
|
2.81 |
155(208) |
171 |
|
|
3.12 |
138(188) |
171 |
|
|
3.47 |
132(177) |
171 |
|
DMTP5100 |
1.47, 1.76, 1.93 |
310(422) |
263 |
|
|
2.48, 3.08 |
276(376) |
263 |
|
|
3.46 |
326(280) |
263 |
|
DMT220DL |
3.50, 4.04 |
389(520) |
403 |
|
|
4.47 |
365(491) |
403 |
|
|
4.72 |
327(437) |
403 |
|
DMTP6500 |
5.11, 5.62, 5.91 |
477(649) |
900 |
|
|
6.57,6.95 |
599(514) |
900 |
|
DMT400H |
1.43, 1.72, 2.03 |
838(1140) |
660 |
|
|
2.46 |
734(998) |
660 |
|
|
2.75 |
596(811) |
660 |
DL/BL Model
Key features
Durable structure of driving gear bearing
Lubrication structure of gear and bearing
Thruster bearing for Output shaft
High elasticity coupling provided
Typical Applications:
Tug boat, Push boat, Inland cargo, Fishing, Tanker, Commercial
| Models | Ratio:1 | kW (HP) @ 1800 RPM | Weight kg (dry) |
|---|---|---|---|
|
DMT330DL |
2.61,3.10 |
572(779) |
768 |
|
|
3.56 |
549(749) |
768 |
|
|
4.13 |
540(734) |
768 |
|
|
4.59 |
527(720) |
768 |
|
DMT450DL |
3.02,3.28,3.56,4.07 |
837(1138) |
1100 |
|
|
4.48 |
756(1028) |
1100 |
|
|
4.95 |
689(940) |
1100 |
|
DMT600DL |
3.02,3.28,3.56,4.07 |
1154(1570) |
1209 |
|
|
4.48 |
1091(1485) |
1209 |
|
|
4.95 |
999(1359) |
1209 |
|
DMT600BL |
4.12,4.48 |
1156(1571) |
1360 |
|
|
5.11 |
1085(1478) |
1360 |
|
|
5.62 |
1008(1370) |
1360 |
|
|
5.91 |
923(1255) |
1360 |
Waterjet, Thruster and Pump Drive
| Models | Ratio:1 | kW (HP) @ 1800 RPM | Weight kg (dry) |
|---|---|---|---|
|
DMT50A |
1.61,2.06,2.45,2.82,3.12,3.46 |
101(138) |
143 |
|
DMT90A |
1.61,2.06,2.45,2.82,3.12,3.46 |
161(219) |
159 |
|
DMT110A |
1.77,2.09,2.42,2.82,3.19,3.81 |
202(276) |
212 |
|
DMTP5100 |
1.21*,1.47,1.76,1.93 |
310(422) |
263 |
|
|
2.48,3.08 |
276(376) |
263 |
|
|
3.46 |
239(326) |
263 |
|
DMT400H |
1.43,1.72,2.03 |
838(1140) |
660 |
|
|
2.46 |
734(998) |
660 |
|
|
2.75 |
596(811) |
660 |
|
DMT550H |
1.43,4.64,1.81,2.03 |
1018(1385) |
715 |
|
|
2.33 |
992(1350) |
715 |
|
|
2.60 |
896(1219) |
715 |
|
|
2.91 |
748(1017) |
715 |