Masson Marine Equipment
MM W18000C
Coaxial version of the Masson Marine W18000 reverse reduction gearbox for workboats, dredgers and dredge pumps; ratios from 1.414, max rated input 3762 kW (5045 hp), dry weight 3650 kg.
Description
The MM W18000C is the coaxial version of the Masson Marine W18000 reverse reduction marine gearbox, with input and output shafts on the same axis. It is designed for continuous duty in workboats, dredgers and dredge pump drives.
Technical data
- Ratios: 1.414, 1.644, 2.012, 2.317, 2.495, 2.917, 3.462, 3.976, 4.418, 4.922, 5.299, 5.711, 6.281, 6.762 and higher
- Power rating: 2.676 kW/rpm (3.589 hp/rpm) for ratios 1.414–2.317, decreasing at higher ratios (e.g. 0.929 kW/rpm at 6.762)
- Maximum rated input: 3762 kW (5045 hp)
- Maximum input speed: 1406 rpm (1.414–2.317), 1514 rpm (2.495), 1650 rpm (2.917), 1900 rpm (3.462)
- Sample capacities (1.414–2.317): 2007 kW (2691 hp) at 750 rpm, 2676 kW (3589 hp) at 1000 rpm
- Dry weight: 3650 kg (8050 lb)
Key features
- Coaxial input and output shafts
- Robust design with easy onboard maintenance
- Hydraulically actuated multi-disc clutches
- 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
- Suitable for twin installation with 100% rated power ahead and astern
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 |
|---|---|---|---|---|---|---|---|---|
| 750 rpm | 1000 rpm | 1600 rpm | ||||||
| MM W18000C | 2,676 (3,589) | 3762 (5045) | 1406 | 1,414 | 2007 (2691) | 2676 (3589) | (-) | 3650 (8050) |
| 1,644 | ||||||||
| 2,012 | ||||||||
| 2,317 | ||||||||
| 2,485 (3,332) | 3762 (5045) | 1514 | 2,495 | 1864 (2499) | 2485 (3332) | |||
| 2,126 (2,851) | 3508 (4704) | 1650 | 2,917 | 1595 (2138) | 2126 (2851) | 3402 (4562) | ||
| 1,791 (2,402) | 2955 (3963) | 1900 | 3,462 | 1343 (1801) | 1791 (2402) | 2865 (3843) | ||
| 1,560 (2,092) | 2574 (3451) | 3,976 | 1170 (1569) | 1560 (2092) | 2496 (3347) | |||
| 1,404 (1,882) | 2316 (3106) | 4,418 | 1053 (1412) | 1404 (1882) | 2246 (3012) | |||
| 1,260 (1,689) | 2079 (2788) | 4,922 | 945 (1267) | 1260 (1689) | 2016 (2703) | |||
| 1,170 (1,569) | 1931 (2589) | 5,299 | 878 (1177) | 1170 (1569) | 1872 (2510) | |||
| 1,085 (1,455) | 1790 (2401) | 5,711 | 814 (1091) | 1085 (1455) | 1736 (2328) | |||
| 1,000 (1,341) | 1650 (2213) | 6,281 | 750 (1006) | 1000 (1341) | 1600 (2145) | |||
| 0,929 (1,246) | 1533 (2055) | 6,762 | 697 (934) | 929 (1246) | 1486 (1993) | |||
| 0,861 (1,155) | 1421 (1906) | 7,288 | 646 (866) | 861 (1155) | 1378 (1848) |
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 →
Equipment
Konrad Marine 620B Stern Drive
Konrad 620B single-propeller stern drive for diesel commercial, military, medium-duty and recreational performance boats; gear ratios 1.27:1 to 1.98:1, 17.25-20 in propellers, 50° steering range.
System / Package
ME-GI/GIE Pump Vaporiser Unit (PVU)
Standardized LNG/ethane fuel pump and vaporiser unit that pressurizes and heats cryogenic fuel for Everllence B&W ME-GI and ME-GIE two-stroke dual-fuel engines, with three individually controlled pump heads for redundancy.
Component
A100-M Radial
Accelleron A100-M Radial turbochargers for four-stroke medium-speed main and auxiliary engines from 500 kW to 6,000 kW, with pressure ratios up to 5.8, 68% efficiency and HFO and future-fuel capability.
Similar products