Masson Marine Equipment
MM W18200 NR
Non-reversing marine reduction gearbox (Masson Marine W range) for workboats and dredgers; ratios 1.499–6.020, max rated input up to 2100 kW (2817 hp), dry weight 3650 kg.
Description
The MM W18200 NR is a non-reversing marine reduction gearbox from Masson Marine's W range, designed for continuous duty in workboat and dredger applications. It is offered with a wide spread of ratios from 1.499 to 6.020.
Technical data
- Ratios: 1.499, 2.113, 2.480, 3.026, 3.347, 3.549, 4.002, 4.718, 5.539, 6.020
- Power rating: 0.941 to 1.377 kW/rpm (1.262 to 1.847 hp/rpm) depending on ratio
- Maximum rated input: up to 2100 kW (2817 hp)
- Maximum input speed: 1281 rpm (ratios 1.499–2.113), 1490 rpm (2.480), 1650 rpm (3.026)
- Sample capacities (ratio 1.499): 1349 kW (1809 hp) at 1000 rpm, 1619 kW (2171 hp) at 1200 rpm
- Dry weight: 3650 kg (8050 lb)
Key features
- Robust design with easy onboard maintenance
- Hydraulically actuated multi-disc clutch
- Case-hardened, precision-ground gear teeth for long life and smooth running
- Robust cast iron casing for direct or remote mounting
- Emergency "get home" capability
- Fully works tested; design, manufacture and quality control to ISO standards
Standard equipment
- Oil cooler with fittings and flexible hoses
- Integrated brackets
- Free-standing design
- Lube oil pump
Options
- Engine-matched torsional coupling
- Propeller shaft flange and coupling bolt set
- Classification by all major classification societies
- PTO (live or clutchable)
- Electric trolling valve for slow-speed drive
- Shaft brake
- Electric clutch control
Specifications
| Model | kW/RPM(hp/RPM) | Maximum Rated Input kW (hp) | Maximum RPM | Ratio | Sample Ratio Capacities kW (hp) | Dry Weight kg (lb) | col8 | col9 |
|---|---|---|---|---|---|---|---|---|
| 1000 rpm | 1200 rpm | 1600 rpm | ||||||
| MM W18200 NR EW | 1,349 (1,809) | 1729 (2318) | 1281 | 1,499 | 1349 (1809) | 1619 (2171) | (-) | 3650 (8050) |
| 2,113 | ||||||||
| 1,377 (1,847) | 2052 (2751) | 1490 | 2,480 | 1377 (1847) | 1652 (2216) | |||
| 1,202 (1,612) | 1983 (2660) | 1650 | 3,026 | 1202 (1612) | 1442 (1934) | 1923 (2579) | ||
| 0,941 (1,262) | 1553 (2082) | 3,347 | 941 (1262) | 1129 (1514) | 1506 (2019) | |||
| 1,273 (1,707) | 2100 (2817) | 3,549 | 1273 (1707) | 1528 (2049) | 2037 (2731) | |||
| 1,126 (1,510) | 1858 (2491) | 4,002 | 1126 (1510) | 1351 (1812) | 1802 (2416) | |||
| 0,941 (1,262) | 1553 (2082) | 4,718 | 941 (1262) | 1129 (1514) | 1506 (2019) | |||
| 1,010 (1,354) | 1667 (2235) | 5,539 | 1010 (1354) | 1212 (1625) | 1616 (2167) | |||
| 0,941 (1,262) | 1553 (2082) | 6,020 | 941 (1262) | 1129 (1514) | 1506 (2019) |
More from Masson Marine
- Masson Marine MM W2800Y Twin Input Single Output Gearbox
- Masson Marine MM W1950
- Masson Marine EM311
- Masson Marine EM540
- Masson Marine EM611
- Masson Marine Dual Speed Gearboxes (W3300 DS, W3450 DS, W5200 DS)
- Masson Marine E-Range Gearboxes for Synchronous Motors
- Masson Marine MM W3300 DS Dual-Speed Gearbox
- Masson Marine MM W3450 DS Dual-Speed Gearbox
- Masson Marine MM W5200 DS Dual-Speed Gearbox
- Masson Marine PTI Type 1
- Masson Marine PTI Type 1G
Featured products
All products →
System / Package
Alfa Laval Equipment for LNG as Marine Fuel
Alfa Laval equipment for LNG-fuelled ships: FCM LNG high-pressure fuel supply system with cryogenic pumps and PCHE heat exchangers, fuel-flexible Aalborg boilers handling BOG, and Gas Combustion Unit for LNG carriers.
Component
Common Rail 2.2 Injection System
Second-generation common rail liquid fuel injection platform for Everllence medium-speed four-stroke engines, replacing multiple legacy designs and forming the basis for future methanol and ammonia injection.
Equipment
Cat C1.5 Marine Generator Set
Compact 3-cylinder 1.5 L naturally aspirated diesel marine genset, 10-12 ekW at 1500/1800 rpm (50/60 Hz), U.S. EPA Tier 3, available open or with sound enclosure.
Similar products