Masson Marine Equipment
Masson Marine MM W5200 DS Dual-Speed Gearbox
Masson Marine MM W5200 DS dual-speed (two-ratio) reverse reduction marine gearbox, 0.555 kW/rpm, max rated input 1,221 kW (1,637 hp), max 2,100 rpm, dry weight 2,000 kg; PTO/PTI capable.
Description
The MM W5200 DS is a Masson Marine dual-speed marine gearbox with a main and a second ratio, suitable for specific projects with PTO and PTI. Its robust design withstands continuous duty in workboat and dredger applications.
Key features
- Two gear ratios in one gearbox
- PTO and PTI capability
- Reverse reduction transmission with hydraulically actuated multi-disc clutches
- Case-hardened, precision-ground gear teeth
- Robust cast iron casing for direct or remote mounting
- Emergency "get home" capability
- Suitable for twin installation with 100% rated power ahead and astern
- Design, manufacture and quality control to ISO standards
Technical data
- Rating: 0.555 kW/rpm (0.744 hp/rpm)
- Maximum rated input: 1,221 kW (1,637 hp)
- Maximum speed: 2,100 rpm
- Main ratios: 3.964, 4.345, 4.962, 5.458, 5.955, each with a choice of second ratios (e.g. 4.360, 4.559 or 4.757 with main ratio 3.964)
- Sample capacities: 666 kW (893 hp) at 1,200 rpm, 888 kW (1,191 hp) at 1,600 rpm, 999 kW (1,340 hp) at 1,800 rpm
- Dry weight: 2,000 kg (4,400 lb)
Standard equipment
- Oil cooler with fittings and flexible hoses
- Integrated brackets
- Free standing
- Lube oil pump
Options
- Engine-matched torsional coupling
- Propeller shaft flange and coupling bolt set
- Classification by all major classification societies on request
- PTO (live or clutchable)
- Electric trolling valve for slow-speed drive
- Shaft brake
- Electric clutch control
- Trailing pump
Specifications
| Model | kW/RPM (hp/RPM) | Maximum Rated Input kW (hp) | Maximum RPM | Main Ratio | Available Second Ratio | Sample Ratio Capacities | Dry Weight kg (lb) | col9 | col10 | col11 | col12 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1200 rpm | 1600 rpm | 1800 rpm | |||||||||
| MM W5200 DS | 0,555 (0,744) | 1221 (1637) | 2100 | 3,964 | 4,360 | 4,559 | 4,757 | 666 (893) | 888 (1191) | 999 (1340) | 2000 (4400) |
| 4,345 | 4,780 | 4,997 | 5,214 | ||||||||
| 4,962 | 5,458 | 5,706 | 5,954 | ||||||||
| 5,458 | 6,004 | 6,277 | 6,277 | ||||||||
| 5,955 | 6,551 | 6,848 | 7,146 |
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 PTI Type 1
- Masson Marine PTI Type 1G
- Masson Marine PTI Type 2 & 3
Featured products
All products →
Equipment
Fernstrum® GRIDCOOLER® Keel Cooler
Factory-assembled 90/10 copper-nickel keel cooler with a one-piece brazed header, 56% silver-brazed joints and Fernstrum's exclusive enhanced-interior tubing — the long-established choice of naval architects for closed-circuit engine cooling.
Component
CENTA Flexible Coupling Service by Everllence PrimeServ
Authorized service for CENTA flexible couplings on four-stroke engines: periodic inspection, rubber element replacement, original spare kits, alignment checks and resilient mounting replacement.
Equipment
Cat C4.4 Marine Generator Set
Inline 4-cylinder 4.4 L diesel marine genset, 36-99 ekW at 1500/1800 rpm, with heat exchanger, radiator or keel cooling, open or enclosed, 12 or 24 V; class-approved packages available.
Similar products