Advance MB242 Marine Gearbox Parts

Oct 25, 2022 | MB Series, MB 100-500kW | 0 comments

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The speed input range of the Advance MB242 marine gearbox is 1000-2500 RPM, with engine input power from 155.4 kW to 216.3 kW. the center distance is 242 mm, the reduction ratio range is 2.00-5.88, the transmission capacity range is 0.074-0.143 kW/RPM, the rated propeller thrust is 30 KN, and the input shaft is in the train Opposite to the output shaft.

Advance MB242 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 MB242 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 MB242 marine gearboxes provide different SAE size coupling and housing including SAE 1 2 3, flywheel SAE 14 11.5 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 MB242 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:	MB242
Input Speed:	1000-2500 RPM
Power:	155.4-216.3 kW @ 2100 RPM
Center Distance:	242 mm
Trans.Capacity:	0.074-0.103 kW / RPM
Reduction Ratio:	2.00-5.88
Rated Thrust:	30 kN
Dimension:	442 mm * 774 mm * 763 mm
Net Weight:	385 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	Input shaft sleeve	MB242 – 01 – 001	1	/
2	Bearing 50314	GB277 – 82	1	Standard part
3	Thrust ring 150/159.7	GB305 – 82	1	Standard part
4	Transmission gear	MB242 – 01 – 002	1	/
5	Bearing 42215	GB283 – 81	1	Standard part
6	Bearing 42312	GB283 – 81	1	Standard part
7	Pinion	MB242 – 01 – 003/3~6	1	Footnote: reduction ratio
8	Bearing 2515	GB283 – 81	1	Standard part
9	Clutch housing	MB242 – 01 – 004	1	/
10	Clutch bracket	MB242 – 01 – 005	1	/
11	Internal disc	MB242 – 01 – 006	7	/
12	External disc	MB242 – 01 – 007	7	/
13	Key 8×36	GB1096 – 79	1	Standard part
14	Hydraulic piston	MB242 – 01 – 008	1	/
15	Sleeve	MB242 – 01 – 009	1	/
16	Spacer	MB242 – 01 – 010	1	/
17	Bearing 502206	GB284 – 81	1	Standard part
18	Nut M30x1.5	GB1007 – 76	1	/
19	Oil sealing	MB242 – 01 – 011	2	/
20	Piston ring	MB242 – 01 – 012	1	/
21	Cylinder bracket	MB242 – 01 – 013	1	/
22	Emergency screw	MB242 – 01 – 014	2	/
23	Plug	Q21 – 14	2	/
24	Spring	135 – 01 – 018	6	/
25	Thrust ring	300 – 01 – 004	1	/
26	Screw M8x25	GB70 – 85	4	Standard part
27	Washer 8	GB956 – 76	4	Standard part
28	Input shaft	MB242 – 01 – 015	1	/
29	Thrust ring	MB242 – 01 – 016	1	/
30	Bolt M10x75	GB30 – 76	4	Standard part
31	Lockwasher	MB242 – 01 – 020	2	/
32	Adjusting nut	MB242 – 01 – 018	1	/
33	Nut	MB242 – 01 – 019	1	/
34	Washer 22	Q21 – 39	1	/
35	Spacer	MB242 – 01 – 017	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Adjusting nut	MB242 – 02 – 001	1	/
2	Bearing 50314	GB277 – 82	1	Standard part
3	Thrust ring 150/159.7	GB305 – 82	1	Standard part
4	Transmission gear	MB242 – 02 – 002	1	/
5	Bearing 42215	GB283 – 81	1	Standard part
6	Bearing 42312	GB283 – 81	1	Standard part
7	Pinion	MB242 – 01 – 003/3~6	1	Footnote: reduction ratio
8	Bearing 2515	GB283 – 81	1	Standard part
9	Clutch housing	MB242 – 01 – 004	1	/
10	Clutch bracket	MB242 – 01 – 005	1	/
11	Internal disc	MB242 – 01 – 006	7	/
12	External disc	MB242 – 01 – 007	7	/
13	Key 8×36	GB1096 – 79	1	Standard part
14	Hydraulic piston	MB242 – 01 – 008	1	/
15	Sleeve	MB242 – 01 – 009	1	/
16	Spacer	MB242 – 01 – 010	1	/
17	Bearing 502206	GB284 – 81	1	Standard part
18	Left – handed nut M30x1.5	GB1007 – 76	1	Standard part
19	Connecting sleeve	MB242 – 02 – 003	1	/
20	Pin 6×28	GB119 – 76	1	Standard part
21	Oil sealing	MB242 – 01 – 011	2	/
22	Piston ring	MB242 – 01 – 012	1	/
23	Cylinder bracket	MB242 – 01 – 013	1	/
24	Emergency screw	MB242 – 01 – 014	2	/
25	Plug φ7	Q21 – 14	2	/
26	Spring	135 – 01 – 018	6	/
27	Thrust ring	300 – 01 – 004	1	/
28	Screw M8x25	GB70 – 85	8	Standard part
29	Washer 8	GB93 – 76	8	Standard part
30	Transmission shaft	MB242 – 02 – 004	1	/
31	Thrust ring	MB242 – 01 – 016	1	/
32	Spacer	MB242 – 01 – 017	1	/
33	Screw	MB242 – c2 – 005	1	/
——END——

Item No.	Name	Order No.	Qty./unit	Remarks
1	Lock plate	MB242 – 03 – 001	1	/
2	Plate	MB242 – 03 – 002	1	/
3	Bearing 42216	GB283 – 81	1	Standard part
4	Ring	MB242 – 03 – 003	1	/
5	Wheel	MB242 – 03 – 004/3~6	1	Footnote: reduction ratio
6	Key 25×100	GB1096 – 79	1	Standard part
7	Bearing 27319E	GB297 – 84	2	Standard part
8	Output shaft	MB242 – 03 – 005	1	/
9	Bolt M18x45	GB21 – 76	6	Standard part
10	“O” ring 103×5.3	GB3452.1 – 82	1	Standard part
11	Rear plate	MB270 – 03 – 009A	1	/
12	Output coupling	MB242 – 03 – 006	1	/
13	Lockwasher	135A – 03A – 007	1	/
14	Companion coupling	135A – 03A – 006	1	Special order
15	Bolt M24x60	GB21 – 76	8	for companion coupling
16	Washer M24	GB93 – 76	8	for companion coupling
17	Nut M24	GB51 – 76	8	for companion coupling
18	Adjusting washer	MB242 – 03 – 007	2	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Dipstick element	300 – 04 – 300	1	/
2	Dipstick case	MB242 – 04 – 001	1	/
3	Name plate	Q25 – 01 – 01	1	/
4	Rivet 2×6	GB827 – 76	4	Standard part
5	Bolt M10x85	GB30 – 76	2	Standard part
6	Cover	1601 – 0018	1	/
7	Screw M6x10	GB67 – 76	2	Standard part
8	Breather element	120C – 04 – 200	1	/
9	Bell housing (SAE, No1)	MB242 – 04 – 002	1	Parts for selection
9	Bell housing (6135)	MB242 – 04 – 002×1	1	/
10	Gasket	MB242 – 04 – 003	1	/
11	Upper cover	MB242 – 04 – 004	1	/
12	Plug Z1/4″	Q20 – 02	1	/
13	Filter	WU63 100 – J	1	with safety device
13	Gasket	MB242 – 04 – 101	1	/
13	Cover	MB242 – 04 – 102	1	/
14	Front housing cover	MB242 – 04 – 201	1	/
14	Housing	MB242 – 04 – 202	1	/
14	Rear housing cover	MB242 – 04 – 203	1	/
15	Screw M12	GB825 – 76	2	/
16	Support	MB242 – 04 – 005	2	Parts for selection
16	Support	MB242 – 04 – 005×1	2	Parts for selection
17	Pin 10×30	GB120 – 76	4	Standard part
18	Bolt M16x40	GB30 – 76	11	Standard part
19	Washer 16	GB93 – 76	11	Standard part
20	Bolt M10x55	GB30 – 76	12	Standard part
21	Washer 10	GB93 – 76	30	Standard part
22	Bolt M8x30	GB30 – 76	22	Standard part
23	Washer 8	GB93 – 76	26	Standard part
24	Oil sealing 80x105x12PA-SC	HG4 – 692 – 67	1	/
25	Front cover end	MB242 – 04 – 006	1	/
26	Gasket	MB242 – 04 – 007	1	/
27	Gasket	MB242 – 04 – 008	1	/
28	Lock screw	MB170 – 04 – 021	2	/
29	Screw M10x16	GB70 – 76	8	Standard part
30	Gasket	MB242 – 04 – 009	1	/
31	Plug	Q21 – 14	5	/
32	Pin 5×8	GB119 – 76	3	Standard part
33	Rear cover end	MB242 – 04 – 010	1	/
34	Gasket	MB242 – 04 – 011	1	/
35	Sleeve for oil parting	MB242 – 04 – 012	2	/
36	Bolt M10x30	GB21 – 76	10	Standard part
37	Rear end cover	MB242 – 04 – 013	1	/
38	Gasket	MB242 – 04 – 014	1	/
39	Oil sealing 125x160x10	HG4 – 692 – 67	1	Standard part
40	Single – mouth, double – direction oil sealing B-SC125x160x15DHX	B-SC125x160x15DHX	1	Standard part
41	Bolt M12x30	GB21 – 76	8	Standard part
42	Washer 12	GB93 – 76	8	Standard part
43	“O” ring 23.6×3.55	GB3452.1 – 82	1	Standard part
44	Oil shield	MB242 – 04 – 015	1	/
45	Plug M22x1.5	Q21 – 15	1	/
46	Washer 22	Q21 – 39	1	/
47	Plug M14x1.5	Q20 – 01	1	/
48	Washer 14	Q21 – 39	1	/
49	Plug φ10	Q21 – 38	3	Standard part
50	Pump	BB – B25A – 1	1	/
50	Pump gasket	MB170 – 04 – 022	1	/
50	Connecting plate	MB242 – 04 – 301	1	/
51	Gasket	MB242 – 04 – 016	1	/
52	Front cover	MB242 – 04 – 017	1	/
53	Gasket	MB242 – 04 – 018	1	/
54	Bolt M8x16	GB30 – 76	4	/
55	Front cover	MB242 – 04 – 019	1	/
56	Gasket	MB242 – 04 – 020	1	/
57	Plug Z1″	Q20 – 02	2	/
58	Nozzle element	MB242 – 04 – 400	1	/
59	Bottom cover	MB242 – 04 – 021	1	/
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Pump sucking – pipe group	MB242 – 05 – 100	1	/
2	Cooler inlet – pipe group	MB242 – 05 – 200	1	L = 760 mm
3	Cooler outlet – pipe group	MB242 – 05 – 300	1	L = 410 mm
——END——

No.	Part Name	Part No.	Qty.	Remarks
1	Internal toothed ring	Q05 – 02 – 03	1	for SAE, No 14
1	Internal toothed ring	Q05 – 02 – 02	1	for Diesel 6135
2	Toothed rubber block	Q26 – 06 – 02	24	/
3	External toothed ring	Q05 – 05 – 01	1	/
4	Washer 12	GB93 – 76	10	Standard part
5	Bolt M12x30	GB30 – 76	10	Standard part
——END——