Weichai New Diesel Marine Engines 375HP Boat Motor with Gearbox

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: WD12C375-21
• Cylinders: 6
• Fuel Type: Diesel
• Engine Capacity: >6L
• Engine: 4 Stroke
• Engine Position: Inboard
• Condition: New
• Noise: ≤ 108 dB(a)
• Color: Customers′ Requirement
• Speed Mode: Mechanical Governor
• Rated Speed: 2100rpm
• Starter: 24V Electric Starter
• Transport Package: Plywood Case
• Specification: 1534*807*1512 mm
• Trademark: Weichai Power
• Origin: Weifang, Shandong, China
• HS Code: 8408100000
• Production Capacity: 100 Sets/ Month
• Package Size: 2900.00cm * 1245.00cm * 1815.00cm
• Package Gross Weight: 1200.000kg

Product Description

Product Description

 

Boasting high economic performance and environmental friendliness, Weichai WD10/12, WP12 series marine diesel engines are based on brand new design concepts and have inherited the compact structure of engines mounted on vehicles. This series are ideally used on river transport ships, fishing boats and public vessels. 

Power range:300-400kW
 

Basic Specification for Marine Engine
brand	Weichai Power	model	WD12C375-21
rated power	275 kW (375hp)	rated speed	2100 rpm
intake mode	turbocharged and intercooled	idling	650±30 r/min
number of cylinders	6	bore X stroke	126×155 mm
displacement	11.596 L	rotation direction of crankshaft	clockwise
fuel oil consumption	195 g/kW·h	start mode	electric start
lub oil consumption	0.5g/kW·h	smoke intensity	≤ 1.0 Rb
emission standard	IMO TIER II	overhaul period	6000 h

Introduction of Weichai WD12 Series Marine Diesel Engine:

Born from WD615C, Weichai WD12 (WD618) series high power marine diesel engine boasts a number of strengths, including increased strokes, compact structure, small size, light weight, low speed & high torque, high performance per liter and high torque reservation, low noise, high reliability and durability, as well as easy maintenance. Equipped with double-circulation water-cooling system with the interior circulation using fresh water to cool the engine while the exterior circulation using double-pipe heat exchanger to cool fresh water by seawater, this series products enjoy longer durability. This series are ideally used on river transport ships, fishing boats and public vessels.
 

Product description

Safe and reliable

• The frame type main bearing structure; high rigidity; high safety performance index
• The internal and external double-circulation water cooling method is adopted, and the water jacket exhaust pipe can be selected, so as to prolong the service life of the diesel engine, and the overhaul period is 20000h
• Replace the filter without stopping

Strong power

• Large power reserve; torque reserve reaches 20%-35%
• The configuration of high-pressure oil pump, turbocharger, and fuel injector is optimized; the acceleration of ships is quick; the navigation speed is high

Economical and fuel-efficient

• The intake and fuel supply system is optimized, which broadens the economic operation range of the diesel engine
• The fuel consumption is low under normal working conditions, and the minimum fuel consumption is 195g/kW•h
• Customized design for lower fuel consumption

Comfortable and environmentally friendly

• Strengthen the design of key components, so that the products are featured by small vibration and low noise
• IMO2 ship emission standards are met

Strong practicability

• LCD Internet instrument can be selected to monitor the speed, water temperature, oil temperature and pressure of diesel engine in real time, so as to achieve timely automatic alarm and stop when the parameters exceed the limit values
• Stormy wave mode is added to ensure that the ship engine will not stop at critical moments such as stormy waves
• There is a large amount of the products in the market, and the reserve of spare parts is sufficient, which make maintenance convenient

• ADVANCE HCD800 - 3,429:1

  MEDIUM/HEAVY DUTY GEARBOX

  Reference number	A-HCD800-3,429
  Brand	Advance
  Model	HCD800
  Ratio	3,429:1
  Power	1530 HP @ 1800 RPM
  Max. Power	1530 HP @ 1800 RPM
  RPM Range	1000-1800
  Rated propeller thrust	110 kn
  N/n	0,85 hp/rpm

  FEATURES & OPTIONS

  Sae housing	Without/sae-00
  Controls	Mechanical
  Pto	Not available
  Coupling size	21 /18 inch
  Coupling type	Rubber block drive, with alu. ring

  DIMENSIONS

  Vertical offset	450 mm
  LxWxH	1056x1280x1341 mm
  Net. weight	2200 kg

  AVAILABLE ARRANGEMENTS

  Ratio	3,96:1	3,429:1	4,167:1	4,391:1	4,905:1	5,474:1	5,889:1
  Rate	0,85 hp/rpm				0,80 hp/rpm	0,75 hp/rpm	0,70 hp/rpm

  
  ADVANCE 135A - 5,06:1

  MEDIUM/HEAVY DUTY GEARBOX

  Reference number	A-135A-5,06
  Brand	Advance
  Model	135A
  Ratio	5,06:1
  Power	212,4 HP @ 1800 RPM
  Max. Power	236 HP @ 2000 RPM
  RPM Range	1000-2000
  Rated propeller thrust	29,4 kn
  N/n	0,118 hp/rpm

  FEATURES & OPTIONS

  Sae housing	Without/sae-1
  Controls	Mechanical/ electrical
  Pto	Not available
  Coupling size	14 inch
  Coupling type	Rubber block drive, with alu. ring

  DIMENSIONS

  Vertical offset	225 mm
  LxWxH	578x744x830 mm
  Net. weight	470 kg

  AVAILABLE ARRANGEMENTS

  Ratio	2,03:1	2,59:1	3,04:1	3,62:1	4,11:1	4,65:1	5,06:1	5,47:1	5,81:1
  Rate	0,134 hp/rpm					0,125 hp/rpm	0,118 hp/rpm	0,103 hp/rpm	0,094 hp/rpm

  
  ADVANCE HCD600A - 5,44:1

  MEDIUM/HEAVY DUTY GEARBOX

  Reference number	A-HCD600A-5,44
  Brand	Advance
  Model	HCD600A
  Ratio	5,44:1
  Power	972 HP @ 1800 RPM
  Max. Power	1134 HP @ 2100 RPM
  RPM Range	1000-2100
  Rated propeller thrust	90 kn
  N/n	0,54 hp/rpm

  FEATURES & OPTIONS

  Sae housing	Without/sae-00
  Controls	Mechanical
  Pto	Not available
  Coupling size	21 /18 /14 inch
  Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

  DIMENSIONS

  Vertical offset	415 mm
  LxWxH	745x1094x1271 mm
  Net. weight	1550 kg

  AVAILABLE ARRANGEMENTS

  Ratio	3,32:1	4,7:1	4,18:1	4,43:1	5,44:1	5,71:1	5:1
  Rate	0,65 hp/rpm			0,62 hp/rpm	0,54 hp/rpm		0,6 hp/rpm

  
  ADVANCE HC400 - 4,06:1

  MEDIUM/HEAVY DUTY GEARBOX

  Reference number	A-HC400-4,06
  Brand	Advance
  Model	HC400
  Ratio	4,06:1
  Power	684 HP @ 1800 RPM
  Max. Power	684 HP @ 1800 RPM
  RPM Range	1000-1800
  Rated propeller thrust	82 kn
  N/n	0,38 hp/rpm

  FEATURES & OPTIONS

  Sae housing	Without/sae-0/sae-1
  Controls	Mechanical/ electrical
  Pto	Not available
  Coupling size	18 /16 /14 inch
  Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

  DIMENSIONS

  Vertical offset	264 mm
  LxWxH	843x950x890 mm
  Net. weight	820 kg

  AVAILABLE ARRANGEMENTS

  Ratio	1,5:1	1,77:1	2,04:1	2,5:1	3,25:1	3,38:1	3,42:1	3:1	4,06:1	4,61:1	4,94:1
  Rate	0,45 hp/rpm								0,38 hp/rpm	0,25 hp/rpm

  
  

  ADVANCE D300A - 4:1

  MEDIUM/HEAVY DUTY GEARBOX

  Reference number	A-D300A-4
  Brand	Advance
  Model	D300A
  Ratio	4:1
  Power	630 HP @ 1800 RPM
  Max. Power	805 HP @ 2300 RPM
  RPM Range	1000-2300
  Rated propeller thrust	60 kn
  N/n	0,35 hp/rpm

  FEATURES & OPTIONS

  Sae housing	Without/sae-0/sae-1
  Controls	Mechanical/ electrical
  Pto	Available
  Note	If using flexible couping, rate will rise 8%
  Coupling size	18 /16 /14 inch
  Coupling type	Rubber block drive, with alu. ring/(high) flexible coupling

  DIMENSIONS

  Vertical offset	355 mm
  LxWxH	786x920x1040 mm
  Net. weight	940 kg

  AVAILABLE ARRANGEMENTS

  Ratio	4,48:1	4:1	5,05:1	5,52:1	5,9:1	6,56:1	7,06:1	7,63:1
  Rate	0,33 hp/rpm	0,35 hp/rpm	0,30 hp/rpm	0,25 hp/rpm		0,20 hp/rpm		0,17 hp/rpm

  Main Data
   

  Input speed	1000-2500r/min
  Reduction ratio	4.00	Trans. capacity	0.257kw/r/min
  	4.48		0.243kw/r/min
  	5.05		0.221kw/r/min
  	5.52,5.90		0.184kw/r/min
  	6.56,7.06		0.147kw/r/min
  	7.63		0.125kw/r/min
  Control way	Push-and-pull flexible shaft, electrically, pneumatically
  Rated thrust	60KN
  Center distance	355mm
  L×W×H	786×980×1041mm
  Net weight	940kg
  Flywheel	12V135,SAE18,16,14
  Bell housing	12V135,SAE0,1

  

   

  Our Service

  
  Pre-Sales Service

  * Inquiry and consulting support. 
  * Sample testing support. 
  * View our Factory.

  After-Sales Service

  * Training how to instal the machine, training how to use the machine. 
  * Engineers available to service machinery overseas.

  06 MARINE GEARBOX 

  16A MARINE GEARBOX 

  26 MARINE GEARBOX 

  MA100 MARINE GEARBOX 

  MA125 MARINE GEARBOX 

  MA142 MARINE GEARBOX 

  40A MARINE GEARBOX 

  MB170 MARINE GEARBOX 

  120B MARINE GEARBOX 

  120C MARINE GEARBOX 

  135 MARINE GEARBOX 

  MB242 MARINE GEARBOX 

  HC138 MARINE GEARBOX 

  HCD138 MARINE GEARBOX 

  HCC200 MARINE GEARBOX 

  MB270A MARINE GEARBOX 

  300 MARINE GEARBOX 

  J300 MARINE GEARBOX 

  D300A MARINE GEARBOX 

  T300 MARINE GEARBOX 

  T300/1 MARINE GEARBOX 

  HC400 MARINE GEARBOX 

  HCD400A MARINE GEARBOX 

  HCT400A MARINE GEARBOX 

  HCT400A/1 MARINE GEARBOX 

  HC600A MARINE GEARBOX 

  HCD600A MARINE GEARBOX 

  HCT600A MARINE GEARBOX 

  HCT600A/1 MARINE GEARBOX 

  HCD800 MARINE GEARBOX 

  HCT800 MARINE GEARBOX 

  HCT800/1 MARINE GEARBOX 

  HCT800/2 MARINE GEARBOX 

  HCT800/3 MARINE GEARBOX 

  HC900 MARINE GEARBOX 

  HC1000 MARINE GEARBOX 

  HCD1000 MARINE GEARBOX 

  HCT1100 MARINE GEARBOX 

  HC1200 MARINE GEARBOX 

  HC1200/1 MARINE GEARBOX 

  HCT1200 MARINE GEARBOX 

  HC1250 MARINE GEARBOX 

  HCT1400 MARINE GEARBOX 

  HCK150 MARINE GEARBOX 

  hck1200 MARINE GEARBOX 

  HCDS1200 MARINE GEARBOX 

  HC701 MARINE GEARBOX 

  HC027 MARINE GEARBOX 

  HC038A MARINE GEARBOX 

  HC35 MARINE GEARBOX 

  HC65 MARINE GEARBOX 

  MV100A MARINE GEARBOX 

  HCV120 MARINE GEARBOX 

  HCQ138 MARINE GEARBOX 

  HC200 MARINE GEARBOX 

  HC201 MARINE GEARBOX 

  HCV230 MARINE GEARBOX 

  HCQ300 MARINE GEARBOX 

  HCA300 MARINE GEARBOX 

  HCA301 MARINE GEARBOX 

  HCV400 MARINE GEARBOX 

  HCQ401 MARINE GEARBOX 

  HCQ501 MARINE GEARBOX 

  HCQ502 MARINE GEARBOX 

  HCQ700 MARINE GEARBOX 

  HCQ1000 MARINE GEARBOX 

  HCQ1400 MARINE GEARBOX 

  HCQH1600 MARINE GEARBOX 

  GCS320 MARINE GEARBOX

  GCS350 MARINE GEARBOX

  GCS390 MARINE GEARBOX

  GCS410 MARINE GEARBOX

  GCS450 MARINE GEARBOX

  GCS490 MARINE GEARBOX

  GCS540 MARINE GEARBOX

  GCS590 MARINE GEARBOX

  GCST33 MARINE GEARBOX

  GCS660 MARINE GEARBOX

  GCST44 MARINE GEARBOX

  GCS700B MARINE GEARBOX

  GCST66 MARINE GEARBOX

  GCS760 MARINE GEARBOX

  GCS880 MARINE GEARBOX

  GWC28.30 MARINE GEARBOX

  CWL28.30 MARINE GEARBOX

  GWC30.32 MARINE GEARBOX

  GWL30.32 MARINE GEARBOX

  GWC32.35 MARINE GEARBOX

  GWL32.35 MARINE GEARBOX

  GWC36.39 MARINE GEARBOX

  GWL36.39 MARINE GEARBOX

  GWC39.41 MARINE GEARBOX

  GWL39.41 MARINE GEARBOX

  GWC42.45 MARINE GEARBOX

  GWL42.45 MARINE GEARBOX

  GWC45.49 MARINE GEARBOX

  GWL45.49 MARINE GEARBOX

  GWC49.54 MARINE GEARBOX

  GWL49.54 MARINE GEARBOX

  GWC52.59 MARINE GEARBOX

  GWL52.59 MARINE GEARBOX

  GWC52.62 MARINE GEARBOX

  GWL52.62 MARINE GEARBOX

  GWC60.66 MARINE GEARBOX

  GWL60.66 MARINE GEARBOX

  GWC60.74 MARINE GEARBOX

  GWL60.74 MARINE GEARBOX

  GWC66.75 MARINE GEARBOX

  GWL66.75 MARINE GEARBOX

  GWC70.76 MARINE GEARBOX

  GWL70.76 MARINE GEARBOX

  GWC70.85 MARINE GEARBOX

  GWL70.85 MARINE GEARBOX

  GWC75.90 MARINE GEARBOX

  GWL75.90 MARINE GEARBOX

  GWC78.88 MARINE GEARBOX

  GWL78.88 MARINE GEARBOX

  GWC80.95 MARINE GEARBOX

  GWL80.95 MARINE GEARBOX

  GWC85.100 MARINE GEARBOX

  GWL85.100 MARINE GEARBOX

  GWS28.30 MARINE GEARBOX

  GWK28.30 MARINE GEARBOX

  GWH28.30 MARINE GEARBOX

  GWD28.30 MARINE GEARBOX

  GWS30.32 MARINE GEARBOX

  GWK30.32 MARINE GEARBOX

  GWH30.32 MARINE GEARBOX

  GWD30.32 MARINE GEARBOX

  GWS32.35 MARINE GEARBOX

  GWK32.35 MARINE GEARBOX

  GWH32.35 MARINE GEARBOX

  GWD32.35 MARINE GEARBOX

  GWS36.39 MARINE GEARBOX

  GWK36.39 MARINE GEARBOX

  GWH36.39 MARINE GEARBOX

  GWD36.39 MARINE GEARBOX

  GWS39.41 MARINE GEARBOX

  GWK39.41 MARINE GEARBOX

  GWH39.41 MARINE GEARBOX

  GWD39.41 MARINE GEARBOX

  GWS42.45 MARINE GEARBOX

  GWK42.45 MARINE GEARBOX

  GWH42.45 MARINE GEARBOX

  GWD42.45 MARINE GEARBOX

  GWS45.49 MARINE GEARBOX

  GWK45.49 MARINE GEARBOX

  GWH45.49 MARINE GEARBOX

  GWD45.49 MARINE GEARBOX

  GWS49.54 MARINE GEARBOX

  GWK49.54 MARINE GEARBOX

  GWH49.54 MARINE GEARBOX

  GWD49.54 MARINE GEARBOX

  GWS52.59 MARINE GEARBOX

  GWK52.59 MARINE GEARBOX

  GWH52.59 MARINE GEARBOX

  GWD52.59 MARINE GEARBOX

  GWS60.66 MARINE GEARBOX

  GWK60.66 MARINE GEARBOX

  GWH60.66 MARINE GEARBOX

  GWD60.66 MARINE GEARBOX

  GWS66.75 MARINE GEARBOX

  GWK66.75 MARINE GEARBOX

  GWH66.75 MARINE GEARBOX

  GWD66.75 MARINE GEARBOX

  GWS70.76 MARINE GEARBOX

  GWK70.76 MARINE GEARBOX

  GWH70.76 MARINE GEARBOX

  GWD70.76 MARINE GEARBOX

   

  model	ratio	Rate (HP/rpm)	Engine speed(rpm)	overall dimension L*W*H(mm)	Net Weight (kgs)
  MARINE  GEARBOX  6	2.52  3.05  3.5	0.0044	1000~2100	350× 316× 482	58
  MARINE  GEARBOX  16A	2.07  2.48  2.95  3.35  3.383	0.012	1000~2000	422× 325× 563	84
  MARINE  GEARBOX  MD020	1.56  1.88  2.63	0.009~0.012	4000	281× 230× 221	15
  MARINE  GEARBOX  MA100	1.6  2.0  2.55  3.11  3.59  3.88	0.006~0.009	1500~3000	236× 390× 420	75
  MARINE  GEARBOX  MA125	2.03  2.46  3.04  3.57  4.05  4.39  4.7	0.011~0.02	1500~3000	291× 454× 485	115
  MARINE  GEARBOX  MA142	1.97  2.52  3.03  3.54  3.95  4.5  5.06  5.47	0.013~0.03	1500~2500	308× 520×	140
  MARINE  GEARBOX  40A	2.07  2.96  3.44	0.025~0.03	750~2000	414× 610× 620	225
  MARINE  GEARBOX  MB170	1.97  2.52  3.03  3.54  3.96  4.50  5.06  5.47  5.88	0.027~0.039	1000~2500	485× 610× 656	240
  MARINE  GEARBOX  HCU65	2.045  2.50  3.068  3.427	0.045	1000~2200	504× 600× 808	260
  MARINE  GEARBOX  HC65	1.53  2.03  2.50  2.96	0.044~0.048	1000~2500	311× 460× 544	130
  MARINE  GEARBOX  120B	2.03  2.81  3.73	0.044~0.088	750~1800	605× 744× 770	400
  MARINE  GEARBOX  120C	1.48  1.94  2.45  2.96  3.35	0.08~0.1	1000~2500	352× 694× 650	225
  MARINE  GEARBOX  MV100	1.23  1.62  2.07  2.52  2.87	0.08~0.1	1500~3000	390× 630× 580	220
  MARINE  GEARBOX  HCV120	1.509  2.016  2.524	0.076~0.01	1500~2500	502× 600× 847	300
  MARINE  GEARBOX  135	2.03  2.59  3.04  3.62  4.11  4.65  5.06  5.47  5.81	0.070~0.10	1000~2000	578× 744× 830	470
  MARINE  GEARBOX  MB242	3.04  3.52  3.95  4.53  5.12  5.56  5.88	0.074~0.013	1000~2500	442× 744× 763	385
  MARINE  GEARBOX  HC138	2.52  3.0  3.57  4.05  4.45	0.11	1000~2500	520× 792× 760	360
  MARINE  GEARBOX  HC200	1.48  2.0  2.28	0.147	1000~2200	430× 744× 708	280
  MARINE  GEARBOX  MB270A	4.05  4.53  5.12  5.50  5.95  6.39  6.82	0.088~0.147	1000~2500	594× 810× 868	675
  MARINE  GEARBOX  HCV230	1.485  1.956  2.483	0.146~0.184	1000~2200	568× 620× 1020	450
  MARINE  GEARBOX  HCQ300	1.06  1.46  2.05  2.38	0.235~0.250	1000~2300	533× 681× 676	360
  MARINE  GEARBOX  300	2.04  2.54  3.0  3.53  4.1  4.61  4.94  5.44	0.125~0.257	1000~2300	638× 870× 864	740
  MARINE  GEARBOX  D300	4.0  4.48  5.05  5.52  5.90  6.56  7.06  7.63	0.125~0.257	1000~2300	638× 920× 1040	880
  MARINE  GEARBOX  T300	6.03  6.65  7.04  7.54  8.02	0.221~0.243	1000~2300	640× 920× 1110	1120
  MARINE  GEARBOX  HCV400	1.388  2.0	0.274~0.30	1000~1800	780× 740× 1192	650
  MARINE  GEARBOX  HC400	2.04  2.50  3.0  3.42  4.06	0.279~0.331	1000~1800	641× 890× 890	820
  MARINE  GEARBOX  HCD400A	3.96  4.33  4.43  4.70  5.0  5.53  5.89	0.272~0.331	1000~1800	641× 950× 988	1100
  MARINE  GEARBOX  HCT400A	6.096  6.49  6.93  7.42  7.95  8.40  9.0  9.47	0.243~0.331	1000~2100	784× 992× 1130	1450
  MARINE  GEARBOX  HCT400A~1	8.15  8.69  9.27  9.94  10.60  11.46  12	0.262~0.331	1000~2100	869× 1100× 1275	1500
  MARINE  GEARBOX  HC600A	2.0  2.48  3.0  3.58  3.89	0.40~0.48	1000~2100	745× 1094× 1126	1300
  MARINE  GEARBOX  HCD600A	4.18  4.43  4.70  5.0  5.44  5.71	0.40~0.48	1000~2100	745× 1094× 1271	1550
  MARINE  GEARBOX  HCT600A	6.06  6.49  6.97  7.51  8.04  8.66  9.35	0.28~0.44	1000~2100	805× 1094× 1271	1600
  MARINE  GEARBOX  HCT600A~1	8.23  8.82  9.47  10.8  11.65  12.57	0.331~0.441	1000~2100	878× 1224× 1346	1700
  MARINE  GEARBOX  750B	1.49  1.97  2.48  2.92	0.55	600~1200	1117× 850× 1170	1600
  MARINE  GEARBOX  CHT800	5.57  5.68  5.93  6.43  6.86  7.33  7.84	0.515~0.625	800~1800	1056× 1280× 1425	2000
  MARINE  GEARBOX  900	1.46  2.04  2.47  3.0  3.60  4.08  4.63  4.95	0.40~0.66	600~1600	1115× 850× 1310	1600

  
  
  
   

  Company Profile

  Our Company

  We can provide:
  WEICHAI
  Sales of Chinese marine engines and gearboxes, generator sets, pump units, providing modification, upgrades, consulting services
  
  Products China marine engine parts and engineering machinery parts. Products include: Sinotruk HOWO, Weichai Power,   SHANTUI, service
  Provide cargo warehousing, packaging, transportation and export agency services
  Agency procurement, inspection and inspection agency.
  
  

  weifang haichuan power Co., Ltd
  Contaction Person: ceci lee
  Tel:[phone]
  Mobile:[phone]