Reduction gearbox, Transmission, Reverse-reduction gearbox, and Clutch-type gear
Evolution over time
The naming sequence of Masson-Marine gearboxes has changed over time.
The latest evolution has been the change from ZF to Masson-Marine. The only modification of the names here has been to change the initials (replacing ZF by MM). As to the transmissions themselves, their characteristics have changed.
For the RENK-period of our history, please refer to the table below.
See further explanations on each product in the corresponding section.
| RENK denomination | ZF-Masson denomination | MM-denomination |
| not available | not available | MM W6400 |
| not available | not available | MM W6400 NR EW |
| not available | not available | MM W6400 NR CEW |
| not available | not available | MM W7200 |
| not available | not available | MM W7200 NR EW |
| not available | not available | MM W7200 NR CEW |
| not available | not available | MM W7400 |
| not available | not available | MM W7400 NR EW |
| not available | not available | MM W7400 NR CEW |
| not available | not available | MM W17000 |
| not available | not available | MM W17000 NR EW |
| not available | not available | MM W17000 NR CEW |
| not available | ZF W2700 | Refurbishment and spare parts |
| not available | ZF W2700 NR EW | Refurbishment and spare parts |
| not available | ZF W2700 NR CEW | Refurbishment and spare parts |
| not available | ZF W3200 DS | MM W3200 DS |
| not available | ZF W3450 | MM W3450 |
| not available | ZF W3450 NR EW | MM W3450 NR EW |
| not available | ZF W3450 NR CEW | MM W3450 NR CEW |
| not available | ZF W3700 | MM W3700 |
| not available | ZF W3700 NR EW | MM W3700 NR EW |
| not available | ZF W3700 NR CEW | MM W3700 NR CEW |
| not available | ZF W3850 | Refurbishment and spare parts |
| not available | ZF W3850 NR EW | Refurbishment and spare parts |
| not available | ZF W3850 NR CEW | Refurbishment and spare parts |
| not available | ZF W3900 | MM W3900 |
| not available | ZF W3900 NR EW | MM W3900 NR EW |
| not available | ZF W3900 NR CEW | MM W3900 NR CEW |
| not available | ZF W4400 | MM W4400 |
| not available | ZF W4400 NR EW | MM W4400 NR EW |
| not available | ZF W4400 NR CEW | MM W4400 NR CEW |
| not available | ZF W5200 | MM W5200 |
| not available | ZF W5200 NR EW | MM W5200 NR EW |
| not available | ZF W5200 NR CEW | MM W5200 NR CEW |
| not available | ZF W5200 DS | MM W5200 DS |
| not available | ZF W7300 | MM W7300 |
| not available | ZF W7300 NR EW | MM W7300 NR EW |
| not available | ZF W7300 NR CEW | MM W7300 NR CEW |
| 60 SERIES | ||
| RSA 60 | on request | Refurbishment and spare parts |
| RCD 60 | on request | Refurbishment and spare parts |
| N SERIES | ||
| ND3 | on request | Refurbishment and spare parts |
| NE3 | on request | Refurbishment and spare parts |
| NF3 | on request | Refurbishment and spare parts |
| NFA | on request | Refurbishment and spare parts |
| NFB | on request | Refurbishment and spare parts |
| NFC | on request | Refurbishment and spare parts |
| 320 SERIES | ||
| NGC | on request | Refurbishment and spare parts |
| ECD 320 | ZF W3200 NR CEW | MM W3200 NR CEW |
| EID 320 | ZF W3200 NR EW | MM W3200 NR EW |
| RCD 320 | ZF W3200 | MM W3200 |
| 200 SERIES | ||
| ECY 200 | on request | Refurbishment and spare parts |
| ESU 200 | on request | Refurbishment and spare parts |
| ESY 200 | on request | Refurbishment and spare parts |
| RSD 200 | on request | Refurbishment and spare parts |
| RSY 200 | on request | Refurbishment and spare parts |
| 201 SERIES | ||
| ECD 201 | on request | Refurbishment and spare parts |
| ESD 201 | on request | Refurbishment and spare parts |
| RSD 201 | on request | Refurbishment and spare parts |
| RSU 201 | on request | Refurbishment and spare parts |
| 280 SERIES | ||
| RSD 280 | Refurbishment and spare parts | |
| 281 SERIES | ||
| ECD 281 | on request | Refurbishment and spare parts |
| ECY 281 | on request | Refurbishment and spare parts |
| ESD 281 | on request | Refurbishment and spare parts |
| ESY 281 | on request | Refurbishment and spare parts |
| RCD 281 | on request | Refurbishment and spare parts |
| RSD 281 | on request | Refurbishment and spare parts |
| RSL 281 | on request | Refurbishment and spare parts |
| RSU 281 | on request | Refurbishment and spare parts |
| RSY 281 | on request | Refurbishment and spare parts |
| 400 SERIES | ||
| RSD 400 | on request | Refurbishment and spare parts |
| 401 SERIES | ||
| ECD 401 | ZF W4000 NR CEW | MM W4000 NR CEW |
| ESD 401 | ZF W4000 NR EW | MM W4000 NR EW |
| RSD 401 | ZF W4000 | MM W4000 |
| 401 GP SERIES | ||
| ESD 401GP | SUR DEMANDE | Refurbishment and spare parts |
| RSD 401GP | SUR DEMANDE | Refurbishment and spare parts |
| RSU 401GP | SUR DEMANDE | Refurbishment and spare parts |
| 471 SERIES | ||
| ECD 471 | ZF W4700 NR CEW | Refurbishment and spare parts |
| ESD 471 | ZF W4700 NR EW | Refurbishment and spare parts |
| RSD 471 | ZF W4700 | Refurbishment and spare parts |
| 501 SERIES | ||
| ECD 501 | on request | Refurbishment and spare parts |
| ESD 501 | on request | Refurbishment and spare parts |
| RSD 501 | on request | Refurbishment and spare parts |
| 570 SERIES | ||
| RSD 570 | on request | Refurbishment and spare parts |
| 571 SERIES | ||
| ECD 571 | ZF W5700 NR CEW | MM W5700 NR CEW |
| ESD 571 | ZF W5700 NR EW | MM W5700 NR EW |
| RSD 571 | ZF W5700 | MM W5700 |
| 601 SERIES | ||
| ECD 601 | ZF W6000 NR CEW | MM W6000 NR CEW |
| ESD 601 | ZF W6000 NR EW | MM W6000 NR EW |
| RCA 601 | on request | Refurbishment and spare parts |
| RSD 601 | ZF W6000 | MM W6000 |
| RSU 601 | on request | Refurbishment and spare parts |
| 603 SERIES | ||
| ECD 603 | ZF W6300 NR CEW | MM W6300 NR CEW |
| ESD 603 | ZF W6300 NR EW | MM W6300 NR EW |
| RSD 603 | ZF W6300 | MM W6300 |
| 701 SERIE | ||
| ECD 701 | ZF W7100 NR CEW | Refurbishment and spare parts |
| ESD 701 | ZF W7100 NR EW | Refurbishment and spare parts |
| RSD 701 | ZF W7100 | Refurbishment and spare parts |
| 703 SERIES | ||
| ECD 703 | ZF W7000 NR CEW | MM W7000 NR CEW |
| ESD 703 | ZF W7000 NR EW | MM W7000 NR EW |
| RSD 703 | ZF W7000 | MM W7000 |
| 800 SERIES | ||
| ECD 800 | ZF W8000 NR CEW | MM W8000 NR CEW |
| ECL 800 | ZF W8000 C NR CEW | MM W8000 C NR CEW |
| EID 800 | ZF W8000 NR EW | MM W8000 NR EW |
| ESL 800 | ZF W8000 C NR EW | MM W8000 C NR EW |
| RCD 800 | ZF W8000 | MM W8000 |
| RSL 800 | ZF W8000C | MM W8000C |
| ESD 800 | ZF W8200 NR | MM W8200 NR |
| 801 SERIES | ||
| ESD 801 | on request | Refurbishment and spare parts |
| 1250 SERIES | ||
| ECD 1250 | ZF W12000 NR CEW | MM W12000 NR CEW |
| ECL 1250 | ZF W12000 C NR CEW | MM W12000 C NR CEW |
| EID 1250 | ZF W12000 NR EW | MM W12000 NR EW |
| ESL 1250 | ZF W12000 C NR EW | MM W12000 C NR EW |
| RCD 1250 | ZF W12000 | MM W12000 |
| RSL 1250 | ZF W12000C | MM W12000C |
| ESD 1250 | ZF W12200 NR | MM W12200 NR |
| 1650 SERIES | ||
| ECD 1650 | ZF W16500 NR CEW | MM W16500 NR CEW |
| EID 1650 | ZF W16500 NR EW | MM W16500 NR EW |
| RCD 1650 | ZF W16500 | MM W16500 |
| 1850 SERIES | ||
| ECD 1850 | ZF W18000 NR CEW | MM W18000 NR CEW |
| ECL 1850 | ZF W18000 C NR CEW | MM W18000 C NR CEW |
| EID 1850 | ZF W18000 NR EW | MM W18000 NR EW |
| ESL 1850 | ZF W18000 C NR EW | MM W18000 C NR EW |
| RCD 1850 | ZF W18000 | MM W18000 |
| RSL 1850 | ZF W18000C | MM W18000C |
| ESD 1850 | ZF W18200 NR | MM W18200 NR |
| 2035 SERIES | ZF W20000 | MM W20000 |
| ECD 2035 | ZF W20000 NR CEW | MM W20000 NR CEW |
| ECL 2035 | ZF W20000 C NR CEW | MM W20000 C NR CEW |
| EID 2035 | ZF W20000 NR EW | MM W20000 NR EW |
| ESL 2035 | ZF W20000 C NR EW | MM W20000 C NR EW |
| RCD 2035 | ZF W20000 | MM W20000 |
| RSL 2035 | ZF W20000 C | MM W20000 C |
| ESD 2035 | ZF W20200 NR | MM W20200 NR |
| ECA 2035 | ZF W20500 NR CEW | MM W20500 NR CEW |
| ESA 2035 | ZF W20500 NR EW | MM W20500 NR EW |
| RSA 2035 | ZF W20500 | MM W20500 |










