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Advance 300 Heavy Duty Marine Gearbox 3.00:1 Reduction
Advance 300 Heavy Duty Marine Gearbox ADV300-300 acts as a 3.00:1 high-torque reduction unit and heavy-duty hydraulic gear unit for commercial tugboat propulsion environments.
- Range Data: Absolute 3.00:1 Reduction Ratio.
- High 737HP Precision Span: 550kW Power Capacity.
- Compliance: CCS ZC Approved Standards.
- Capacity: Hydraulic Multi-disc Records.
- Connection: SAE 1 Housing Position.
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Description
Advance 300 3.00:1 Gearbox
Delivering exceptional power transfer for offshore service, the Advance 300 acts as the definitive mechanical solution for a high-performance physical bridge to torque safety. As a premier Advance marine gearbox, this unit utilizes a 3.00:1 reduction to deliver superior hydrodynamic power during long-range coastal transits. The hardware architecture focuses on industrial-grade durability, ensuring this Advance power system withstands the most demanding professional maritime environments without sacrificing mechanical efficiency.
Technology-driven mechanical control provides total protection by ensuring precise gear alignment and minimal frictional energy loss across the drivetrain. This Advance marine transmission features an industrial-grade input shaft and bearing assembly to facilitate long-term reliability in harsh salt-air environments. Reliability is reinforced by the easy-to-service mechanical layout and high-capacity hydraulic pump designed for the 300 series. This unit is the ideal choice for mariners prioritizing professional maritime power and heavy-load drivetrain integrity.
Key Technical Specifications
- 3.00:1 commercial reduction gear ratio.
- Advance 300 industrial gearbox frame.
- Oversized hydraulic clutch for torque.
- Heavy duty cast iron housing.
- Designed for continuous offshore operation.
- Integrated transmission fluid cooling system.
- High load bearing assembly design.
Advance 300 Heavy Duty Marine Transmission - 3.00:1 Ratio
| Brand | Advance |
| Model / SKU | ADV300-300 |
| Country of Origin | China |
| US Support / Warranty | 1-Year Limited Warranty |
| Reduction Ratio | 3.00:1 |
| Transmission Capacity | 0.31 HP / RPM (0.23 kW / RPM) |
| Max Input Power | 737 HP (550 kW) @ 2400 RPM |
| Max Input Speed | 2400 RPM |
| Bell Housing Standard | SAE 0 / SAE 1 |
| Clutch Type | Hydraulic Multi-disc |
| Max Propeller Thrust | 11,240 LBF (50,000 N) |
| Center Distance | 10.63" (270 mm) |
| Oil Capacity | 4.22 Gallons (16 Liters) |
| Dry Weight | 1,433 lbs (650 kg) |
| Dimensions (LxWxH) | 31.5" x 28.5" x 38.0" |
| Classification / Certs | CCS / ZC Approved |
| Primary Application | Tugboats & High-Torque Propulsion |







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