Masson Marine Equipment
Merlin ML 90
Merlin-range reverse reduction marine gearbox for high-speed engines; ratios 1.610–3.460, max rated input 267 kW (360 hp) at up to 3000 rpm, dry weight 159 kg.
Description
The Merlin ML 90 is a reverse reduction marine gearbox from Masson Marine's Merlin range, with hydraulically actuated multi-disc clutches. It suits pleasure, light, medium and continuous duty applications.
Technical data
- Ratios: 1.610, 2.060, 2.450, 2.820, 3.120, 3.460
- Power rating: 0.089 kW/rpm (0.120 hp/rpm)
- Maximum rated input: 267 kW (360 hp)
- Maximum input speed: 3000 rpm
- Sample capacities: 187 kW (252 hp) at 2100 rpm, 214 kW (288 hp) at 2400 rpm, 240 kW (324 hp) at 2700 rpm
- Dry weight: 159 kg (350 lb)
Key features
- Robust design with easy onboard maintenance
- 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
- Fully works tested; design, manufacture and quality control to ISO standards
Standard equipment
- Propeller shaft flange and coupling bolt set
- Oil cooler with fittings and flexible hoses
- Control cable bracket and clamp parts for push-pull cable connection
- Plate-type mounting brackets for welding
- Standard input rubber coupling
Options
- Dual-stage input coupling
- Trolling valve for slow-speed drive
- L-shape mounting brackets
- 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 |
|---|---|---|---|---|---|---|---|---|
| 2100 rpm | 2400 rpm | 2700 rpm | ||||||
| ML 90 | 0,089 (0,120) | 267 (360) | 3000 | 1,610 | 187 (252) | 214 (288) | 240 (324) | 159 (350) |
| 2,060 | ||||||||
| 2,450 | ||||||||
| 2,820 | ||||||||
| 3,120 | ||||||||
| 3,460 |
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