Masson Marine Equipment
MM W17000 NR
Non-reversing marine reduction gearbox (Masson Marine W range) for workboats and dredgers; ratios 4.087–5.500, max rated input 1946 kW (2610 hp) at up to 1800 rpm, dry weight 3500 kg.
Description
The MM W17000 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 ratios from 4.087 to 5.500 for engines up to 1800 rpm.
Technical data
- Ratios: 4.087, 4.571, 4.950, 5.500
- Power rating: 1.081 kW/rpm (1.450 hp/rpm)
- Maximum rated input: 1946 kW (2610 hp)
- Maximum input speed: 1800 rpm
- Sample capacities: 1081 kW (1450 hp) at 1000 rpm, 1297 kW (1740 hp) at 1200 rpm, 1730 kW (2320 hp) at 1600 rpm
- Dry weight: 3500 kg (7720 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 W17000 | 1,081 (1,450) | 1946 (2610) | 1800 | 4,087 | 1081 (1450) | 1297 (1740) | 1730 (2320) | 3500 (7720) |
| 4,571 | ||||||||
| 4,950 | ||||||||
| 5,500 |
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