Advance MA142 Marine Gearbox Parts

Oct 24, 2022 | MA Series, Medium-Low Duty | 0 comments

The speed input range of the Advance MA142 marine gearbox is 1500-2500 RPM, with engine input power from 27.3 kW to 63 kW. the center distance is 142 mm, the reduction ratio range is 1.97-5.47, the transmission capacity range is 0.03-0.013 kW/RPM, the rated propeller thrust is 8.5 KN, and the input shaft is in the train Opposite to the output shaft.
Advance MA142 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 MA142 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 MA142 marine gearboxes provide different SAE size coupling and housing including SAE 2 3, flywheel SAE 11.5 10 is available……
All of our Advance MA 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 MA142 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:	MA142
Input Speed:	1500-2500 RPM
Power:	27.3-63.0 kW @ 2100 RPM
Center Distance:	142 mm
Trans.Capacity:	0.03-0.013 kW / RPM
Reduction Ratio:	1.97 3.54 3.95 4.50 5.06 5.47
Rated Thrust:	8.5 kN
Dimension:	308 mm * 520 mm * 540 mmm
Net Weight:	140 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	Plug	125 – 01 – 003	1	/
2	Internal toothed ring	Q05 – 11 – 02A	1	/
3	Internal toothed ring	Q05 – 11 – 02X1A	1
4	External toothed ring	Q05 – 11 – 01	1	/
5	Toothed rubber block	Q26 – 06 – 01	16	/
6	Input flange	125 – 01 – 002A	1	/
7	Oil seal	SPD 50×68×8 HG 4 – 692 – 67	1	/
8	Front cover	142 – 01 – 001A	1	/
9	Bearing	208GB276 – 82	2	/
10	Snap ring (for shaft)	40GB894 – 76	1	/
11	Snap ring (for shaft)	45GB894 – 76	/
12	Snap ring (for hole)	75GB893 – 76	1	/
13	Washer	10GB93 – 76	8	/
14	Bolt	M10×25GB21 – 76	8	/
15	Stop ring for bearing	110GB305 – 82	2	/
16	Bearing	50408GB277 – 82	1	/
17	Pinion	142 – 01 – 201/2	1	/
18	Pinion	142 – 01 – 201/2.5	1	/
19	Pinion	142 – 01 – 201/3	1	/
20	Pinion	142 – 01 – 201/3.5	1	/
21	Pinion	142 – 01 – 201/4	1	/
22	Pinion	142 – 01 – 201/4.5	1	/
23	Pinion	142 – 01 – 201/5	1	/
24	Pinion	142 – 01 – 201/5.5	1	/
25	Spacer	142 – 01 – 203	1	/
26	Bearing	212GB276 – 82	1	/
27	Snap ring (for shaft)	60GB894 – 76	1	/
28	Clutch bracket	142 – 01 – 202	1	/
29	Snap ring (for hole)	130GB893 – 76	1	/
30	Thrust plate	142 – 01 – 002	1	/
31	External disc	MB170 – 01 – 012	5	/
32	Internal disc	142 – 01 – 006	4	/
33	Snap ring (for shaft)	30GB894 – 76	1	/
34	Snap ring	142 – 01 – 007	1	/
35	Return spring	142 – 01 – 005	1	/
36	Piston	142 – 01 – 004	1	/
37	Piston ring	142 – 01 – 003	1	/
38	Screw	M10×12GB77 – 76	2	/
39	Transmission gear	142 – 01 – 012	1	/
40	Bearing	50212GB277 – 82	1	/
41	Snap ring (for shaft)	60GB894 – 76	1	/
42	Input shaft	142 – 01 – 0101	1	/
43	Dividing oil plug	100 – 01 – 0103	1	/
44	Seal ring	100 – 01 – 0006	2	/
45	Copper washer	100 – 01 – 0104	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Bearing	142 – 02 – 002	1	/
3	Bearing housing	142 – 02 – 001	1	/
4	Snap ring (for shaft)	60GB894 – 76	1	/
5	Stop ring for bearing	110GB305 – 82	2	/
6	Bearing	50408GB277 – 82	1	/
7	Pinion	142 – 01 – 201/2	1	for ratio 4.5 Z=17
8	Pinion	142 – 01 – 201/2.5	1	for ratio 5 Z=37
9	Pinion	142 – 01 – 201/3	1	for ratio 2 Z=31
10	Pinion	142 – 01 – 201/3.5	1	for ratio 2.5 Z=27
11	Pinion	142 – 01 – 201/4	1	for ratio 3 Z=24
12	Pinion	142 – 01 – 201/4.5	1	for ratio 3.5 Z=20
13	Pinion	142 – 01 – 201/5	1	for ratio 4 Z=19
14	Pinion	142 – 01 – 201/5.5	1	for ratio 4.5 Z=18
15	Pinion	142 – 01 – 201/5.5	1	for ratio 5.5 Z=17
16	Spacer	142 – 01 – 203	1	/
17	Bearing	212GB276 – 82	1	/
18	Clutch bracket	142 – 01 – 202	1	/
19	Trust plate	142 – 01 – 002	1	/
20	External disc	142 – 01 – 006	5	/
21	Internal disc	142 – 01 – 006	4	/
22	Spacer	142 – 01 – 007	1	/
23	Return spring	142 – 01 – 005	1	/
24	Piston	142 – 01 – 004	1	/
25	Piston ring	142 – 01 – 003	1	/
26	Transmission gear	142 – 02 – 0102	1	/
27	Bearing	50212GB277 – 82	1	/
28	Transmission shaft	142 – 02 – 0101	1	/
29	Seal ring	100 – 01 – 0006	2	/
30	Copper washer	100 – 01 – 0104	1	/
31	Oil pump bracket	142 – 02 – 002	1	/
32	Oil pump gasket	125 – 04 – 016	1	/
33	Oil pump	BB – B6D	1	/
34	Oil pipe assembly	Q06 – 01A – 200	1	/
35	Connector	14×1.5 Q21 – 19	7	/
36	Connector	14×1.5 Q21 – 20	1	/
37	Copper washer	14Q20 – 03	17	/
38	Hydraulic oil pipe	125 – 00 – 100	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Nut	M45x1.5GB812 – 76	1	/
2	Lock washer	45GB858 – 76	1	/
3	Stop ring for bearing	110GB305 – 82	1	/
3	Stop ring for bearing	120GB305 – 82	1	/
4	Bearing	50409GB277 – 82	1	/
5	Spacer	142 – 01 – 203	1	/
6	Driven gear	142 – 03 – 002/2	1	for ratio 2 Z=73
7	Driven gear	142 – 03 – 002/2.5	1	for ratio 2.5 Z=78
8	Driven gear	142 – 03 – 002/3	1	for ratio 3 Z=82
9	Driven gear	142 – 03 – 002/3.5	1	for ratio 3.5 Z=85
10	Driven gear	142 – 03 – 002/4	1	for ratio 4 Z=87
11	Driven gear	142 – 03 – 002/4.5	1	for ratio 4.5 Z=90
12	Driven gear	142 – 03 – 002/5	1	for ratio 5 Z=91
13	Driven gear	142 – 03 – 002/5.5	1	for ratio 5.5 Z=95
14	Snap ring (for shaft)	50GB894 – 76	1	/
15	Bearing	2111GB283 – 81	1	/
16	Oil seal	SD60x90x12 HG4 – 692 – 67	1	/
17	Nut	M10GB52 – 76	6	/
18	Key	14x55GB1096-79	6	/
19	Spring washer	12GB93 – 76	6	/
20	Output shaft	142 – 03 – 001	1	/
21	Companion – coupling	142 – F1 – 001	1	/
22	Bolt	M12x50GB27 – 76	6	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Front cover	142 – 04 – 008	1	for no bell housing
2	Bell housing	142 – 04 – 008X1 142 – 04 – 008X2	1	SAE No2SAE No3 Available according to order
3	Cover	0601A – 0018	1	/
4	Spring washer	6GB93 – 76	2	/
5	Screw	M6x10GB67 – 76	2	/
6	Dipstick	142 – 04 – 200	1	/
7	Supporter	142 – 04 – 010	2	/
8	Rivet	2x4GB827 – 76	4	/
9	Name plate	Q25 – 01 – 01	1	/
10	Housing	142 – 04 – 100	1	/
11	Washer	B8GB97 – 76	8	/
12	Bolt	M8x55GB30 – 76	6	/
13	Gasket	142 – 04 – 004	1	/
14	Gasket	142 – 04 – 001A	1	/
15	Plug	φ7Q21 – 25	2	/
16	Gasket	142 – 04 – 003	1	/
17	End cover	142 – 04 – 002	1	/
18	End cover	142 – 04 – 002X	1	for P. T. O
19	Plug	Q06 – 03 – 15	2	/
20	Spring washer	8GB93 – 76	30	/
21	Bolt	M8x45GB30 – 76	2	/
22	Bolt	M10x30GB30 – 76	21	/
23	Gasket	142 – 04 – 007A	1	/
24	Bolt	M8x12GB30 – 76	10	/
25	Pin	8x30GB118 – 76	2	/
26	Side cover	142 – 04 – 013	1	/
27	Gasket	125 – 04 – 011	2	/
28	Bolt	M10x30GB30 – 76	10	/
29	Spring washer	10GB93 – 76	39	/
30	Bottom cover	125 – 04 – 005A 125 – 04 – 005Ax	1	X means an alternative Part for i<3:1
31	Gasket	125 – 04 – 004	1	/
32	Screw	M625GB75 – 76	1	/
33	Nut	M6GB52 – 76	1	/
34	Copper washer	22Q20 – 03	1	/
35	Drain plug	Q21 – 15	1	/
36	Shroud	125 – 04 – 006	1	/
37	Washer	142 – 04 – 004	1	/
38	Shim	142 – 04 – 005	1-2	/
39	Gasket	142 – 04 – 006 142 – 04 – 006X1	1	for no bell housing
40	Welding assembly of filter	125 – 04 – 301	1	4 parts welded into one as integral
41	Copper washer	Q21-03	2	/
42	Suction pipe	125 – 04 – 302	1	/
43	Connector	Q21 – 19	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Handle	Q06 – 03 – 13	1	/
2	Bolt	Q21 – 19	1	/
3	Copper washer	14Q20 – 03	2	/
4	Bolt	M6x15GB30 – 76	1	/
5	Front cover	Q06 – 03 – 05	1	/
6	Gasket	Q06 – 03 – 06	1	/
7	Valve body	Q06 – 03 – 01	1	/
8	Spring seat	Q06 – 03 – 14	1	/
9	Spring	0.8x6x20 JB272 – 60	1	/
10	Steel ball	6GB308 – 77	1	/
11	Plug	φ7Q21 – 14	2	/
11	Plug	Q06 – 03 – 15	4	/
12	Pin	4x10GB879 – 76	1	/
13	Shifting valve	Q06 – 03 – 02	1	/
14	Control valve	Q06 – 03 – 12	1	/
15	Overflow valve	Q06 – 03 – 10	2	/
16	Spring	Q06 – 03 – 11	1	/
17	Spring	Q06 – 03 – 09	1	/
18	Washer	B8GB97 – 76	0 – 2	/
19	Delay valve	Q06 – 03 – 08	1	/
20	Rear cover	Q06 – 03 – 03	1	/
21	Bolt	M6x12GB70 – 76	12	/
22	Nut	M6GB54 – 76	1	/
23	Bolt	M6x15GB30 – 76	1	/
24	Gasket	Q06 – 03 – 04	1	/
25	Spring	0.5x7x50 JB272 – 60	1	/
26	Steel ball	8GB308 – 77	1	/
27	Valve seat	Q06 – 03 – 07	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Coupling	125 – F1 – 007	1	/
2	Bearing seat	125 – F1 – 001	1	/
3	Oil seal	SPD45x70x12 HG4 – 692 – 67	1	/
4	Snap ring	68GB893 – 76	1	/
5	Bearing	108GB276 – 82	2	/
6	Spacer	125 – F1 – 004	1	/
7	Snap ring	40GB894 – 76	1	/
8	Belt wheel	125 – F1 – 006	1	/
9	Seal ring	100 – 01 – 006	2	/
10	Flange	125 – F1 – 005	1	/
11	Washer	8GB93 – 76	12	/
12	Bolt	M8x20GB21 – 76	12	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Connector screw	Q21 – 19	2	/
2	Washer	22Q20 – 03	4	/
3	Flange	Q08 – 03 – 06	2	/
4	Washer	8GB93 – 76	4	/
5	Bolt	M8×20GB30 – 76	4	/
6	End cover	Q08 – 03 – 01	2	/
7	“O” ring	Q08 – 03 – 02	2	/
8	Cooling tube assembly	Q08 – 03 – 100	1	/
9	Connecting plate	Q08 – 03 – 04	1	/
10	Bolt	M6 25GB30 – 76	4	/
11	Washer	6GB93 – 76	12	/
12	Housing	Q08 – 03 – 03	1	/
13	Bolt	M6×40GB900 – 76	8	/
——END——