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Advance HCD1000 Heavy Duty Marine Gearbox 4.45:1 Reduction
Advance HCD1000 Heavy Duty Marine Gearbox HCD1000-445 acts as a 4.45:1 torque-optimized reduction unit and heavy-duty hydraulic gear unit for offshore supply propulsion environments.
- Range Data: Absolute 4.45:1 Reduction Ratio.
- High 1080HP Precision Span: 800kW Power Capacity.
- Compliance: CCS ABS Grade Standards.
- Capacity: Heavy Load Hydraulic Records.
- Connection: SAE 0 Housing Position.
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Description
Advance HCD1000 4.45:1 Gearbox
Engineered for high-torque propulsion, the Advance HCD1000 stands as the definitive mechanical solution for vessel owners requiring a precision physical bridge to drivetrain safety. As a premier Advance marine gearbox, this unit utilizes precision helical gearing to deliver superior hydrodynamic energy recovery through efficient power transmission. The hardware architecture focuses on technical precision, ensuring this Advance power system maintains a 4.45:1 reduction ratio for optimized propeller thrust in commercial applications.
Technology-driven mechanical performance provides total protection through a hydraulic clutch engagement system designed for smooth shifting under heavy loads. This Advance marine transmission features a rugged cast iron housing to mitigate vibration and thermal stress during continuous offshore operations. Reliability is reinforced by the high-strength alloy internal components and integrated oil cooling circuit. This unit is the premier choice for mariners prioritizing professional maritime power and drivetrain integrity.
Key Technical Specifications
- 4.45:1 precise reduction gear ratio.
- HCD1000 heavy duty series architecture.
- Hydraulic clutch for smooth engagement.
- Rugged cast iron vibration-damping housing.
- Integrated transmission oil cooler ports.
- High torque transfer efficiency rating.
- Designed for commercial marine propulsion.
Advance HCD1000 Deep Case Marine Gearbox - 4.45:1 Ratio
| Brand | Advance |
| Model / SKU | HCD1000-445 |
| Country of Origin | China |
| US Support / Warranty | 1-Year Limited Warranty |
| Reduction Ratio | 4.45:1 |
| Transmission Capacity | 0.45 HP / RPM (0.33 kW / RPM) |
| Max Input Power | 1080 HP (800 kW) @ 2400 RPM |
| Max Input Speed | 2400 RPM |
| Bell Housing Standard | SAE 00 / SAE 0 |
| Clutch Type | Hydraulic Multi-disc (Heavy Load) |
| Max Propeller Thrust | 33,721 LBF (150,000 N) |
| Center Distance | 18.9" (480 mm) |
| Oil Capacity | 14.5 Gallons (55 Liters) |
| Dry Weight | 3,527 lbs (1600 kg) |
| Dimensions (LxWxH) | 48.5" x 42.0" x 55.0" |
| Classification / Certs | CCS / ABS Grade Materials |
| Primary Application | Offshore Supply Vessels (OSV) |
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