Masson Marine Equipment
Merlin ML 173
Masson Marine Merlin ML 173 reverse reduction marine gearbox, 0.172 kW/rpm, max rated input 430 kW (577 hp), max 2,500 rpm, ratios 1.830–3.430, dry weight 287 kg.
Description
The Merlin ML 173 is a reverse reduction marine gearbox from Masson Marine's Merlin range, suited to pleasure, light, medium and continuous duty applications.
Key features
- Reverse reduction marine transmission with 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
- Suitable for twin installation with 100% rated power ahead and astern
- Robust design with easy onboard maintenance; fully works-tested and simple to install
- Design, manufacture and quality control to ISO standards
Technical data
- Rating: 0.172 kW/rpm (0.231 hp/rpm)
- Maximum rated input: 430 kW (577 hp)
- Maximum speed: 2,500 rpm
- Ratios: 1.830, 2.090, 2.510, 3.080, 3.430
- Sample capacities: 310 kW (415 hp) at 1,800 rpm, 361 kW (484 hp) at 2,100 rpm, 396 kW (531 hp) at 2,300 rpm
- Dry weight: 287 kg (632 lb)
Standard equipment
- Dual stage input coupling
- Propeller shaft flange and coupling bolt sets
- Oil cooler with fittings and flexible hoses
- Control cable bracket and clamp parts for push-pull cable connection
- Mounting brackets (plate type, for welding)
- Standard input rubber
Options
- Engine-matched torsional coupling
- Trolling valve for slow-speed drive
- D-trolling valve
- Mounting brackets (L shape)
- Electric shifting valve
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 |
|---|---|---|---|---|---|---|---|---|
| 1800 rpm | 2100 rpm | 2300 rpm | ||||||
| ML 173 | 0,172 (0,231) | 430 (577) | 2500 | 1,830 | 310 (415) | 361 (484) | 396 (531) | 287 (632) |
| 2,090 | ||||||||
| 2,510 | ||||||||
| 3,080 | ||||||||
| 3,430 |
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