Advance MB170 Marine Gearbox Parts

Oct 25, 2022 | MB Series, MB Under 100kW | 0 comments

The speed input range of the Advance MB170 marine gearbox is 1500-2500 RPM, with engine input power from 56.7 kW to 81.9 kW. the center distance is 170 mm, the reduction ratio range is 1.97-5.88, the transmission capacity range is 0.027-0.039 kW/RPM, the rated propeller thrust is 16 KN, and the input shaft is in the train Opposite to the output shaft.

Advance MB170 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 MB170 marine gearboxes provides of control system which are push-pull flexible shaft, To meet the different requirement of coupling with different engine brand and models, Advance MB170 marine gearboxes provide different SAE size coupling and housing including SAE 1 2 3, flywheel SAE 14 11.5 10 is available……

All of our Advance MB 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 MB170 Marine Gearbox Parts

It has the functions of reversing, clutching, and deceleration, and can be matched with various marine diesel engines with equivalent torque to form a unit. Applicable to all kinds of medium and small ships.
The gearbox has a compact structure and can be controlled by a variety of control methods. The operation is light and sensitive, and it can be operated from a distance, which is convenient for driving and machine integration.
The advanced design makes the connection of the gearbox very soft, easy to maintain, more durable, and has the characteristics of large transmission power, small size and light weight.
The toothed elastic input coupling and connection cover can be matched with various flywheels and flywheel shells to connect with the host, easy installation and beautiful appearance
With excellent deceleration effect and strong bearing propeller thrust
Professional gearbox specialists and after-sales service, spare parts directly available from stock.

Technical Specifications

Gearbox Model:	MB170
Input Speed:	1500-2500 RPM
Power:	56.7-81.9 kW @ 2100 RPM
Center Distance:	170 mm
Trans.Capacity:	0.027-0.039 kW / RPM
Reduction Ratio:	1.97-5.47
Rated Thrust:	16 kN
Dimension:	510 mm * 670 mm * 656 mm
Net Weight:	240 kg
Lead Time:	15-30 Working Days
Payment Terms:	T/T ,L/C

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No.	Part Name	Part No.	Qty.	Remarks
1	Bolt	M8×85 GB32 – 76	4	/
2	Copper washer	MB170 – 01 – 001	2	/
3	Adjusting nut	MB170 – 01 – 002	1	/
4	Gasket	MB170 – 01 – 003	1	/
5	Input sleeve	MB170 – 01 – 004	1	/
6	Lock ring	120 GB305 – 64	1	/
7	Bearing	50311 GB277 – 64	1	/
8	Input trans. gear	MB170 – 01 – 005	1	/
9	Bearing	42213 GB283 – 64	1	/
10	Bearing spacer	MB170 – 01 – 007	1	/
11	Front thrust race	MB170 – 01 – 006	1	/
12	Bearing	42409 GB283 – 64	1	/
13	Pinion	MB170-01-008/2	1	Mn=3 Z=37
14	Pinion	MB170-01-008/2.5	1	Mn=3 Z=31
15	Pinion	MB170-01-008/3	1	Mn=3 Z=27
16	Pinion	MB170-01-008/3.5	1	Mn=3 Z=24
17	Pinion	MB170-01-008/4	1	Mn=3 Z=22
18	Pinion	MB170-01-008/4.5	1	Mn=3 Z=20
19	Pinion	MB170-01-008/5	1	Mn=3 Z=18
20	Pinion	MB170-01-008/5.5	1	Mn=3 Z=17
21	Pinion	MB170-01-008/6	1	Mn=3 Z=16
22	Snap ring	MB170 – 01 – 009	1（For i = 5.5；6 ）	/
23	Bearing	2311 GB283 – 64	1	/
24	Clutch housing	MB170 – 01 – 014	1	/
25	Screw	M6×20 GB70 – 76	4	/
26	Input shaft	MB170 – 01 – 101	1	/
27	Key	5×22 GB1096 – 79	1	/
28	Rear thrust race	MB170 – 01 – 010	1	/
29	Clutch carrier	MB170 – 01 – 102	1	/
30	Plug	Q21 – 14	3	/
31	Thrust plate	MB170 – 01 – 011	1	/
32	Outer frictional plate	MB170 – 01 – 012	4	/
33	Inner frictional plate	MB170 – 01 – 013	4	/
34	Return spring	MB170 – 01 – 017	6	/
35	Piston	MB170 – 01 – 015	1	/
36	Piston ring	MB170 – 01 – 016	1	/
37	Emergency screw	MB170 – 01 – 018	3	/
38	Cylinder body	MB170 – 01 – 019	1	/
39	Oil sealing	MB170 – 01 – 020	2	/
40	Bearing	2306 GB283 – 64	1	/
41	Washer	30 GB858 – 76	1	/
42	Nut	M30×1.5 GB812 – 76	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Bolt	M8×30 GB21 – 76	4	/
2	Washer	8 GB93 – 76	4	/
3	Adjusting nut	MB170 – 02 – 001	1	/
4	Lock ring	120 GB305 – 64	1	/
5	Bearing	50311 GB277 – 64	1	/
6	Trans gear	MB170 – 02 – 002	1	/
7	Bearing	42213 GB283 – 64	1	/
8	Bearing spacer	MB170 – 01 – 007	1	/
9	Bearing	42409 GB283 – 64	1	/
10	Pinion	MB170-01-008/2	1	Mn=3 Z=37
11	Pinion	MB170-01-008/2.5	1	Mn=3 Z=31
12	Pinion	MB170-01-008/3	1	Mn=3 Z=27
13	Pinion	MB170-01-008/3.5	1	Mn=3 Z=24
14	Pinion	MB170-01-008/4	1	Mn=3 Z=22
15	Pinion	MB170-01-008/4.5	1	Mn=3 Z=20
16	Pinion	MB170-01-008/5	1	Mn=3 Z=18
17	Pinion	MB170-01-008/5.5	1	Mn=3 Z=17
18	Pinion	MB170-01-008/6	1	Mn=3 Z=16
19	Snap ring	MB170 – 01 – 009	1（For i = 5.5；6 ）	/
20	Bearing	2311 GB283 – 64	1	/
21	Clutch housing	MB170 – 01 – 014	1	/
22	Rear thrust race	MB170 – 01 – 010	1	/
23	Screw	M6×20 GB70 – 76	4	/
24	Trans shaft	MB170 – 02 – 101	1	/
25	Key	5×22 GB1096 – 79	1	/
26	Clutch carrier	MB170 – 01 – 102	1	/
27	Plug	Q21 – 14	3	/
28	Thrust plate	MB170 – 01 – 011	1	/
29	Outer frictional plate	MB170 – 01 – 012	4	/
30	Inner frictional plate	MB170 – 01 – 013	4	/
31	Return spring	MB170 – 01 – 017	6	/
32	Piston	MB170 – 01 – 015	1	/
33	Piston ring	MB170 – 01 – 016	1	/
34	Cylinder body	MB170 – 01 – 003	1	/
35	Oil sealing	MB170 – 01 – 020	2	/
36	Bearing	2306 GB283 – 64	1	/
37	Washer	30 GB858 – 76	1	/
38	Nut	M30×1.5 GB812 – 76	1	/
39	Front thrust race	MB170 – 01 – 006	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Nut	M42×1.5 GB812 – 76	1	/
2	Washer	42 GB858 – 76	1	/
3	Bearing	42309 GB283 – 64	1	/
4	Thrust plate	MB170 – 03 – 001	1	/
5	Driven gear	MB170-03-002/2 (For 2:1)	1	Mn=3 Z=73
6	Driven gear	MB170-03-002/2.5 (For2.5:1)	1	Mn=3 Z=78
7	Driven gear	MB170-03-002/3 (For 3:1)	1	Mn=3 Z=82
8	Driven gear	MB170-03-002/3.5 (For 3.5:1)	1	Mn=3 Z=85
9	Driven gear	MB170-03-002/4 (For 4:1)	1	Mn=3 Z=87
10	Driven gear	MB170-03-002/4.5 (For 4.5:1)	1	Mn=3 Z=90
11	Driven gear	MB170-03-002/5 (For 5:1)	1	Mn=3 Z=91
12	Driven gear	MB170-03-002/5.5 (For 5.5:1)	1	Mn=3 Z=93
13	Driven gear	MB170-03-002/6 (For 6:1)	1	Mn=3 Z=94
14	Bearing	27313 GB298 – 64	2	/
15	Key	18×80 GB1096 – 79	2	/
16	Output shaft	MB170 – 03 – 003	1	/
17	Adjusting washer	MB170 – 03 – 004	1	/
18	Output coupling	MB170 – 03 – 005	1	/
19	Washer	56 GB858 – 76	1	/
20	Nut	M56×2 GB812 – 76	1	/
21	Nut	M16 GB51 – 76	6	/
22	Washer	16 GB93 – 76	6	/
23	Bolt	M16×60 GB27 – 76	6	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Oil sealing	PG65x95x12 HG4 – 692 – 67	2	/
2	Front end cover	MB170 – 04 – 007	1	/
3	Gasket	MB170 – 04 – 008	1	/
4	Rotation arrow	7501 – 012	1	/
5	Rivet	2×6 GB827 – 76	6	/
6	Front cover	MB170 – 04 – 201	1	/
7	Gasket	MB170 – 04 – 016	1	/
8	Dipstick sleeve	MB170 – 04 – 001	1	/
9	Dipstick group	MB170 – 04 – 100	1	/
10	Name plate	Q25 – 01 – 01	1	/
11	Screw	M12 GB825 – 76	2	/
12	Screw	M8x16 GB70 – 76	12	/
13	Top cover	MB170 – 04 – 009	1	/
14	Screw	M8x16 GB75 – 76	1	/
15	Breather	Q29 – 06	1	/
16	Breather oil ring	Q29 – 05	1	/
17	Snap ring	Q29 – 04	1	/
18	Gasket	MB170 – 04 – 010	1	/
19	Pin	12gax25 GB120 – 76	1	/
20	Spring	1x10x40 GB2089 – 80	1	/
21	Housing	MB170 – 04 – 202	1	/
22	Nozzle group	MB170 – 04 – 400	1	/
23	Gasket	MB170 – 04 – 005A	1	/
24	Screw	M6x10 GB68 – 76	2	/
25	Sealing bush	MB170 – 04 – 011	2	/
26	Rear end cover	MB170 – 04 – 004	1	/
27	Plug	Q21 – 14	7	/
28	Washer	8 GB93 – 76	59	/
29	Bolt	M8x25 GB21 – 76	40	/
30	Plug	Z1/8″ Q20 – 02	3	/
31	Screw	M8x65 GB70 – 76	3	/
32	Gasket	MB170 – 04 – 003	1	/
33	Plug	Q21 – 38	1	/
34	Rear end cover	MB170 – 04 – 002A	1	/
35	Oil sealing	W65x95x12 HG4 – 692 – 67	1	/
36	Oil cup	M8x1 GB1152 – 74	1	/
37	Rear end cover	MB170 – 04 – 012	1	/
38	Pin	4jc4x20 GB119 – 76	1	/
39	Washer	10 GB93 – 76	6	/
40	Bolt	M10x30 GB21 – 76	6	/
41	Gasket	MB170 – 04 – 022	1	/
42	Plug	M22x1.5 Q21 – 15	1	/
43	Copper washer	22 Q20 – 03	1	/
44	Bolt	M8x20 GB21 – 76	16	/
45	Filter flange	MB170 – 04 – 301	1	/
46	Gasket	MB170 – 04 – 013	1	/
47	Filter group	MB170 – 04 – 300	1	/
48	Plug	MB170 – 04 – 020	1	/
49	Bottom case	MB170 – 04 – 014	1	/
50	Shroud	MB170 – 04 – 015	1	/
51	Bolt	M12x35 GB21 – 76	12	/
52	Washer	12 GB93 – 76	12	/
53	Supporter	GB170 – 04 – 006	2	/
54	Locking screw	MB170 – 04 – 021	1	/
55	Front end cover	MB170 – 04 – 019	1	/
56	Gasket	MB170 – 04 – 018	1	/
57	Front end cover	MB170 – 04 – 017	1	/
58	Bolt	M8x65 GB21 – 76	13(3 at most with bell housing	/
59	Pin	8×45 GB118 – 76	2	/
60	Plug	Q21 – 13	2	/
61	Gasket	MB170 – 04 – 023	1	/
62	Gasket	MB170 – 04 – 024	1	/
63	Pin	129ax25 QB120 – 76	5	/
64	“O” ring	Q26 – 1	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Pump inlet pipe group	MB170 – 05 – 500A	1	/
2	Pump outlet pipe group	MB170 – 05 – 400A	1	/
3	Cooler outlet pipe group	MB170 – 05 – 300	1	/
4	Cooler inlet pipe group	MB170 – 05 – 200A	1	/
5	Ahead inlet pipe group	MB170 – 05 – 100	1	/
6	Bolt	Q21 – 19	2	/
7	Copper washer	Q20 – 03	4	/
8	Bolt	Q21 – 18	8	/
9	Copper washer	Q20 – 03	16	/
10	Oil pump	B – B16A	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Internal toothed ring	/	1	Various specifications to suit different flywheels
2	Toothed rubber block	Q26 – 06 – 02	16	/
3	Spider	Q05 – 12 – 01	1	/
4	Washer	GB93 – 76	8	/
5	Bolt	GB30 – 76	8	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Plug	Q08 – 02 – 05	1	/
2	Cooler cover	Q08 – 02 – 03A	2	/
3	“O” ring	Q08 – 02 – 02	2	/
4	Cooler core group	Q08 – 02 – 100A	1	/
5	Cooler casing	Q08 – 02 – 01	1	/
6	Dust – proof cover	Q08 – 02 – 06	2	/
7	Bolt	M6x25 GB30 – 76	8	/
8	Washer	6 GB93 – 76	12	/
9	Cooler connecting plate	Q08 – 02 – 04A	2	/
10	Bolt	M6x20 GB30 – 76	4	/
11	Washer	8 GB93 – 76	4	/
12	Bolt	M8x30 GB21 – 76	4	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Nut	M14×1.5 GB923 – 76	1	/
2	Copper Washer	14Q20 – 03	1	/
3	Filter cover	Q09 – 01A – 01A	1	/
4	“O” ring	95×5.7 GB1235 – 76	1	/
5	Spring	Q09 – 01A – 02	1	/
6	Filter core	ⅢF39A – 12 – 200	1	/
7	Filter core shaft	Q09 – 01A – 03	1	/
8	Pin	φ2.5×16 GB119 – 76	1	/
9	Steel ball	φ10 GB308 – 77	1	/
10	Spring	0.8×9×35.8 JB272 – 60	1	/
11	Copper washer	20 Q20 – 03	1 (Adjusting plate)	/
——END——