The speed input range of the Advance T300 marine gearbox is 1000-2300 RPM, with engine input power from 420 kW to 510.3 kW. the center distance is 355 mm, the reduction ratio range is 4.73-8.47, the transmission capacity range is 0.2-0.243 kW/RPM, the rated propeller thrust is 70 KN, and the input shaft is in the train Opposite to the output shaft.
Advance T300 marine gearbox is composed of transmission shaft, output coupling, input coupling, oil pressure gauge, oil Filter, control system, oil pump and other important components.
Advance T300 marine gearboxes provides three types of control system which are push-pull flexible shaft, electric control and pneumatic control for customers to choose. To meet the different requirement of coupling with different engine brand and models, Advance T300 marine gearboxes provide different SAE size coupling and housing including SAE 0 1, flywheel SAE 18 16 14 is available……
All of our Advance 300 series marine gearbox can provide CCS classification certificate, some of series can provide international classifications with extra costs which mainly including French BV, British LR, American ABS, Japanese NK , Norway DNV-GL, Russia RS, South Korea KR, Italy RINA and other classification societies.
Advantages Of Advance T300 Marine Gearbox Parts
Advanced design and sophisticated manufacturing to adapt to various harsh working conditions! High-strength parts, strong ability to work under heavy loads.
Cylinder block and cylinder head adopt integrated design. The occurrence of engine water leakage and oil leakage is prevented, and the parts are about 40% less than other similar engines. The failure rate is greatly reduced.
Using forged steel camshaft and crankshaft, high-strength cylinder block design, multiple parts cast on the cylinder block, high rigidity, high pressure resistance, good reliability, and longer service life.
The cylinder bore adopts a platform mesh honing design. The perfect geometric structure effectively prevents oil leakage, and the use of advanced technology such as new piston ring components and gasket crimping and molding reduces oil loss.
he five key systems of the electronically controlled engine are all developed by DCEC, and have been applied and verified in different fields around the world to ensure the excellent economy and reliability of the product.
By optimizing the control strategy and combining with the actual operating conditions of the equipment, the fuel economy can be further improved.
Technical Specifications
| Gearbox Model: | T300 |
| Input Speed: | 1000-2300 RPM |
| Power: | 510.3 kW @ 2100 RPM |
| Center Distance: | 355 mm |
| Trans.Capacity: | 0.243-0.2 kW / RPM |
| Reduction Ratio: | 4.73-8.47 |
| Rated Thrust: | 70 kN |
| Dimension: | 772 mm * 980 mm * 1106 mm |
| Net Weight: | 1120 kg |
| Lead Time: | 15-30 Working Days |
| Payment Terms: | T/T ,L/C |
Search by Part No. or Part Name
Click Kit Name to Check Part List
- Input Shaft Assembly
- Transmission Shaft Assembly
- Middle Shaft Assembly
- Output Shaft Assembly
- Housing Assembly
- Oil Pipe Assembly
- Idle Gear Assembly
- Special Tool
- Input Coupling Assembly
- Cooler Assembly
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Bolt | M24×50GB5783-86 | 1 | / |
| 2 | Lock washer | 24GB856-88 | 1 | / |
| 3 | Bolt | M12×25GB5783-86 | 4 | / |
| 4 | Spring washer | 12GB93-87 | 4 | / |
| 5 | End plate | T300-01-001 | 1 | / |
| 6 | Sealing | T300-02-007 | 1 | / |
| 7 | Input coupling | T300-01-002 | 1 | / |
| 8 | Bolt | M14×50GB5782-86 | 12 | / |
| 9 | Spring washer | 14GB93-87 | 12 | / |
| 10 | Bearing | 32314GB/T297-94 | 2 | Original 7614 GB297 – 84 |
| 11 | Spacer | T300-01-006 | 1 | / |
| 12 | Spacer | T300-01-006X 006X2 | 1 | Only for i = 8:1i = 8.47:1 |
| 13 | Input shaft | T300-01-003 | 1 | / |
| 14 | Input shaft | T300-01-003X1 | 1 | i = 8.47:1 |
| 15 | Gear | T300-01-004/1.52 | 1 | Mn = 7; Z = 21 |
| 16 | Spacer | T300-01-005 | 1 | / |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Bolt | M12×30GB5783-86 | 8 | / |
| 2 | Spring washer | 12GB93-87 | 8 | / |
| 3 | End plate | 300-02-002 | 1 | / |
| 4 | Adjusting ring | 300-02-001 | 1 | / |
| 5 | Bearing | QJ222GB/T294-94 | 1 | Original 176222 GB294-83 |
| 6 | Bearing seat | 300-02-003 | 1 | / |
| 7 | Thrust ring | 300-01-004 | 2 | / |
| 8 | Bearing | NJ222EGB/T283-94 | 2 | Original42222 GB283-87 |
| 9 | Pinion | T300-02-001/3.1 | 1 | Mn=6; E=29 |
| 10 | Pinion | T300-02-001/3.25 | 1 | Mn=6; E=28 |
| 11 | Pinion | T300-02-001/3.96 | 1 | Mn=6; E=24 |
| 12 | Pinion | T300-02-001/4.36 | 1 | Mn=6; E=22 |
| 13 | Pinion | T300-02-001/4.62 | 1 | Mn=6; E=21 |
| 14 | Pinion | T300-02-001/4.95 | 1 | Mn=6; E=20 |
| 15 | Pinion | T300-02-001/5.26 | 1 | Mn=6; E=19 |
| 16 | Pinion | T300-02-001/5.56 | 1 | Mn=6; E=18 |
| 17 | Bearing | N222EGB/T283-94 | 1 | Original2222 GB283-87 |
| 18 | Clutch housing | T300-02-002A | 1 | / |
| 19 | Screw | M10×25GB70-85 | 6 | / |
| 20 | Transmission shaft | T300-02-101 | 1 | / |
| 21 | Plug | φ8Q21-43 | 1 | / |
| 22 | Clutch bracket | T300-02-102 | 1 | / |
| 23 | Plug | φ7Q21-41 | 3 | / |
| 24 | Thrust plate | 300-01-008 | 1 | / |
| 25 | External disc | 300-01-019A | 8 | / |
| 26 | Internal disc | 300-01-010 | 8 | / |
| 27 | Return spring | 300-01-013 | 8 | / |
| 28 | Piston | T300-02-003 | 1 | / |
| 29 | Piston ring | 300-01-012 | 1 | / |
| 30 | Gear | T300-02-004/1.52 | 1 | Mn = 7; Z = 32 |
| 31 | Plug | φ5Q21-39 | 2 | / |
| 32 | Sealing | T300-02-007 | 1 | / |
| 33 | Emergency pin | T300-02-005 | 3 | Spare Parts |
| 34 | Positioning plate | T300-02-006 | 2 | / |
| 35 | Safely piece | 300-01-018 | 3 | / |
| 36 | Bolt | M10×20GB5783-86 | 6 | / |
| 37 | Sealing | 300-01-016 | 2 | / |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Bolt | M12×30GB5782-86 | 8 | / |
| 2 | Spring washer | 12GB93-87 | 8 | / |
| 3 | End plate | 300-02-002 | 1 | / |
| 4 | Adjusting ring | 300-02-001 | 1 | / |
| 5 | Bearing | QJ222GB/T294-94 | 1 | Original176222 GB294-83 |
| 6 | Bearing seat | 300-02-003 | 1 | / |
| 7 | Thrust ring | 300-01-004 | 2 | / |
| 8 | Bearing | NJ222EGB/T283-94 | 2 | Original42222 GB283-87 |
| 9 | Pinion | T300-02-001/3.1 | 1 | Mn=6; E=29 |
| 10 | Pinion | T300-02-001/3.25 | 1 | Mn=6; E=28 |
| 11 | Pinion | T300-02-001/3.96 | 1 | Mn=6; E=24 |
| 12 | Pinion | T300-02-001/4.36 | 1 | Mn=6; E=22 |
| 13 | Pinion | T300-02-001/4.62 | 1 | Mn=6; E=21 |
| 14 | Pinion | T300-02-001/4.95 | 1 | Mn=6; E=20 |
| 15 | Pinion | T300-02-001/5.26 | 1 | Mn=6; E=19 |
| 16 | Pinion | T300-02-001/5.56 | 1 | Mn=6; E=18 |
| 17 | Bearing | N222EGB/T283-94 | 1 | Original 2222 GB283-87 |
| 18 | Clutch housing | T300-02-002A | 1 | / |
| 19 | Screw | M10×25GB70-85 | 6 | / |
| 20 | Transmission shaft | T300-02-101 | 1 | / |
| 21 | Plug | φ8Q21-42 | 1 | / |
| 22 | Clutch bracket | T300-02-102 | 1 | / |
| 23 | Plug | φ7Q21-41 | 3 | / |
| 24 | Thrust plate | 300-01-008 | 1 | / |
| 25 | External disc | 300-01-019A | 8 | / |
| 26 | Internal disc | 300-01-010 | 8 | / |
| 27 | Return spring | 300-01-013 | 8 | / |
| 28 | Piston | T300-02-003 | 1 | / |
| 29 | Piston ring | 300-01-012 | 1 | / |
| 30 | Gear | T300-07-001/1.52 | 1 | Mn = 7; Z = 32 |
| 31 | Plug | φ5Q21-39 | 2 | / |
| 32 | Sealing | T300-02-007 | 1 | / |
| 33 | Emergency pin | T300-02-005 | 3 | Spare Parts |
| 34 | Positioning plate | T300-02-006 | 2 | / |
| 35 | Safely piece | 300-01-018 | 3 | / |
| 36 | Bolt | M10×20GB5783-86 | 6 | / |
| 37 | Sealing | 300-01-016 | 2 | / |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Bearing | 29418GB/T5859-94 | 1 | Original 9069418 GB303-64 |
| 2 | Bearing | NJ222EGB/T283-94 | 1 | Original 42222 GB283-87 |
| 3 | Bell wheel | T300-03-001/3.1 | 1 | Mn=6; E=90 |
| 4 | Bell wheel | T300-03-001/3.25 | 1 | Mn=6; E=91 |
| 5 | Bell wheel | T300-03-001/3.96 | 1 | Mn=6; E=95 |
| 6 | Bell wheel | T300-03-001/4.36 | 1 | Mn=6; E=96 |
| 7 | Bell wheel | T300-03-001/4.62 | 1 | Mn=6; E=97 |
| 8 | Bell wheel | T300-03-001/4.95 | 1 | Mn=6; E=99 |
| 9 | Bell wheel | T300-03-001/5.26 | 1 | Mn=6; E=100 |
| 10 | Bell wheel | T300-03-001/5.56 | 1 | Mn=6; E=100 |
| 11 | Output shaft | T300-03-002 | 1 | / |
| 12 | Bearing | NJ2224E GB/T283-94 | 1 | Original 42224 GB283-87 |
| 13 | Bearing spacer | T300-03-008 | 1 | / |
| 14 | Positioning spacer | T300-03-007 | 1 | / |
| 15 | Bearing | 7224AC GB/T292-94 | 1 | Original 46224 GB292-83 |
| 16 | Positioning plate | T300-03-006 | 1 | / |
| 17 | Sealing | PD160×190×16 JB2600-80 | 2 | / |
| 18 | Gasket | T300-01-010 | 1 | / |
| 19 | Rear end cover | T300-03-009 | 1 | / |
| 20 | Oil cup | 45°M10×1GB1153-74 | 1 | / |
| 21 | Nut | M24GB6170-86 | 8 | Special Order |
| 22 | Spring washer | 24GB93-87 | 8 | Special Order |
| 23 | Output coupling | T300-03-003 | 1 | / |
| 24 | Coupling | D300-03A-006X1 | 1 | Special Order |
| 25 | Bolt | M24×95GB5782-86 | 8 | Special Order |
| 26 | Spring washer | 8GB93-87 | 6 | / |
| 27 | Bolt | M8×25GB5783-86 | 6 | / |
| 28 | “O” ring | φ7×109GB3452·1-82 | 1 | / |
| 29 | Plate | T300-03-004 | 1 | / |
| 30 | Lock washer | T300-03-005 | 1 | / |
| 31 | Bolt | M20×45GB5783-86 | 3 | / |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Bolt | M10x30GB5783-86 | 16 | / |
| 2 | Washer | 10GB93-87 | 16 | / |
| 3 | Connecting | T300-04-011 | 1 | / |
| 4 | Gasket | T300-04-010 | 1 | / |
| 5 | Washer | T300-04-007 | 1 | / |
| 6 | Rear end cover | T300-04-008 | 1 | / |
| 7 | Gasket | T300-04-009 | 1 | / |
| 8 | Sealing bush | T300-04-013A | 2 | / |
| 9 | Bearing socket sleeve | T300-04-014 | 2 | / |
| 10 | Screw | M6x24GB68-85 | 2 | / |
| 11 | Adapter connector | T300-04-019 | 2 | / |
| 12 | Copper washer | 27Q20-03 | 12 | / |
| 13 | Gasket | 300-07-003A | 1 | / |
| 14 | Washer | 8GB93-87 | 26 | / |
| 15 | Screw | M8x20GB5783-86 | 16 | / |
| 16 | Adjusting ring | T300-04-012 | 0 – 3 | / |
| 17 | Screw | M6x10GB73-85 | 1 | / |
| 18 | Connecting bush | 300-07-005 | 1 | / |
| 19 | Bolt | M12x45GB5783-86 | 30 | / |
| 20 | Washer | 12GB93-87 | 62 | / |
| 21 | Bolt | M8x25GB5783-86 | 6 | / |
| 22 | Screen cap | T300-04-202A | 1 | / |
| 23 | Gasket | MB270-04-302A | 1 | / |
| 24 | Filter | WU-100×180-J | 1 | / |
| 25 | Filter case | T300-04-201 | 1 | / |
| 26 | Bolt | M12x100GB5782-86 | 2 | / |
| 27 | Block | T300-04-020 | 2 | / |
| 28 | Screw | M8x16GB70-85 | 16 | / |
| 29 | Top cover | 300-04-001A | 1 | / |
| 30 | Gasket | 300-04-002 | 2 | / |
| 31 | Screw Plug | T300-04-015 | 1 | / |
| 32 | Rear end cover | T300-04-017 | 2 | / |
| 33 | Gasket | T300-04-018 | 2 | / |
| 34 | Name Plate | Q25-01-01 | 1 | / |
| 35 | Rivet | 2x6GB827-86 | 6 | / |
| 36 | breather cap | MB450-04-501 | 1 | / |
| 37 | breather core | MB450-04-503 | 2 | / |
| 38 | breather seat | MB450-04-502 | 1 | / |
| 39 | Connecting plate | T300-04-001 | 1 | / |
| 40 | Gasket | T300-04-002 | 1 | / |
| 41 | Copper washer | 33Q20-03 | 2 | / |
| 42 | Lub. valve stem | 300-06A-003 | 1 | / |
| 43 | Spring | 1.2x10x35GB2089-80 | 1 | / |
| 44 | Plug | M14Q20-01 | 2 | / |
| 45 | Upper cover | 300-04-019A | 1 | / |
| 46 | Stop screw | 300-04-18 | 2 | / |
| 47 | Screw | M20GB825-88 | 3 | / |
| 48 | Dipstick assembly | 575×525 Q27-01 | 1 | / |
| 49 | Bolt | M16x50GB5782-86 | 8 | For Kelin Use |
| 50 | Supporter | D300-04-003X1 | 2 | / |
| 51 | Bolt | M16x40GB5783-86 | 18 | / |
| 52 | Upper housing | T300-04-101A | 1 | / |
| 53 | Pin | D10x16GB119-86 | 1 | / |
| 54 | Bolt | M8x16GB5783-86 | 4 | / |
| 55 | Oil shield disc | T300-04-006 | 1 | / |
| 56 | Pin | A12x50GB118-86 | 4 | / |
| 57 | Lower housing | T300-04-102 | 1 | / |
| 58 | Washer | 16GB93-87 | 40 | / |
| 59 | Rotation arrow | Q25-06 | 1 | / |
| 60 | Bolt | M16x55GB5782-86 | 12 | / |
| 61 | Washer | 20GB93-87 | 12 | / |
| 62 | Bolt | M20x120GB5782-86 | 4 | / |
| 63 | Drain plug | M22x1.5Q21-15 | 1 | / |
| 64 | Copper washer | 22Q20-03 | 1 | / |
| 65 | Screw | M8×65 GB70-85 | 2 | / |
| 66 | Suction pipe flange | T300-04-016 | 1 | / |
| 67 | Gasket | 300-04-204 | 1 | / |
| 68 | Adapter connector | T300-04-019 | 1 | / |
| 69 | Bolt | M8×16GB5783-86 | 4 | / |
| 70 | gasket | MB450-04-504 | 1 | / |
| 71 | Bearing spacer | D300-04-006 | 2 | / |
| 72 | Shield ring | 200GB893.1-86 | 2 | / |
| 73 | Gasket | 300-04-017 | 2 | / |
| 74 | Bearing cover | 300-04-016 | 2 | / |
| 75 | Bolt | M12×35GB5783-86 | 24 | / |
| 76 | Bell housing | T300-04-003X1 | 1 | SAEJ617CNo. 0 |
| 77 | Bell housing | -003X2 -003X3 | 1 | SAEJ617CNo. 1 |
| 78 | Screw | 1601-0018 | 2 | / |
| 79 | Cover | 1601-0018 | 1 | / |
| 80 | Bearing spacer | T300-04-004 | 2 | / |
| 81 | Oil sealing | SG110-×150×14 JB2600-80 | 1 | / |
| 82 | Gasket | 300-04-013 | 1 | / |
| 83 | Spring | 2×15×19JB272-60 | 6 | / |
| 84 | End cover | T300-04-005 | 1 | / |
| 85 | Bolt | GB5783-86 M12×65 | 16 | / |
| 86 | Washer | 12GB95-85 | 2 | / |
| 87 | Transition gland | T300-04-022A | 1 | Option |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Suction pipe assembly | T300-04-700 | 1 | / |
| 2 | Inlet pipe assembly | T300-04-900 | 1 | / |
| 3 | Adapter screw | M14×1.5 Q21—19 | 4 | / |
| 4 | Copper washer | 14Q20—03 | 24 | / |
| 5 | Oil pump | BB-B40A | 1 | / |
| 6 | Copper washer | 27Q20-03 | 12 | / |
| 7 | Adapter screw | M27×1.5 Q21—30 | 4 | / |
| 8 | Adapter screw | Q21—20 | 1 | / |
| 9 | Ahead Lub pipe assembly | T300-04-300 | 1 | / |
| 10 | Astern hydraulic pipe assembly | T300-04-600 | 1 | / |
| 11 | Ahead hydraulic pipe assembly | T300-04-500 | 1 | / |
| 12 | Hydraulic control system | Q06-01A-00 | 1 | / |
| 13 | Astern Lub pipe assembly | T300-04-400 | 1 | / |
| 14 | Adapter | T300-04-023 | 1 | / |
| 15 | Output pipe assembly of pump | T300-04-800 | 1 | / |
| 16 | Output pipe assembly of cooler | T300-04-1000 | 1 | / |
| 17 | Cooler assembly | Q08-06-00 | 1 | / |
| 18 | Oil pressure gauge | y60-2.5MPa | 1 | / |
| 19 | Connector body | GB5625.2-85 | 1 | / |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Bearing | 32314GB/T297-94 | 2 | Original 7614 GB297-84 |
| 2 | Idle gear | T300-06-001/1.52 | 1 | / |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Plate | T300-G1-001 | 1 | / |
| 2 | Screw rod | 300-G1-002 | 1 | / |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Toothed rubber block | Q26-06-02 | 48 | / |
| 2 | Spider | Q05-01-02A | 1 | / |
| 3 | Inner annulus | Q05-01-03 | 1 | For 12V 150, 6160 6180 12V135 flywheel |
| 4 | Inner annulus | Q05-01-05 | 1 | For SAE No. 14 flywheel |
| 5 | Inner annulus | Q05-01-05X1 | 1 | For SAE No. 14 flywheel（For 0° bellhowsing） |
| 6 | Inner annulus | Q05-01-06 | 1 | For SAE No. 16 flywheel |
| 7 | Inner annulus | Q05-01-07 | 1 | For SAE No. 18 flywheel |
| ——END—— | ||||
No. | Part Name | Part No. | Qty. | Remarks |
| 1 | Bolt | M8×25GB5783-86 | 8 | / |
| 2 | Washer | 8GB93-87 | 8 | / |
| 3 | End cover | Q08-06-01 | 2 | / |
| 4 | Bolt | M10×1×20GB5786-86 | 1 | / |
| 5 | Minipad | 10GB848-86 | 1 | / |
| 6 | “O” ring | 115×5.3GB3452·1-92 | 2 | / |
| 7 | Cooler core assembly | Q08-06-100 | 1 | / |
| 8 | Cooler body assembly | Q08-06-200 | 1 | / |
| ——END—— | ||||
Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.
Engine Sale Manual
Installation Drawing
Installation Manual
Operation Manual
Parts Catalogue
Report & Certifcate
Tags:
![](/wp-content/uploads/2021/08/WhatApp-Icon.png"){kind=icon}