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PRM 125 D3 3.06:1 Marine Gearbox
PRM Marine PRM125-D3 Heavy Duty Marine Gearbox PRM125-D3 integrates a high-performance 3.06:1 reduction ratio as a marine propulsion transmission system for Workboats & Displacement Cruisers field integration.
- Torque Reduction Ratio: Absolute 3.06:1 Reduction Ratio.
- Brake Horsepower Span: 23HP (17kW) Power Capacity @ 3000 RPM.
- Classification Standards: ISO 9001 Approved.
- Shifting System: Mechanical Cone Clutch Technology.
- Mounting Configuration: SAE Standard Position.
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Description
PRM 125 D3 3.06:1 Gearbox
Delivering exceptional power transfer for medium-duty sailboats, the PRM 125 D3 acts as the definitive mechanical solution for a high-ratio physical bridge to torque safety. As a premier PRM marine gearbox, this unit utilizes a 3.06:1 reduction to deliver superior hydrodynamic low-speed thrust during heavy-weather transits. The hardware architecture focuses on torque management, ensuring this PRM power system withstands the demands of larger displacement hulls without sacrificing mechanical drivetrain efficiency.
Technology-driven mechanical control provides total protection by ensuring precise gear alignment and minimal frictional energy loss across the drivetrain. This PRM marine transmission features an upgraded bearing assembly to facilitate long-term reliability in harsh maritime environments. Reliability is reinforced by the easy-to-service mechanical layout and robust internal framework designed for the PRM 125 series. This unit is the ideal choice for mariners prioritizing professional maritime power and high-torque drivetrain integrity.
Key Technical Specifications
- 3.06:1 high torque reduction ratio.
- PRM 125 series gearbox frame.
- Precision conical clutch for torque.
- Heavy duty cast iron housing.
- Designed for displacement hull propulsion.
- Manual cable-actuated shifting system.
- Enhanced load bearing assembly design.
PRM 125 D3 Marine Gearbox - 3.06:1 Ratio
| Brand | PRM Marine |
| Model / SKU | PRM125-D3 |
| Country of Origin | United Kingdom |
| Output Configuration | Parallel (Offset) |
| Reduction Ratio | 3.06:1 |
| Max Input Power (Pleasure) | 70 HP (52 kW) @ 5000 RPM |
| Max Input Power (Continuous) | 23 HP (17 kW) @ 3000 RPM |
| Clutch Type | Mechanical Cone Clutch |
| Oil Capacity | 0.40 Liters |
| Oil Type | ATF (Dexron II or III) |
| Dry Weight | 27.5 lbs (12.5 kg) |
| Primary Application | Workboats & Displacement Cruisers |
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